ML20132F580
| ML20132F580 | |
| Person / Time | |
|---|---|
| Site: | 05000000, Waterford |
| Issue date: | 12/28/1982 |
| From: | Wolfe R LOUISIANA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML082320156 | List:
|
| References | |
| FOIA-84-206 NAP-504, NUDOCS 8510010357 | |
| Download: ML20132F580 (161) | |
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NUOLEAR ADMD;ISTMTIVE PROCEDURES I
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2.0 REFERENCES
3.O RESPONSIBILITIES
- l.. C PROCEDURE 5.0 ATTACEMENTS i
NUCLEAR RECORDS
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Procedure Im lesents:1on of Operattans Assessment
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and Information =tsse:ina:ist Progra:
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A prencatation to the FORC Comit ee on corrective actions is not reeutred.
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U 2 -.t-NUCI. EAR ADMISISTRATIVE PROCEDURES i 50: NA?~30' fRIV: 0 y j. Tr DATE: 1-o-c3 4 -w ev._......n.g e r. pact. 2 ef is ';,(- s RTi?E: C1.-0 v: et.n..v.. : a:::. :y_e...AD MCOLE south U'UTIES sfSTEM .......Sn_........m. ....., h.. y. ,Ry., Ayu r... .. : w r. ....r.... 1.C SCOPE 1.1 This p;ccedure app *.ies to all Opera: ices Assessmen: and Info na:icn Dissemination Group (OA & :D) engineers and others who =ay be invelved vi:h opera:icns assessment reviews. i 1.2 "his procedure provides instrue: ices for the purposes of evalua::.ng and processing Indus:ry even:s In-heuse event's and Regulatory Reper:s. I' 1.3 This procedure aise prevides ins::uctions for the purposes of info =a: ion disse =ination to the plan: s:aff and other u:111:1es.
2.0 REFERENCES
2.1 PMD-Go-025 Progra= Dese:1ption for Operations Assess en and Inic=ation Disse:ina: ion. 2.2 NL7.IG-0737 Clarifica: ion of "M: Action F*.an Requirements. ' O.3 Significan: Even: Evafua:Len and Info = a:1on No:verk (SEE-IN) Progra= Description. Insti:u:e of Nuclear Power Opera: lot.s, January 1982. t. 2.4 NAF-001, Prepara:1c and Revision of Nuclear Ad=inis::stive Procedures. 3.0 FIS?ONS 51* ITIES 3.1 The Onsite Safe:y Reviev Subgroup (OST.S) Supervisor is responsible fer the implementation ef this procedure. 3.2 'he CA & :D Engineer is responsible fer screening, evaluating and dis-semina:ing opera:Lonal experience infe=atien in accordance with this procedure. 4.0 PROCEDL*RE FOR EVAEt*ATION AND PROCESSING OT 0?EEA~~NO EY?IE!E';CI 4.1 Definitions No defini:iens required. t 1.2 Evaluation and Processing of Industry Events 4.2.1 The OA & :D Group is responsible fer screening and the selec:ica for evalua:1cn :f Indus:ry Even:s. Industry Events Repor:s con-sidered for evaluation are ISTO Signif t:an: Operating Experience Reperts (SOER), IN?O Significan: Even: Reports (SIM, and th*?0 Opera:Lon and Main:enance Re::.nders i007.). Vendo: Reperts are also considered for evalua:Lon. *hese enec= pass CE Ovner's Grou; F d
n I NiiCI. EAR ADMINISTRATIVE PROCEDURES NO: NA? ' agr'v RIV: 0
- MPLIMINTA!!ON OT DATI
1-6-83 1 fd"* {PAGE: 4 of IS .i 0?IRATIONS ASSISSMIN~ A:C R*TPI: C1. 0 '$uDig go@ N?OP3.A!!OS 0 SSIX:NA!:05 FK0:;7 2 ,i u s l t 1 some:imes allude to i=per:an: bu: obscure safe:y i=plications. Rigereus investication or thorough review of available design infor:a:1on =ay reveal a far more co= plex situa:1on than is indicated by the even: report. Screening for significance is a subje::1ve pro:ess and depends heavily on engineering judg-cent, in:uition, and special insigh:s by a knowledgeable reviewer. l If doub: exists as to the significan:e of a par:icular event, the re.iever should seek advice and supplementary information t fro: individuals or organizations having in:i=4:e knowledge of l
- he even er special :echnical knowledge in the applicable area of interest. The guidance criteria provided for significance i
classification is not all inclusive or absolute and serves only as an aid in organizing the :eviewer's though:s and providing a consisten: standard agains: which to measure events. To de:er=ine if an even: is significan:, the following critera shall be used as guidance. (1) The event or reported cendition identifies a potential i I for degrada:icn of a safety related sys:e= to the exten: f that it could no: =ee: design perfer=ance requirements i for ac:1 den: functions. t (2) The event or repor:ed condi: ion identifies a potentially i unreviewed safety question. (3) Occurrence of the event or reported condition could re-i suit in execution of plan: e=ergency procedures (EOP's or EIP's). l (4) The event or reported condition iden:ifies a procedural dnadequacy applicable to plan: a=argency pro:edures l l (EOP's or EIP's). l (5) The event er repor:ed condi:icn identifies a poten:tal for unplanned or unexpe::ed relessa of radica::1vi:y 6 or personnel exposure. (6) 0:currence of the event or repor:ed condition would cause a ferced outage. l (7) I=por:an: " lessons learned" or safe:y beneft:s veuld re-i. l sult fro: evaluation of the even: er repor:ed cendition. l If the even: or repor:ed condition meets one or so:a of :he above l cri:eria, then an evaluation shall be perforced and do:unented as an OA 6 ID Ivaluation. I 6 i,
{ C NUCIZAR ADE.N: STRATI 7E ?ROODUTIS f f* 33: gap.30; ~~ I FIV: 0 IM?*.IMI!" A :cN 07 f f DATI: 1-6-23 j PAGE: 6 of 18 CPI?J.!!ONS ASSISSMI:C A C T.!T?I: C1.40 i $,5N$?s$ l INT 37.MA"105 O!!!IM*.NA *:S TF,007).u. i l l 4.3.2 The a : cal event and/or, as appropriate variati:ns of :he even: sequence are to be applied to existing k'aterford ::: procedures l and opera:ing prac:1ces, and analy:ed to assass consequences of the even: probabili:1es cf c :urrence of the event, and the adequacy of plant procedures, design, and operating practices to =inimize probacility of an event e::urren:e and provide =itigating defences for event consequences. Alternate even: sequence paths should be evaluated where appropria:e. The individual assigned evaluation responsibility shall condue: investiga:1 ens, interviews and research as required for a thorough evaluation. ".f
- ho indi-vidual perferming the evaluation is con!:en:ed with s.reas of con-cern where his technical knowledge or experience is limited, he shall contact individuals or organiza: Lens having.ufficient tech-ni:a1 ability and experience to assure appropriate evaluation ob-jectives are selected and achieved and tha: suffi:1ent corrective action measures are specified. The 0A & :D Group Leader shall provide assistance in establishing ec=unication channels when additional technical knowledge and experience is required. Typi-cal sour es of technical knowledge and experience to be considered are members cf the plant staff, design organizations Nuclear Pro-jec: Suppor: Croup, INP0/NSAC, and vendors.
b*here appropria:e, recomended cc rective actions and findings should in:1ude main:enan:e werk reques: number, SE /SM number. inspec:Lon and tes: proposals, and training requirements. Com-plated evaluations shall be initially reviewed by the OA & ID Group Leader pric: to further processing. 4.4 OA & ID Group Review. 4.4.1 The OA & ID Supervisor shall perfer= an initial review of com-plated evalua:1on reports to deter =ine their disposition and acceptability for con:1 sued processing. 4.4. Completed evaluations may be disposi:ioned as ec=ple:ed items or eignifican: OA & :D evaluations. If evalua:Lon findings and conclusions disclose no inadequacies or proble=s associated with plant design, procedures, c =ponents, training, or operating i practices and no cor:ective action is required. : hen the evalu-ation cay be dispeci:1oned as a co: pleted ite=. Prior to dispo-sitioning evaluations as completed items the CA & ID Supervisor shall deter =ine that en adequate and sufficient evaluation was perforned. Ivaluations dispositioned as comple:cd items shall be filed and documented with no further a:: ions necessary. A
NUCI.IAP ADMIN!STi.AT!?I PROCIDUKES [] NO: NA?-50a ! l.._
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_6_g llEEE PAGE: i Of IE i I $MilNsy,; FCY?I: C1.40 INFC??.A:205 0:35IM;5A!!05 FR00R/3. i i l l 4.5.2 Obje::1ve review cri: aria includes :he following: (1) Does :he even: des:ription and analysis appear to be fac-tual and a:: urate? (2) Does the analysis appear to be ce=;1ete. :echnt: ally cer-re::. and of suffician: dep:h :or :he even described? (3) F. ave the individuals and/or organizations vi:h appropriate technical knowledge and experience been consulted for in-pu:7 (4) Are :echnical solutions and recon =enda:1ons well conceived and sufficient? (5) Is appropria:e and sufficies: correc:ive a::1on specified? (6) Are responsibilities for correc:1ve a::1on properly assigned? (7) Is :he event of suffi: inn i=portance to be classified as a signif t: ant operating experience event? (5) Does the report identify a condition or event requiring pre-l para:Lon of an LCO no: previously issued? (9) Does the report iden:ify a condition or even requiring a report by '*aterford III o :he NRC or other regula:ory agen-cies not previously prepared? (10) Does the report identify a potentially unreviewed safety ques:Lon? 4.3.3 Technical S:aff review and approval of OA & D repor:s shall be docu=ented using the CA & ID Review and Approval Shee: (A::ach=en: 2). Af:er completing the required review each individual assigned review responsibility shall perfor= the following s (1) Indicate approval by signing the OA & :D Review and Approval ' Sheet or indicate issues requiring resolution as described in (2) below. (2) Resolve all comments at a group meetin; se: up to discuss the OA & ID report. The OA & :: Supervisor shall be res-pensible for coordinating resolu:Lon of co= men:s and eval-uation revision. (3) Provide an estimated co=ple: ton date for each corrective ac:1on ite: assigned to the reviewer's area of responsi-I bility. (4) Attach a description of distribucion desired for person-nel vi:hin the reviewer's area of supervision. (3) Return the co=pleted OA & D Review and Approval Shee: to the responsible engineer. 4.5.4 A presenta:Len to the PORO Co=si::ee on rect== ended corre::ive a::1ons shall be given by the responsible engineer. 4.3.5 The plan: manager shall review and sign :he repor: prier :o implementation. l t (
i. NUCI.ZAR ADMINISTRA*!7E YROCILURES l r-- yA?-504 MPLIMIN!AT:0N 07 i DA; - 1A-3 v oc = sout-OPERA!!ONS AsSIS3xgN ;cc .,a, w _ : 10 of 18 .munes sysrev I p"rs e. C *' * *' O " ~
- l IN?ORMATION :SSIMINATION ?ROGRAM i
-.S.2 The OA & :D Supervisor shall prepare ton:hly plant s:aff action status reports for dis:ribu:Lon to the Plan: Manager. These i reper:s are reviewed by managemen: := assure ti=ely cecple ion of evaluation and a::ica requirements. 4.9 Evalua:Lon and ?:: cessing cf In-house Events. t 4.9.1 Waterford !!! In:1 den: Reports shall be processed in a::ordance i vich the require =en:s of See:1:n 4 for Indus:ry Events excep: as modified by special provisions of this sec:icn. 4.9.2 Screening fer applicability and pro:p: notificatica of In-house l events is not required. Group Superintendents shall be respon-l sible for initial screening and selection for evalua: ion consi-deration Wa:arford III inciden reports occurring within their i area of responsibility. The general criteria of Section 4.2.2 i shall be applied for this screening pro:ess. Selec:ed inciden: reports shall be forwarded to the OA & ID Group for subsequen: screening in accordance with Section 4.2.2. l 4.9.3 The review perforced by the Group Superin:endants and 0A & ID Supervisor shall include a deter =ination as to whether or no: the event should be reported to other utilities via NOTEPAD. Of it is decided tha: the even: is of suffician: significance to be reported to INFO then the OA & ID Supervisor shall ob-tain verbal approval from :he Plan: Manager to trans:1: :he report. Reports approved for transmittal by the Plan: Manager shall be transmitted via NOTEPAD as soon as practical.
- 'a:erford III LIR's are investigated and prepared by :he Tech-4.9.4 nical Group. The PORC reviews and ree:: mends approval of eval-untions and corre:tive ac: ion for events reportable as LER's.
PORC subconni::ees are appoin:ed, as appropriate. for in-depth investigation and additional evaluation of significan: even:s reportable as LER's. The OA & ID Group aise conducts experi-ence evaluations of selected LER's when dire::ed by the NPSG Manager. These evaluations are for purposes of exploring generic i= plica:1ons or special aspects of the even which i are outside the scope of nor=al LER evaluation and review. l The OA & ID group categorizes Waterford !!! LER's by roh: cause. The resul:s are used to identify any adverse trends developing a: :he plan:. 4.10 Evalua: ion of Regula::ry Reports 1e 4.10.1 The licensing 3: cup has primary responsibili:y for evalua: ion and processing of II Bulletins, Notices, and NRC le::ers. The OA & ID group will assist :he licensing ;;oup when requested, ~~ disse =inate licensing material to :he plan: staff and work vi:h licensing :o preven: duplica:Lon of similar work effor:s. l
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k' c ?RCJECT MANAGEMENT PROCEDURE NO: ?M?-504 0 3,. -, s.. :.ce...va s c.s S r.s y-.s.su.d. D R.$ : u INFORMATION DISSEMINA!!ON GROT? DATE: D. n' u. 9 o.: 4"0 n s. p =Y. D T. C*.** 1.0 SCO?E
- .1 This precedure applies to all Operations Assessment cnd Infornation Disse ination Group (OA & ID) engineers and others who may be involved with operations assesscent reviews.
1.2 This procedure prevides ins: ructions for :he purpose of evalua:ing and processing Industry events, In-house events and Regulatory Reports. 1.3 This procedure also provides instrue:1ons for the purpose of infor=ation dissemination to :he plant staff and other utilities.
2.0 REFERENCES
2.1 NUREG-0737, Clarifica: ion of TMI Ac: ion Plan Requirements. 2.2 Significant Event Evaluation and Information Network (SEE-IN) Progra Description, Institute of Nuclear Power Operations, January 1982. 2.3 PM?-001, ?repara: ion & Revision of Project Management Procedures / Ins: ructions. 3.0 DEFINITIONS -3.1 NONE 4.0 RESPONSIBILITIES 4.1 The Nuclear Safety Supervisor is responsible for the i=plemen:ation of this procedure. 4.2 The OA & ID Group Leader is responsible for screening, evaluating and disseminating operational experience infor:ation in accordance with this procecure. 4.3 The.0A & ID Group assists the OA & ID Group Leader in ca rying out his responsibilities. 5.0 ?ROCEDURE FOR EVALUATING AND ?R0 CESSING CF OPERATING EZFERIINCE 5.1 EVALUATION AND PROCESSING OF INDUSTRY EVENTS m
PROJECT MANAGEMENT PROCEDURE NO: ?MP-304 OPERATIONS ASSESSMENT AND REV: 0 INFCEMATION LISSEMINATION GRO*J? DATE: ? AGE: 3 of 20 RTYPE: C1.14 5.1.1 The OA & ID G cup is responsible fcr :he screening and selection of Industry Events for evaluatien. Industry Events Reports considered for evaluation are INFC Significan: Operating Experience Repcrts (SOER), INFO Significant Even: Reports (SER), and IN?O Operation and Maintenance Re inders (C&ME). Vender Reports are also considered for evaluation. These enec= pass CE Owner's_ Group Informa: ion, CE Fuel Users Group Informatien and Vendor Technical Bulletins and Notices identifying proble=s and recoc= ended corrective actions associated with vendor equip =ent, systems and services.. The objective of the screening process is to select for evaluation those reported events having potential for significant i= pact on the safety and reliability of the plant and eliminate from further review consideration those events deter =ined to be not applicable or of =arginal consequence to Waterford 3 opera: ions. 3.1.2 Screening for applicability is for the purpose of eliminating from further review consideration those event reports involving design, syste=s, procedures or operating practices which are not similar or comparable to those in existence at Waterford. Event reports are initially screened by one =e=ber of the OA & ID' Group, and the Group Leader, and the NS Supervisor. Reports are disseminated to the following groups for their comments; Training, Plant Engineer'ing, Tech Support, Operations and Maintenance. While the report undergoes a cursory review, some event reports are eliminated due to the inheren: differences in the report and the conditions in existence at Waterford. Some criteria for initial eli=ination of a report from further screening are the following: 5.1.2.1 the event or reported condition identifies an event specific to SWR syste=s only; 5.1.2.2 the iden:1fied component failure described is vendor specific and the eouipment supplied a: Waterford 3 SES in from a different. vendor; f a
?ROJECT MA'!AGEMI2:! ?ROCEDURE NO: ?M?-30u, 0?ERATIONS ASSESSMIN! AND REV: 0 .... 0.w. 3.. v 0.N D t e..e. v..isu... m.. G nCm. -.. e.. w va PAGE: 4 of 20 RTY?E: C1. ' 5.1.2.3 the system described in the repor: is not a system utilized at Waterford; 5.1.2.4 the environ =enza1 conditions described in an incident are plant specific and not applicable to Waterford 3; and 5.1.2.5 the concern generated in the report has already been responded :o or =odifications have been =ade. Event reports not eli=inated in this screening precess shall be screened for significance in accordance with paragraph 5.1.3. Event reports elimina:ed from further review consideration shall be logged in accordance with paragraph 5.6.1. Event reports shall have a screening cover sheet attached indicating their disposition, (e.g., Attach =ent 6.1). 5.1.3 Screening for significance instructions-of this paragraph apply to both Industry Events and In-house Events. NCTE: The significance of an even: cannot always be inferred directly fro the even: report; even relatively straight-forward events sonsti=es allude to i=portant but obscure safety i=plications. Rigorous investigation or thorough review of available design infor=ation =ay reveal a far more co= plex situation than is indicated by the event report. Screening for significance is. a subjective process and depends heavily on engineering judg=ent, intuition, and special insights by a knowledgeable reviewer. If doubt exists as to the significance of a particular event, the reviewer should seek advice and supple =entary infor=ation fro: individuals or organizations having inti= ate knowledge of the event or special technical knowledge in the applicable area of interest. The guidance criteria provided for significance classification is not all inclusive or absolute and serves only as an aid in organizing the reviewer's thoughts and providing a consisten: standard agains:-which to measure events. To de: ermine if an even is.significant, the following criteria shall be used as guidance:
PROJECT MANAGEMENT ?ROCEDCRE- !;G: PMF-301 OPERATIONS ASSESSMENT AND REV: C INFORMATION DISSEMINATION GROT? OATE: ? AGE: 5 of 20 -i,- e.. v. e. r. u..-- 5.1.3.1 the event or repor:ed condi: ion ifen:ifies a potential for degradation.cf a safety related syste :o the extent :ha: it could not cee: design performance require =ents for accident functicas; 5.1.3.2 the event or reported cendition iden:ifies a potentially unreviewed safety question; 5.1.3.3 occurrence of the event or reported condition could resul: in execution of plant emergency procedures (EOP's or El?'s); 5.1.3.4 the even: or repor:ed condition identifies a procedural inadequacy applicable to plant emergency procedures (EOP's or EI?'s); 5.1.3.5 the event or reported condition identifies a potential for unplanned or unexpec:ed release of radioactivity or personnel exposure; 5.1.3.6 occurrence of the event or reported condition would cause a forced outage; or 5.1.3.7 i=portant " lessons learned" or safety benefits would result fro = evaluation of the event or reported condition. If the event or reported condition meets one or = ore of'the above criteria, then an evaluation shall be perforned and documented as an OA & ID Evaluation. 5.1.4 Screening for urgent plan: staff notification is for the purpose of identifying repor:s'and infor=ation
- hat requires i==ediate dissemination and urgent plant staff action.
Event reports are initially screened by one me=ber of the OA & ID group and the group leader. While the ~ report undergoes a cursory review, events requiring urgent plant staff notification can be identified. Some criteria for urgent plan: s:aff notification are t
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.ea, c.: s c.-..c e - ~. h e. e b.._* s. e c..._'.a.' k.~~..'a.dga. c. e.xc, e -' en. a e.*,- k 1.an.t.ed, he sha.11 Cn.. ae..a. A _a \\.2.a. &.T s C. o. 1 t A.aO S u. 6 --~ -- ** u..a..a g g.::<-a.e. .en..<_._, g u..a., _s., a c e.p e a..ence.- assure appropriate evaluation objectives are selected and achieved and : hat sufficien correc:ive actica =easures are spec _:.4ed. .he OA a.. 3 urcup.seace a. 'shall provide. assistance in establishing coc=unica:ien channels when : add.4 :.4cna., tecnn.4ca_, knculedge and experience is required.- Typical sources of tech =ical ,snewledge anc. exper ence to ce cens..cerec are =e=cers of the plan: s:aff, design crganizations, "uclear Services Group, IN?O/NSAC, and venders. Where appropriate, recen= ended correc:ive ac:icns and findings shculd include main:enance work :eques: ..u b e., S.v's/ SV.. . b e.,.' a.so, e c._' c...-..d . a.s. c. a c, o s a.' s. and training requirements. Conpleted evaluatichs shall be initially reviewed bv. the CA & ID Greco. reade. p.4-..o .:.a..w...ocess. ....e. e. a.3 sn 2.3 0.3 c, 3 GS..a..O. p._ ~. a. .a1 .=...t ..1s oA - -n e.ogg r.eaf,.. e g*_- .,.. : n..-- .. u. -. a_.... _a _. _ rev ew o: cc=pAeted eva.3ua:4on reper:s :o c.etern ne .h. e *. d' s p o s.'. ' c.. a..' a ~.~ eo,. ab.' ' _'.,. ' o. -.... '....e' processing. ) l
PROJECT MANAGEMENT PROCEDURE NO: ?M?-.Ou. OPERATIONS ASSESSMINT AND REV: 0 INFCRMATION DISSEMINATIOli GRCUP DATE: PAGE: e of 20 C,.i~. 5.3.2 Co=pleted evaluctions =ay be disposizioned as co=ple:ed ite=s-or significan: OA & ID evaluations. If evaluation findings and conclusions disclose no inadequacies or proble=s associated with plan: design, procedures, co=ponents, training, or operating practices and no corrective a::1on is required, then the evaluation =ay be dispositioned as a co=pleted ite=. Prior to dispositioning evalua: ions as completed ite=s the NS Supervisor shall deter =ine that an adequate and sufficient evaluation was perf o rmed. Evaluations disposizioned as co=pleted items shall be filed and docu=ented with no further actions necessary. If the evaluation discloses no significant safety or operational deficiencies, does not contain infor=ation suitable for disse =ination as a " lesson learned" operating experience, specifies corrective action considered routine or non-urgent and otherwise does not appear te qualify as a significant. event,'then the nor=al review process =ay be waived. Reports tha 'have been downgraded should be routed for infor=ation and additional co==ents using the sa=e cover sheets as nor=al evaluations, (e.g., Attach =ent 6.3). This downgrading of evaluations serves as additional screening to eliminate routine operating experience events fro ex:ensive review where benefits would be =arginal cnd would not justify the =anpower required. If the evaluation discloses infor=ation or action require =ents of sufficient i=portance to be classified as a significant operating event, then the OA & ID Group Leader shall perfor= t'ha review described in~ paragraph 5.3.3 and process the report in accordance with this procedure. 5.3.3 The OA & ID Group Leader shall review evaluations selected for final processing as significant operating experience events in accordance with the following criteria: 5.3.3.1 does the event description and evaluation appear to be factual and accurate;- 5.3.3.2 does the evalua: ion aopear to ha ce=plete and of su:ficien: depth for tha aven: described;
PROJECT MANAGEMENT PRCCEDURE NO: PMP-50:. OPERATIONS ASSESSMENT AND REY: 0 INFORMA!!ON 0 SSDENAT:0N GROU? DATE: ? AGE: 9 of 20 C.,.,. n.;r 5.3.3.3 is the technical cen:en: well conceived and correct; 5.3.3.4 have organizaticas and individuals of appropriate technica_3 Knowiecge anc c::perience been consulted for evaluation input; and 5.3.3.5 is appropria:e and sufficient corrective action specified? The OA & ID Grcup Leader shall have deficiencies identified during this review corrected. When the evaluatien is de:er=ined to be satisfactory, 1: shall be subtitted to the NS Supervisor for approval, assign =ent cf corrective ac: ion responsibili:ies, and assign =ent ' of plant staff review responsibilities. After approval, the evaluation shall be distributed for technical staff review as specified by the NS Supervisor. 3.4 TECHNICAL REVIEW AND A??ROVAL 5.4.1 The NS Supervisor shall approve the selec: ion of technical staff personnel for review of completed OA & ID evaluations. Bases for selection of technical staff personnel include: technical knowledge and experience recuired for an effective review, corrective action assign =ents, and areas affected by " lessons learned" content of the report. 3.4.2 Objective review criteria includes the following: 5.4.2.1 does the event description and analysis appear to be factual and accurate; 5.4.2.2 does the analysis appear to be complete, technically correct, and of sufficient depth for the event described; 5.4.2.3 have the individuals and/or organizations with appropriate technical knowledge and experience been censul:ed for input; 5.4.2.4 are technical solutions and reco==endations well conceived and sufficient;
PRCJECT MANAGEv.ENT PROCEDITRE NO: ?MP-50., OPERATIONS ASSESSMENT AND REV: 0 INFORMATION DISSEMINATION GRO*J? DATE: i ? AGE: 10 of 20 RTY?E: C1.'a 5.'.2.5 is appropriate and sufficien: corrective action specified; 5.4.2.6 are responsibilities for corrective action properly assigned; 5.4.2.7 is the event ci sufficien: i=portance to be classified as a significant operating experience event; 5.4.2.8 does the report identify a cen:dition or event requiring preparation of cn LCO not previously issued; 5.4.2.9 does the repor: identify a condition or event requirinr a report by Waterford 3 to the NRC or othar regulatory agencies not previously prepared; and 5.4.2.10 does :he report identify a potentially unreviewed safety question? 5.4.3 . Technical Staff review and approval of OA & ID reports shall be documented using the OA & ID Review and Approval Sheet, (e.g., Attach =en: 6.2). After co=pleting the required reviev each individual assigned review responsibility shall perform the following: 5.4.3.1 indicate approval by signing the OA & ID Review and Approval Sheet or indica:e issue. requiring resolution as described in 5.4.3.2 below; 5.4.3.2 resolve all comments a: 'a group meeting set up to discuss the OA & ID report. The NS Supervisor shall be responsible for coordinating resolution of comments and evaluation revision; 5.4.3.3 provide an esticated completion date for each corrective action itet assigned to the reviewer's area of responsibility; 5.4.3.4 at:ach a description of distribution desired for personnel within the reviewer's area of supervision; and fo/A-U'M N///
PROJECT MANAGEMINT PROCEDURI NO: PMP-50, OPERATIONS ASSESSMENT AND REV: 0 INFORMA!!CN DISSEF.INA!!0N GROUP DATE: PAGE: 11 of 20 RTYPE: C1.44 5.4.3.5 return the completed CA & ID Review and Approval Sheet to the responsible engineer. 5.4.4 If recuested, the CA & ID Group will provide support for any presen:ation to the FORC that becomes necessary. 5.4.5 The Plan Manager shall. review and sign the report prior to i=plementa:1on. '5.5 REPORT DISSEMINATION 5.5.1 After resolution of ec=ments and approval by all designated reviewers, the report shall be issued to recipients iden:ified during the review process. The CA.& ID Group shall make :he required distribution and retain a copy of the report in the OSRS. files. 5.6 TEC'dNICAL STAFF AC* ION FOLLOW-L? 5.6.1 Technical Staff action status is maintained in, accordance with paragraph ~5.4.1. When Technical Staff action is reported as co=ple:e, the OA & ID Group shall verify conpletion and adequacy of the corrective action. Sufficien investigations, inspections, testing or other evaluation shall be performed to verify that e::pected results were achieved by the approved plant staff action. When plant staff action has been verified satisfactory the item will be considered closed and appropriately documen:ed in the action status log. If additional corrective action require =ents are identified during the verification process, a revision to the OA & ID evaluation will be initiated by the OA & ID Group to documen: the new require =ent. 0A & ID additional corrective actions will be reviewed and approved in the same manner as the original OA & ID evaluation, u
PROJECT MANAGEMENT PROCEDL3E NO: ?M?-o.04 OPEEATIONS ASSESSMENT AND REV: 0 INF0FECION DISSEMINATION GRCU? DATE: PAGE: 12 of 20 .s..::. C.,. 4,, 5.7 EVA' TATION AND TEC'C*ICAL STAFF ACTICN STATUS CONTROL 5.7.1 The OA & ID Group shall maintain records reflecting status and disposition of OA & ID evaluations and
- heir associated corrective actions.
Collectively, the records shall provide sufficien: docu=cnta:1on for deter =ining the infor:ation listed below. (e.g., Attach.en: 6.4, 6.5., and 6.6). The informa:1on listed below is logged only if -applicable to the report considered (i.e., for a report evaluation not requiring corree:1ve action, N/A would be en:ered for ite=s 5. 6, and 7); 5.7.1.1 identification and disposition of reports and source =aterial screened by the OA & ID Group to select significant operating experience events; 5.7.1.2 review and approval sta:us of evalua:Lons performed; 5.7.1.3 identification of individuals-having review and approval responsibilities; 5.7.1.4 disposition of completed evaluations; 5.7.1.5 identifica: ion of groups assigned action responsibilities; 5.7.1.6 completion status of approved plant s:aff actions; and 5.7.1.7 follow-up verifica: ion sta:us of ce=pleted actions. 5.7.2 The NS Supervisor shall prepare monthly plan: s:aff action status reports for distribu: ion to the Plant. Manager. These reports are reviewed by management to assure timely co=pletion of evaluation and action requiremen:s. i l 5.S EVALUATION AND ?R0 CESSING OF IN ' DOUSE EVENTS 5.6.1 Waterfore 3 Incioen: Repor:s shall be processed in l accordance with the requirements of Section 5.1 for l Industry Events excep: as modified by special l provisions of this section.
PROJECT MANAGEMEN~ PROCEDURE NO: ?MP-504 OPERATIONS ASSESSMENT AND REY: 0 6 INFORMATION DISSEMINATION GROU? DATE: PAGE: '13 of 20 RTYPE: C1.44 5.8.2 Screening for applicabili:y and pre p: no:1 fica:1on of In-house events is not required. Group Superintendents shall be responsible for initial screening and selection for evaluation consideration. Waterford 3 incident reports occurring within their area of responsibility. The general criteria of See:1on 5.1.3 shall be applied for this screening process. Selected incident reports shall be forwarded to the OA & ID Group for subsecuent screening in acccrdance with Section 5.1.3. 5.8.3 The review perfor=ed by the Group Superin:endents and CA & ID Supervisor shall include a deter =ination as to whether or not the even: should be reported to c:her utilities via NETWORK. If it is decided that the event is of sufficient significance to be reported to . INPO then :he OA & ID Supervisor shall obtain approval from the Plant Manager to transmit the report. Reports approved for transci :al by the' Plant Manager shall be transmitted via NETWORK as soon as practical. 5.8.4 The OA & ID Group conducts enperience evaluations of -selected LER's when directed by the Engineering & Nuclear Safety Manager. These evaluations are for purposes of exploring generic implications or special aspects of the event which are outside :he scope of normal LER evaluation and review. The.0A.& ID group categorizes Waterford 3 LER's by root cause. The results are used to identify any adverse. trends developing at the plant. 5.9 EVALUATION OF REGC.ATORY REPORTS 5.9.1 The *icensing Section has primary responsibili:y for evaluation and processing of IE Bulletins, Notices, and NRC letters. The OA & ID group will assist the Licensing Section when requested, disseminate licensing material to the plant staff and work with Licensing :o prevent duplication of similar work efforts.
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OPERATIONS ASSESSMENI AND REV: 0 INFORMATION DISSEMINATION GROUP DATE: PAGE: la of 20 .s.. - : C..- 5.10 NUCLEAR NETWORK-5.10.1-The.NS Supervisor shall con :ci the use of NETWCRK. All reports and infer =atien ::ansmi::ed via NETWORK, f c= Waterford 3, cust be cleared and authori:ed by the NS Superviser prior to transmittal. Repo::ing of significant plan: events shall be approved by the Plant Manager prior to transmittal via NETWORK. The NS Supervisor shall be responsible for screening and distributing NET 40RK information. 5.I1 INFORMATION DISSEMINATION 5.11.1 The NS Supervisor shall be responsible fer disseminating information to the plant s:aff. Instructions for the distribution of NETWORK infor=ation are contained in PMI-502, " NETWORK Information and Disse =ination Instructions". AT'ACEMENTS 6.0 T 6.1 SCREENING COVER SHEET 6.2 OA & ID EVALUATION COVER SHEET - CORRECTIVE ACTIONS 6.3 OA & ID EVALUATION COVER SHEET - ROU"'INE OR NON-URGEN'r 6.4 SCREENING INDEX LOG 6.5 OA & ID EVALUATION STATUS LOG 6.6 CORRECTIVE ACTION LOG
PROJECT PE AGEMENT PROCEDURE NO: ?.9 -304 OPEPJ.TIONS ASSESSMEN! A'O REV: O' IN?ODI4!!CN DISSEMINA!!ON GROUP DATE: PAGE: 15 of 20 RTYPE: C1.LL ?Lo-50!. ATTACHMENT 6.1 EVALUA! ION NO. k'ATEPJOED 3 NUC' EAR FI. ANT OPERATION ASSESSMENT AND IN?OFF.ATION DISSEM' NATION SCREENING COVER SEEET TOPIC: RE?IRENCE: ATr. Rt. IVED: IVINI HAS BEEN: Q Classified as Not-Significan-rNN Ap 'icable Selected as Notable 1:em r ul es ng Selected as Sirnificant had 1 ~en evaluation vill be performed ~ _D Reason (s) why repo :(9s ci d fa.ed Not-Significant, Not-Applicable, or Notable Y a V EVENT REQUIRES: Routine Notification Urgen: Plant Staff Notification !f the repor: recuires urgent plant staff notification, a copy of the report and screening cover sheet shall be i= mediately brought to the attention of the NS Supervisor. Reviewer Ot. & ID Group Leader NS Supervisor
PROJECT t' NAGEMENT PROCDURE A NG: PMP-30!. OPE?A!!ONS ASSESSFUNT AND REY: 0 INF0??.ATION DISSEb'. NATION GROU? DATE: ? AGE: 16 of 20 Kn*?E: C 1. s!. i F.9-504 A!!ACHMENT 6.2 i OA & ID EVALUATION COVER SEEET - CCRRECT!?E ACTIONS 1. Evaluation # Date 4 2. Title 3. Reference 4 Responsible Engineer / 5. Evaluation Complete ( D-e 6. 0A & ID Group -Leader Review A Dg 7.. NS Supervisor Approval A ) te 8. Tech Review and Approval A Date ,y Date s Date s v h/ Date w 9. Plant Manager Approval Date -10. Corrective Action Status Ites Resoonsibility Date Cocolete In:.tial .v., ,, _ ~ - - .c.,,,
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~ e .3 v 1 \\ ~ EBASCO Int ~eroffice Correspondence ~ ent March 10, 1983 n a ate JKI-83-033 Tc Dis ribution cmetLocuicN nou J K To= peek gn gggogg3ng svency LOUISUdA POWER & LIGET CCNi'ANY WATERFORD Sr.5 UNIT NO. 3 QUALIFICATION REQUIRIMINTS FOR M m ZNVIRONMINT EQUIPMINT __ Ref: 10CFR$0.49 extracted from Tederal Register Notice Volu=c 48 No. 15, dated January 21, 1983 (attached) For sc=e.ti=e, the NRC has been developing final ru.e-making for envirennental qualification of eg:ipment. This final rule-making is centained in the referenced decu=ent. As you are probably aware, we have recently cc=pleted our evaluation of harsh environ =ent equip =ent in acccrdance with the requirements of NUREG-0588 Categcry II. However, the subject of =ild environment T.:alification has been a "g ay area" since it was not e==prehensively covered by NURIG-05E8 or the DOR guidelines. Prier to receiving the attached document, g.lidance for mild environment cualification was contained h1 the NRC Standard Review Plan (SRP) Section 3.11 (Rev 2, 7/81) and Reg Guide 1.8.9 Proposed Revision 1 (2/82). SEP Sectica ~ 3.11 stated the fos 1cving for mild environment: The enviren:iental qualification of all electrical and mechanical equip =ent located is the mild environment is acceptable if the fc11: wing procedure is followed: The~doev=entatien required te descastrate quellfication of equip =ent in a =ild environment are the " Design / Purchase" specifications. The specifications shall contain a description of the functional require =ents for its sparcific envirennental
==ne during ner-.al and abnormal environmental conditions. A well supported =aintenance/su=reillance program in conjuction with a good preventive =aintenance program will suffice to assure that equipment that meets the design / purchase specification ~1s qualified for the designed life. ~ Further= ore, the =aintenance/ surveillance program data and recceds shall be reviewed periodically (not more than 18 months) to ensure that the design qualified life has not suffered thermal and cyclic degradatien resulting from the accumulated stresses triggered by tha abnor=tal environ = ental conditions and the nor=al a wear due to its service condition. Engineering judgnent shall be used to modify the replacement program and/or replace the equipment as deer.ed necessarf. ,d/hSO& ^ ~ Kn
~ .t.*..__'._. - = r 2-Reg Guide 1.59 Proposed Revision 1 (2/82) stated the following on mild environment: .5. Section 6.3, " Type Test Procedures," of IEEE sed 323-1374 should be supplemented with the followiner Equipment items identified in Itam 2 and 3 of Regula' tory a. Position C.4.d are not required to be qualified by test if they are in a mild environment, i e., an enviren=ent that would at not time be more severe than the environ-ment that would occur during normal pcwer plant operation or during anticipated operational cecurrences. Design er purchase specifications that conta.'n a descriptien of the functional requirements and the specific environ-rental c'onditions during ner a1 and abnor=al conditions and that are supported by a certificate of compliance based on test data and analysis will generally he accept-able. A well-supported surveillance program in conjunction with a good preventive maintenance program should be provided to ensurer that such equipment will function
- fo:: its design life.
Based on the above infor=atice, it was originally interpreited that a specific su=veillance/ maintenance program be develeped to handle mild environ =ent equipment wheiro qualification to I. _"-323 had not T been established. Bewever, the Reg Guide softened this positien considerably by stating that the equipment need not be qualified by test and that a well supported maintenance program (with no specified interval as in the SRP secticn) should be~used to ensure equipment function throughout its design life. The new final rule does not cover equipment located in a mild enviror. ment. Ecwever, on Page 2731 of the federal register, there is a section entitled "Cemments on the Proposed Rule". Under this section, Itert 3 discussed Equipment in a Mild Envirennent. The .issu6 and respense are as,follows: (3) Scope - Equipment in a Mild Environment Paragraph 5.0 (b) Issue:
- he rule. make no distinctica between equipment located in a harsh or mild environment.
The stresses for eqd.p-ment in a mild environment are less severe than for those e in a harsh environment. i ) t -._.m...m_. ,,___ ~,._.__ _,__,,, --.y_--_.,,_.,-.-.,_-.m__,,..,._,-.-._,_.-,.__m..,~,--.., -,,-..m..
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Response
The final rule does not cover the electric equip-ment located in a =ild environment. The Commission has concluded that the general quality and surveillance requirements applicable to electrie equipment as a result of other co= mission regulations, including 10 CFR part 50 Appendix B (see for exa.,ple, Regualtery Guide 1.33, " Quality Assurance Program Requirements (operation)," Revi,sion 3) arm sufficient to ensure adequate per"ormance of electrie equipment irtportant to safety located in mild. environments. 51see it has been concluded that no furt.ber environmental qualifi-cation requirements are needed for such equipment p:mnrided they fully satisfy all other applicable regulations, the ces::=ission has determined that no additional reqcirements are necessary with respect to electric equipment i=portant to safety located in m.ild environments in order for licensees to satisfy, with respect to such equipcest, existir.g license ccnditions or technical specifications calling for cualification of safety-related electric equipment in accordance with DCR Guidelines er NUKEG-0538. Nt?.IG-0588 esdorses the use of Izu-223-71 and 74 as' a method of qualifying equipment. Since this standard does not differentiate between harsh and mild environment, we required IIII-323 qualification for II electrical equipment regardless of where the equipment was located. The above excerpt istdicates that a less conservative course of action is now permissable.
- In most cases, we already ha.ve qualification on **s equipman't even though it is located in a Eild envircement.
Based. On the above exce_7tt 1. Qualification to IEEE-323 is not required for mild environmant equipment. 2. No special maintenance /surveillanca progrart is required. The excerpt states that general quali'ty and surveillance require =ents applicable to equipment as a result of other commission regulations is sufficient. There is no question that this equiptnant was beught to the requirements of 10CFR50 Appendix B by the inclusien ef Ebasco specification 860 in all safety related design specifications. It shculd. be :nentioned that Reg Guide 1.33 noted in the exce_70 is Primarily operatiens based and should be included as part p i of LP&L's operational progra:n. I have discussed this position internally with Electrical and Licensing. Ccrperately, a position is being developed based en the frame work previded in this memo. This position should be issued in the next few days as a draft. However for expediency, the reviewers had no ch,=ction to this memo as a po,sition for Waterford No. 3 only. ' e O
r- ,.3..... 4 As you are aware, there are several documentation deficiencies that have been written on mild environr.ent equipment fer lack of IIII-323 qualification. This is especially true for control roo= panel components which lack this qualification. Based en the final rule, we should be able to close these deficiencies, assuming that all other specification requirements are met, including a certificate of compliance to the design specification. Please note that this rule does net include seismic ecalification which still must. meet the requirements of IIZE-344. In order to close out these documentatiens deficiences, the responsih*.e angineer shall write a memo t= site QA (*.,Lubinski with copy to
- 1. sti.nsen) referencing this meno as a basis for closecut.
The memo shocId specifically (by tag) identify the appropriate av.:ip-ment, the assceiated deficiency, and definitively state that the equipment is located in a mild environ = ant. This will allow site QA to close the deficiency. S.is new rule infers that the NRC has decided not to pursue the mild environment question in any fu=ther detail. We sheu.1d take ful.1 advantage of this sensible.positien to closecut decementation deficiencies that: date back 3,14, and.5 years. T Please. review your outstandinddeficiencias and as required, follow the above procedure to close the.m out. 5 If you have any questions, please advise. JT2sas Attachment ~ Distribution cc: R K Stamploy (w/att) R F Devine IQ Core Group J Costello 5 Statz J Padaline C Ruiz J DeBruin
- J Horvath D Graf R Scimeca N Yaeger E Parikh L St bson
. s :_ L + I r.rogel J Rart 8
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g 9 2 PARTS IDENTIFICATION pge g_q) W.eu M-1. 5 tem 8vshing ha
- 15. Luh 5t J e4d e.uts
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8. SoJy-flanged Ends
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11, 5 tem Bushing
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- 12. Bearing Cap Solt
- 26. 894 Welded feJs g
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- 14. Stem
} A . h I t '/ 2. Seat tessage...lf the valve geat leabg, it wtl) lee actrisar/ to Frplate the W.'.f je (pris l 1 4 1 ^ l [, - i f 16 or 17) or the seat ring (part 21). Laut ion: I'vessuee piust 4.e tats,lete lf r. coved *.e-l i g }. fore re.vov 6ng we3 e. 9 i m
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Le%8ete esse *a.Ir tan now tee lif teJ out of remove body (-to bonnet nuts (part 15). b.. valve body pai t 5) or (p srt 26). c. run the stem down (part 94) by turning clockwhe, d. eemove wedge from the stee. e. use seat ring wrench and remove test r6p1 (part 71) by turning tomterclodelse. Install new seat ring and reauemble. (t ap the wat f ace) OPERAllOH.IN51RUCTION
- MAlHTENANCE
- REPAt:t MANUAL 3,
p,,,,,5,,,g,,,,,43,,,,,,,,,,,,L,,,,a,g,,,,,,,,,,,a,,,,,,,3,,4,,,,,,,,i,i,, l I replace the stem as follows: Ca6teon: All preuere must be w pletely earoved s etore BOLTED BONNET 0.S.&Y RISING STEM GATE VALVES 'u=c'""""'"-"'"-"""*'"""""'"""'"'*** OPNlm D. remove stem bushing not (Nrt l) and f.andwticel (part 2). C. run the stem (part 84) dinal by tuen6pg in a clottwise disection, lhese gate valves ere manually operated. To open, turn the hanJwheel (part 2) in a counter. d. rotate stem (part 84) in a Elvtlesse direttlen until the stem traeals are gesplete. clockwise direction: 10 close. turn the handwheel (part 2) in a clockwise direction. ly out of the threaded pue Lion of upper t.ushing (part II). e. remure the stem (ptt 14) by 14f t eng okt of the stuf fing 44a. INSPECTI0ll: f. remove the wedge (part 16 or 17) f roa the stem (part 84). g. tastell new stem (part 14) and resssemble by reversing above proteJwse. Periodical inspection and prevertative malatenance is not required other than lubricate the 4. Ileplate 5 tem 8Jshing... follow plant procedure for removing valve frcia service. f'ressure stem (part 14) occasionally through the lubricant fitting (part 3). must be templetely removed befose repleting the ates b sshing. REPAlt PART5: g, g,gg ggg All parts are shown on this page when ordertng repair parts be sure to give salve figure man-aps y t s. ber slae. material and serl61 number: If applicable, metal other than standard. { g g y sem Itancows = th han. heel (part 2) until bushing (part II) 65 free of buonet (par t 7.. 3 P90Ct0uRE FOR REPAIR!lsG*. c. renove stem bushing nut (part 1) and haeJAel (part i). 1. Stuffing Boa teskale...lf there 65 leakage erpund the stuffing bon when operating the valve it is o'etesserv to adjust or replace the packing. teakage will not show when I dr e sie bov v ocedor e. = I the valve is templetely esened or cicseJ. 10 adjust the packing. turn the packing II. Utd.PlttE 8011't11 gland nuts cloc64*se alternatel.a with no more than 1/4 turn on each until leakage stops. remove stem bushing nut (tart 1) by turn 6ag countercladelse, s If leakap coatieves res, lace tre pacLang. Caution: If the valve is under presture, it a. must be w'eletelv s eaed or c1osen to repack. We recopenend the fully open position; b. remove hanJ heel key (sart 10) and har.&.t. eel (part 2). c. remove beartr.g cap bolts (part 17) and t, easing cap nats (part II), d. turn busaing (pas t II) cous.tercladuise and reisove f rom stes, eemove b(*en.nl and e.uts, e. replace bushing (part II) and seassemble by severs 6a; above procedure. a. b. ra t*e p4O 'M 11and and rest on gland shelf. d as i s a(6, 81 0 i [ : Whenever a new stem is lastalled, it is necessary to replace the patking (part I1). " " ' 9 lehen bod and bonnet are separated, a new gasket (part 25) shoulJ be installed befsee e, replace east tava gland reauamb y. f. Lighten rad ini gland nuts evenly on both sides-pull down snug not tight. foten 7069 l
WM. POWELL CO. RECOMMENDS VALVE TO BE WELDED IN LINE IN THE OPEN POSITION mh e mo e e e ./ e e O
E. - f RECOMMENDED TORQUE REQUIRED FOR BODY BONNET BOLTING LUBRICATED DRY 1/2" 30 '. # 45' # 5/8" 60' # 90' # ~ e e -4 o O tv'
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l l THIS IS LIMITORQUE O Limitorque is unique in its tiexibility. Basically, it is a any position or location and can readily be adapted to sensitive, automatic, power actuated device. It controls all existing equipment. It can be actuated by many power t es of valves, sluice gates and shipboard water tight sources including electricity, hydraulic pressure, sir, or ors. If power fails, Limitorque can always be manually high pressure natural gas. Gas and Oil Pipelines ut.lize operated through a powerful handwheel control. VHF Niletowaves as a means of initiating operation of With Lumtorque Controls, tsonnel need not manually remote valves. operate valves. Limitorque s simple, economical and Limitorque Valve Controls have been designed and dependable, where fully automatic operadon is des, red, perfected by Philadelphia Gear for over three decades. t where valves are inaccessibly kcated, or where emergency This e.sperience plus pride in our product is your guarantee requires rapid. positive operation from a remote point. of safe, positive, c.nd troub!c free valve operation. Our Limitorque is absciutely safe for operating personnel be. cause the handwheel caanot rotate during power operation. nation wide engineering and sales organi:stion is available Limitorque may be mounted on any siza valve in almost to help you with your valve control problems. I.. -. -
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n :, i e xr'lu S N ti h i 'm W ' - l l With OU*I'. r - a Limitorque is far more than a valve actuator. It also The torque limit switch becomes operative and discon. controls and limits the opening and closing travel of the nects the source of motive power should an obstruction valve. Proper valve seating is very important in automatic be met wnile closmg the valve, regardless of whether this valve operation because most valves are damaged when source be electricity, air, gas, or hydraulic pressure. In they are imptoperly seated, or by meet ng a foreign obstrue. this mannet. L:mitorque prevents damaged valve seats, tion durmg seating. By hmitmg torque and thrust loads stems and dises. with its torque limit switch. Limitorque pro:ects all valve The geared i.mit switch governs valve disc travel in the operating parts from overload. Lmutorque provides a con. crening and/or c!csing direction of valve stem travel. It stant seating thrust, thus assuring th.at a valve is absolutely also regulates the posittori indicator lights for both open. e 4 tight on each closure and automatically compensates for valve wear. This seating thrust may be varied by means 8Ud.and closing the valve. Either two cr four train geared of a micrometer adjustment of the torque limit switch, limit switches are provided. The switches are of the rotary Operating personnel are able to change easily the torque drum type with four contacts per rotor. The geared limit se: ting for other changing service conditioni thioughout switch and torque switch are always "in step" during both the li.e of the valve. motor. tad hand operation. 4 i. .2 s-s c m wms. =
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- Type SMB.000 Limitorque Valve Control unit mounted on a Gate Valve.
~ T' - .il- .s. I*"~ i .I s s -(. t. 1 s l "N/ y 1 1 '3 / ' aWW N 1 1e ,,a ) q$ % E LIMITORQUE IS 7' C VERSATILE O With type SMB Limitorque Limitorque has wide application and i>.;.
- -^ -
units one can operate the five usefulness beyond the operation of m Jor types of valves-gate, conventional valves. Wherever con-g' 4 'h globe, plug, ball and buttertly. In troUed linear or rotary motion is re-addition, many specialized valves are readily adapted to Limitorque quired, a standard Limitorque control operation. Numerous other appli-will dc the job correctly and with great d], cations involving mechanisms advantages of economy. Our engineers other than valves can be accom-are ready to aid in the adaptation of ~ LImitorque to the control and actua. Us Limitorque units are [ mounted directly to cate and globe tion of all types of mechamcal equip. .~ valves. Plug and bail valve opera-ment in a variety of applications. tiin is usually handled by mount- ~ ing to the valve gearing. Butterfly valves are normally motorized by SMB.I Limitorque Valve Control unit mounting the Limitorque unit to mounted on a thru conduit Gate Vahe, a manual operator to obtain addi- @ j.5,3.. y { tional gear ratio. This complete assembly is then mounted to the i,q I'i.;,/ i buttertly valve. a u. ' ' Q x.'~., t N . nu ax v. ?Y Ft4'. s \\ y, v \\ \\ .. 5 \\ 1,p 9 e SMB.00 Limitorque unit with HB manual j operator mounted on a Butterfly Valve. J i
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..e t.,: t s i us !. s i.e. t i w r. a TYmE Si *.5-000 / i 'O SMC-0 ' The use of the declutch lever for manual operation O The SMB-000 and SMB-00 Limitorque valve controls prevents the undesired opening or closing of the valve by are designed for those valves requiring smaller amounts of accidentally turning the handwheel. operating torques and thrusts. These units include all the Once L:mitorque has returned to motor operation, it main design features of the larger SMB units. However, mecham,cally remains in this position until hand operation due to a slight modification. their outside appearance is is agam desired. This eh,mmates the need for clutch action somewhat different than the larger units. each time the valve is operated and it further eliminates These smaller Limitorque units have the same insert the possibility of clutch failure through constant engage-
- "I ""d dI8'"I*8'**"I" type of stem nut as the larger controls. This feature allows Electric motors are of the high torque type especially transferring Limitorque units from one valve to another designed for valve control service, taking advantage also and replacement of stem nuts without major disassembly.
f de latest techniques and the use of materials for The SMB-000 and SMB-00 are now both available windings and insulation. They are available for a wide with controls built into limit switch compartment. These include', range f v Itage and speed requirements. Although 'E' I
- nstru ti n is standard, they are also avail-Integral reversing controller for the motor.
able for explosion-proof and Navy Class A high shock Built in pilot devices such as pushbuttons for open, requirements. Motors are available having either Class '#g A, B, H or F insulation. They are also available having y
- g g.3 windings wis epoxy tnatment.
Space heaters and control voltage transformers. Explosion proof A.C. motors bear the Underwriters, The SMB-00 was previously available with inteeral ~ label. All SMB Limitorque controls are equipped with 7 - controls, but its redesign has allowed for additional de-improved designs of torque switches and geared limit (V vices and more compact des.ign. switches
- The SMB-000 and SMB-00 can also be obtained with The torque switch has been completely redes.igned pro-built-in slide wtre type pos.t:.t en transmitters or the Selsyn viding better contact arrangement and a much easier type position transmitter when required.
method of setting. The torque switch drive is now taken The standard SMB-000 has a top mounted handwheel from a non-revolving spring cage thus eliminating a directly connected to the drive sleeve providing a 1:1 wear-point. In previous models the torque switch drive ratio. A side mounted handwheel is available only for the was taken off the revolving worm shaft. SMB-00 as an optional feature. With the s,de mounted i handwheel a 4:1 ratio bevel gear set connects the hand-wheel to the drive sleeve. This arrangement is provided .. - ; ; c,_ : 3 as standard equipment where torque requirements dictate. l - ' E E:,3. T.--;;;. 7.,:. ' '. - SMB-4 and SMB-5. In addition, these two units have been a Because of advanced design, precision machining. designed to provide more flexibility in application than was methods, and improved metallurcy techniques these new previously available. Both sizes can be furnished with suit-larger Limitorque controls are'able to develop mere able thrust bearings to absorb the thrust required to open power in the same envelope than our previous models. r ci se a valve or they can be designed without thrust All housings are of rugged cast iron construction. bearings. In the latter case, the thrust developed in opening In case of motor failure, the Limitorque unit can r closing a valve would have to be absorbed by thrust always be operated manually by use of a handwheel. To bearings built into the valve yoke. These Limitorque opera- . place the SMB unit in hand operation, a small lever is tors would have the designation SMB 4T or SMB-5T. This depressed which mechanically disconnects the motor from type of operator transmits torque only to the valve stem nut. the gear train. The motor rotor will not turn when in This arrangement in some cases can be more economical than furnishing the Limitorque operator with the thrust mam.al operation. la manual operation there is never any dancer to bearings built into it. operatmg personnel, since the handwheel is instantiy dis-Limitorque Corporation meets the requirements for connected from the gear train upon resumption of motor larger high pressure valve operators by having units with operation. However, the SMB. type of Limitorque is capacity in excess of 60,000 Ft. Lbs. of torque and 500.000 always operable by motor as it automatically returns to Lbs. of thrust. Specify Limitorque wheneve you require i motor operation as soca as the motor is re energized. motor operated valves. ) m
~ ~ ~ ~ ". - ~- 1 e thcra is no substitute for m LIMITORQUEI u -g ALABAMA PENNSYLVANIA -n-n Barraut;ttam Klas of Prusata (algl= CALIFORNIA TENNESSEE M cireena Sm Disso Memphis M $ausaJico Nasavdle COLORADO TEXAS M-Dauas Houston 4 Denver M FLORIDA UTAH O Salt Lake Chy W CEORGIA VIRGINIA /.t:anta Lynchbuts ILUNOIS WASHINGTON ca,caso t' (Cbcaso Heishts) Seattle KANSAS WEST VIRGINIA g Shawnee Mission Charteston LOUISIANA ARGENTINA New Orteana Buenos Aires MARYLAND BRAZ1L Baltimore h de Janeiro MASSACHUSETTS CANADA Scsson (Wattham) Burnaby MICHIGAN Eym"7 ton DearDoru Montreat T* * '" MINNESOTA mbbes MEXICO i Manneapolls latapalape j MISSOURI CENTRAL AMERICA
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MONTANA INDIA 8088 Bombay NEW JERSEY ITALY Pausaaes Park Milu i NEW YORK KCREA I l 8,ff alo g New York City N[Evute PHluPPINES ( Makati Rizal h,, CAROUNA PUERTO RICO f [ N San Juas fiM SOUTH AMETtlCA c i La Paz. Bolma l, 3 Cleveland Besota. Colomt-ia 3-C;ncenati OKLAHOMA TURKEY Tulsa Istanbut a' OREGON VENEZUELA { Portland Caracas FOREIGN LICENSED MANUFACTURERS: l 1;rmtorque Valve Control Ltd.. Newbury. Enstand hf Nippon Cear Ltd.. Fuiisawa Kanssawa-Ken Japan u l g REHffERIES WATER TREATMENT i g'}a I e PIPELINES CONSTRU~ TION POWER PLANTS MARINE l' I' I' PAPERMILLS CF.EMICAL PROCESSING rd ,Ii STEELMILLS SEWAGE DISPOSAL j
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PARTS LIST g y QSSy y__ @S e 2 f 7 v i PC. f No. DESCRIPTIO*d 4 ' HOUSING >\\ [$ f ? I SPRING CARTRf DGE CAP { 3 ' LaMir Sw COM PT. COVER \\ g l 4 i wORY SH AFT BEARING CAP { iM S I H ANDWHEEL V D N O CL M EVER g,j e wwwg a
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'Id 15 i TRIPPER LEVER / --h, 16 ; DECLUTCH SHmFT SPACER LOCso h 3 lM 19 i BEARING CARTRIDGE 17 i OdivE SLEEVE BEVEL GEAR j/g j 9 ry ag 20 i MOTOR PINION [ 21
- wor M SH AFT I
f-22 i WORM SH AFT GEAR r g [ 23 ICLUTOM KEY r. 2a worm i 25 CLUTCH ROLLER PIN 26 TRIPPER AOJUS1 MENT ARM 27 ' TRIPPER CAM t' 28 TRIPPER 81 4 29 TRIPPER 82 30 LOCKNUT gg g g 31 CAM SPACER N I 32 ! SEAL CAP 33 iCLUTCH RING 34 iSpACER f;* B 35 i SLEEVE TORQUE LtMti 37 CAM SPACER = 39 CLUTCH ROLLER gg 40 ' OECLUTCH SH AFT T I g 7 41 ' THRUST WASHER -~~, t .4 d2 > THRUST WASHER i { ' ',/ \\ '.A ^ 43 i SPRING CART. CAP COVER 44 6 WORM B E.ARING NUT l i g//p 9 I J' 45 i TERMIN AL MTG. BR ACKET v l~ I: p "c q l l% ~7' 'g i 46 i AO;uSTA8tE ARM Piv0T Pie. r-- k U 1 49 i SELLEvlLLE SPRING I Ig M' E=== 7j" W SO i SPRING-CLUTCH COMP. [ $1 i SPRING TRIPPER -*~ j / j 53 i BEARING SHtM \\ 56 8 SHlu G. L. Sw. CART. AS?'Y 26 ,4 g \\ 58 6 GASKET (MOTOR) ~ / $9 ! G ASKET (L. S. COM PT.) d 60 i GASKET (HSG. CAP) 62 I GASKET (SPRING CARTRIDGE) M p+ 63 ) GASKET (CART. CAP COVER) ~ .\\ q 66 i ROLLER BEARING CUP 67 i ROLLER BEARING CONE 68 i ROLLER SEARING CUP 69 ! ROLLER SEARING CONE -l+*- ,,,,,,,,W 70 1 S ALL SEARING CLt1TCH FORK ASSEMBl.Y a g OM,*J,"G7NG 74 ' RETAINING RING l l / 75 i RET AINING RING l/i 5 76 ! GR EAS E FITTING 77 !LOOMNUT 78 l ELASTIC STOP NUT e f - 79 ' SPRtNG PtN \\ ar 81 i BUSHING \\' \\g ^ a g y4 h 85 I QUAO RING j 82
- BUSHING
,gg 91 q k. kN$ .{.6,4 [ ,%n 86 ! QU AO RING j '* M is \\' W 87 ; QUAC RING S n=- ,/ f I {1 \\{ N 88 ! PtPE PLUG % I. 'I - f. w 90 e "O" RIN G j' ,A I I ( l \\ h p]- 91 i MOTOR TERMIN AL BLOCK Y 11 92 ! MOTOR ASS'Y O. (~ 7 L 93 i TORQUE SWITCH ASS'Y V '. A4*4d. i ? 9 1 G. L. SW. CART. ASS v 'c 95 i G. L. SW. GEAR EO A SU S ASS 1 m==.y g i7 [ 96 ! C. L. SW. P AN E L SU S. ASS' V y 7 l e e e 8_
..: a. ,1: - .+7,' l ~ * ~~ ~ ~ ~ ^ ^ * ~ ^~ ~ ~ ~ ,.,.,.T.-%*...,...- .a y -y *..,2 * + l y .g. ,';.*1 .t-g m. u v m l A Wo ~~ a ' ~~ _N 'Q E a Although it is possible to mcunt Limitorque Valve Con- )k [ trols in any position, the preferred mounting arrangement is n as shown m Fig. I and 2 with the motor horizontal and tne }gY 5 Limit Switch compartment horizontal or vertical up. If it is 1 7.'7.
- 9 E
j necessary to mount in other positions than those shown. dh mounting position should be stipulated at time of order. ~ ~'^- S E There are a number of reasons why these mounting posi-y~ ~ j tions are preferred. the most important being assurance of 5 proper distribution of lubricants through intemal working ~ l components of the unit. With the Limitorque unit mounted .,i.. w..cca..f Fig.1 5 so that motor shaft and handwheel shaft are horizontal, the .cc.. .. Gate Valve. (Top Mounted) l grease covers all high speed gearmg as weil as the low .~__::.w y_...c. v. o; m. - a speed gears. -.+ l With the limit switch compartment in vertical up position. r " 'n. ., g'?. lubricant covers the internal portion of the limit switches i p +.- . ~..... actmg on the shafts and mounting flanges of the geared limit } switch and torque switch (which are located in the limit ' ^ 4""Jg -- yg' O ) Aj E switch compartment). h
- !5 k
Since the main housing of the unit is not completely filled g O ? with grease due to the creating of internal pressures, it is NW necessary to specify, at time of ordering, when the unit is -N.y:E I 1 7-to be mounted with motor vertically up. In cases of this kind. ^ , ~/,- I additional grease is added during assembly of unit to insure , g,r.:D;6 . p ' '.:.. 2 ' ",.._:.l complete coverage of the high speed motor gears. J.37.M 2 ~~
- .~%5 ?.i iM(7.75.
M.N 'M? - 3.7'i.?. I.' T4 C 1 7 :'.'i :., i O., *.;.J -h[ de MounteO .;,(,, a The mechanical dial position indicator ( photographs shown to the left) shows local valve position on a dial ~ graduated in percent of valve opening; however, special dials . _q.,. ...g.-., ', T,- . -- 4.;.. N can be provided if required. .I # 93'- A Remote valve position indication can be obtained using a- -m a slide wire receiver and transmitter. d- -n
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- 1. When unit is placed in handwheel cperation all that a
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- o is necessary to obtain motor operation is to energize l
q"Mo,. motor. Unit will then automatically, mechanically ~ J.ie.'.T Position- ' Indicator for shift to motor operation. .SMB.O through SMB-5 DO NOT LIFT UP ON DECLUTCH LEVER. '., cs.... - - C.!;.r._"s " ' ~ ..:.;. y .a l
- 2. After Limitorque unit is electrically connected, oper.
i...?; -Mp-ate by hand to place the valve at some intermediate position. CHECK FOR CORRECT POLARITY of ...,,a.. I the unit by ener;izing the open circuit. If the motor - e s:":'k ~ - j.M-g ) l opens the val e, polarity is correct. If the motor ..q d should close the valve. deenergize the circuit immedi-l ately and reverse any two leads of the three phase M_ Mr..ifd 5 motor or if D.C. reverse the Al and A2 connections. ~* k h
- 3. Make sure power to Limitorque is tumed orY before ;.]
_,, ?.. m l any adjustments to hmit switches are made. ,,m .. ;: 5.w. g.J _ ..a... gn l
- 4. Make sure limit switches are set prcperly before
? 2 allowing unit to seat valve in either direction. See
- 4..p::;.- Foaltfon Indicator for B
) instruction book furnished with Limiterque unit. Tf.M,.T;?gg.-000 agd SMB.00 ,j .,2 m.
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i II I, i i,, TOP MOUNTED HANDWHEEL e i i / 3 ' e / C... ^ 7~ 1 l i e .[ \\'., --i. my --.a r 3 k k MA, _Y k - ~ ' i 3 .N lV" M-;; i { i M l g i I W { !i ((,"b' \\ %. W LB ~s i i Yg 8 j ( \\/ r-b V 1
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m i._ - !g / 3 lNI _L _y D, o s h - dd 4 mw,1/M jf-h,. SIDE MOUNTED g i h- . gr' /Qs% HANDWHEEL p5'""? wp yv i. n g @ o$3E 24[; '+. Nd I'I 5---h es, _a g g "W [:.- N i p 7y ), . m . h. - a i 5 ( ' 7m7M:h I m.s i 5 N : &, En% e 3g CLUTCH FORK ASSEMBLY v w 014C3MS-4 .- - ~.,. -.... - PC.i PC l PC.1 l NO. I DESCRIPTION I NO. I. DESCRiptaON a t. l NO. I DESCRIPTION i 6 5 i R Ou.E R BEARING Cup 85 'G L $w CART. ASS'y ' 100 i dEVEL GE AR I 66 ' ROLLER BEARING CONE A6 i G L GEAR 90* SU 6. ASS'y '101t M ANOWM EEL SEVEL O'NION 87 iG L SW PANEL SUS-A35'Y i 102 ' 8E ARsNG SP ACER i 67 ! S ALL BE ARING i
- 103 ' "O" RING S P ACER PARTS FOR TOP ROUNTto waatowwtti 68 i 84LL BE ARING 104 ' M A N Q(E 70. R ET AsNING RING 88 ' MOU$ SNG COVER 09 ' M AN0w-EEL 1CS i MANDLE ROD 71 i R ET AINING RING 73 LOCmNui
+0 ! HOUSING COvF R G ASKET 'IC6 GA$ NET 7A _'.OCA N UT 92 R E? AINtNG A'NG 107 'GA$%ET 93 i GEEASE FITTING 109 8ALL S E ARiNG t 7$ Si# RING D14 e 94 i CUAD Rf NG 11 C ' fs AL. E E A RING l 76 8USMSNG SET AeNeNG DING j 77 MOTOR TERMIN AL BLOCK 95 i C " R f f.G PAR 15 FOR 5601 MGuanTED MAMowwEI'. - 112 GEvaiN'NG sing i L,) 78 ' QU AO RtNG e 96 _i SEVEL GE AR MOUSING 113 ! G AEAsE FeTTiNG 79 < GU AD RING i 97 iBEVEL PiNsON Cap i 11 A - OV AO RING 80. "O" RING r 83 i TCRQUE $wtTC" A55'T 98
- BEvE GE AR CARTRt0GE
! ! S i "O' E'NG t 8A ! MOTOR ASS'v 99 iMANOwmEEL i 8 _._m ~
p'uT,T. *. .i-e.. r. i._ _.%l' Er ~ ~ ^ ^ * - u. ~ r" .. a v;.-.r s a - ^- ~7.e Y- ? s,_ l SMB-5 l F r C.I DESCRIPTtON NO. j 1: MOUS;NG M { 2' CECLVTCM MCUSING 3i MOUSING COVER l / CECLUTCH MOUSING COVER j 4: / 5: VOTOR ADAPTER j ,\\ 6i N ANDWHEEL GEAR t m / l g 7i WORM SHAFT ENO CAP / /.- T S. GEAR MOUNTING SRACMET f sua ~M s M i .,,,[ 9-DECLUTCH LEVER j e [g;5 D d i bJ, g 13 M ANCWHEEL 30+ \\t / J \\. MY+ or -W% 8 ! 4 11 ' TORQUE DetVE SLEEVE b 12 IMI SW. COMPARTMENT N k p,h N T g 13 ! MANOWHEEL CLUTCH .g.,, [ d ( l $[ l 14 i FORK N I hi;Qh d' 15 g INTERMEQlATE PINION ANO q Nh' 5 SH4FT gp $W >'%m f l Q JOW;~ ', :, 17 ; WORM GEAR j / 13 i CRIVE SLEEVE SUSHING e g p 19 l CRlVE SLEEVE THRUST Q Qb gj 94:& l
- d. [73" h
I S E 4 RING p}], CV 'f 20 e WORM BUSMING .t y. .g 211 8US HING== MAN CW H EE L { j f I GEAR O ,, g,5 L i 1,,3V 271 CECLUTCH LDER ORUM ^ 28' OECLUTCH LEVER STOP l I 33i CECLUTCH SHAFT l 35t TRtPPER 80LT 32' G.L. THREACED CCLLAR 33t CLUTCM TRIPPER et i 34s CLUTCM TRIPPER e2 j 35l HANOLE ROD l 014134C384 36: MANDLE CHROME PLATED 37' wiNGE-UPPER CROSS SECTION OF CRIVE SLEEVE-THRUST UNIT i 38' HINGE-LOWER 1 39' MOTOR P4NION 743 %, t.. 'V,$i ^..y; *s t ' fDvk W@'l '.[kti'6^hYe N [~ 40i M ANOWNEEL SH AFT 3 PfNION * -g ,.j I el6 MOTOR CRIVE INTERMEDIATE I GEAR g 42> ORivt SM AFT GEAR 1 43i CRIVE SH AFT (SOLIO) I 44i 8 EARING CARTRtCGE CAP p 7 SEARING CARTRICGE STEM 8 e 456 L) i [ 466 TH4UST W ASHER l 471 GEAR CLUTCH SP ACER l 48' NOT-CARTRIDGE STEM l 49 4 FO R A-40LLER Q SQ} FLExi8LE JAW CLUTCH f t HOUSING 511 SLIQING GEAR CLUTCH t en S21 MOTOR CLUTCH GEAR i CAM *lat / i 3 / 531 PtN FORK ROLLER I 4' g+,-M - (f h%g .5 OL OW VE smart i I' i 866 WORM
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1 h $7l TORSION SPRif.G m [h .7 581 BELLEVILLE SPRING 3 kh . yg > k Hi CECLUTCH CAP / W ASHER M ANCW5dEEL l NWhk^Y ['hSb 536 M~ ,"6 9 t Y 611 SPRING WASMER V' +- g\\hN gy I ' '"' 4 u d2 r TC AQUE limit SLEDE } e t M ANCWHEEL GE4R SP ACER h'h 4 2.\\ l ^ w, F 636 l 641 GEARING SPACER i [ 65i SLAAING AQ APTER eel oECLuTCM APu 0141:40134 i .........or
e $%/ s. d C C M323 Y 1 C'CE E213 b f: [7 J NI. ) DESCRIPTION f .=== =a= e-mema p,- ._A _,513 i ^ 2 i l 37 8ORUV
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(? 3P a UPPEa MINGE ( : I 39 i lower MING 8 ~- I 7 [D+ j 40
- MGTOR PtNihN t
n ,{ 41 ' W. S. CLUTCH GEAR 4 gf WY S' s', 1: _ i- ,k N '( ~ W "~ ~ E ii 42 i H. w.C1,UTCM Pt NIC N I j %M _~ r 43 t WORM SM Al T -M,d p# 6 - -c 44 ' BEARING CARTAPOGE CAP I -E -- O d ' D..W ( f [" 45 i BEARING CARTRIDGE STEM i hk3% suse 46
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-I ]. ~7 8 SPLIT RtNG -'i a- -A }h - - ~k- - T ' 48 8 THRUST W ASMER -~w I 49 ' CLUTCM ROLLER
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- W $ CLUTCH ll 4h
\\ 51 i TRIPPER PIN 9 [h" 52 ' CLUTCM ROLLER PIN Y c-7' C i 63iWORM e,,, 54 t TOR $ ION $PRING [ [ k 55 I "O" 5NNG SP ACER 56 ! GELLEV8LLE SPRING - f, -e 57 !M. W Pf NION SPRING DO ^ 58
- FORn RETURN SPRING M'ou
,4(' 59 i TRIPPER SPRING 60 i N AM EPL ATE 96 6 MOUSING COVER GASnET 67
- CLUTCM MSG. & MOTOA GASME1 68 i SPRING CART. CAP GA3KET n
69 i L. S. COMP. COVER GASnET I 70 i LOCKNUT 01 0840734 C 71 SPRING CART. CAP PLATE 72 SPRING CART CAP PLATE GASKET 74 SEARING SMIMS 75 i ROLLER BEARING CONE 76 i ROLLER SCARING CUP 77 i ROLLER SEARING CONE 78 iROLLER SEARING Cyp 79 i SA'.L B E ARING 80 i BALL SE ARING 81 8 B ALL BE ARING 82 B ALL SEARING 83 SE ARING LOOM NU' e e + - - 7O D DM '3 D D kg 84 ELASTIC STOP NUT I T , Q s' e6 l'O, Q ! 85 ELASTIC STOP NOT kg \\ ,Q N ^ 86 RETAsNaNG RING \\ Y e f, f 87 RETAINING RING 9 83 RET.usiNG mNG 'l l'l 89 RETAIN 4NG RING l M Ng[ 90, RETAINING RING 91 ' RETAINING RING l l 93 QUAO RtNG A {*_n a_ qi,y,$,'yy",'q,gs.,l ' 'Q', 92
- RETAsNING RING
'f'il, 94. QU AO RING 'N ~
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Wl {l ~ 95 -O" R e N G pg "g 96 "O" RING V i ~v .e..~.*
- p N $!AIrimNG D5N _L ^ 8 hP i
[h ; [- - Ih / . p" 103 M OTOR e 04 TOROL'E SWITCH -sm '? I . d, i / w[_ c%usn&se; 1 %% 05 GEARED LIMIT SWITCH I f fill g 1 // u il llI he nJ L., j :w,,1 u _j. kl~.x w~ i s a y$ U G d 'S, t 1.1 S 1! S 1.', c '- @ SU V AU 01 u-,. I I A J P "C3 6 .Qm W _", Wi ,M_ ye ' h esame m
. te 2 -.,.....,":...,., g.*. '.. -{7..., _'* " *,'( ...gg.%4 c.. '*.. ? s.a.a j ;**%. 4.1.,3
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=* % ..- m ._L.....u-3 y g.,gt, .s I E .c e u7-^ ~. - w. ~. PARTS .. ~ '. ....i. = O h ' 't" I P C. g gg k ", 1, p fIk h, 7-- " no. eEseRiPTras e -f+~ amu s N s as i t CLUTCH HOUSANG I h)1 MM' hyg[<Ms l I D l M) ..-2y SPANG CARTRICGE CAP t g/Md _(y { 3 i DECLUTCH LEVER l ,g. g 4 gANowsggt ;4 j C /. -.f l .j f p } S I WORM SHAFT SEARING CAP i 9 "'"'."/ ' I~1 Al l 6i CECLUTCH ARM f -s'M. t g f v s 1 Yd l )( 9 {_- tj _.-' f -f 4 15- 'h 71 DECLUTCH FORK [*' L-.., +, - *
- * && t hat 40 WHEEL SEAAING CAP f w..
- a l
D f]+ u ta . WORM SHAFT SPLIT RING.- .g E. $ 4 [ 71.F1,'.. P'"" RETAIN EW ~
- t :...
n s -i 4,'y y {Ny j ',- _ N g q v/ - 12 TORQUE LIMIT SLEF.NE s g 4' '"b g l t g /. l l 13 i FORM PtVCT PtN c q;\\ e /, f< g g a.-. '" !S l VANUAL*CECf.UTOf SH AFT f l / /! We4Q " 17 ) CLUTCH TRIPa!R e t W Ik kl . 18 6 CLUTChTRIPPER e2 \\ "[
- 2r (- MOTOR PINIO*4
[- l N t, h o . '. p. ; 22 $ HANDWHEEL SPUR GEMr s 23 i MOTOR CLUT"H GEAR 5 [* I '.* 24 t' MANOWWEIL CLUTCH P*NION 7 r ~ h 29 i. WORM SHAFT T==t essere-r-. 79 i HANOWNEEL SH AFT %. - M,,w 29 l 8EARtHG CAR TRf DGE CADF ~ 2 ." -l-m t. suRiNo CARTRioGc Srru - 01-413M3 4 h* ,. 31 P WORM SHAFTSPUT RtNG... h, > m 37 ' THRUST WASHER . *,.,...e - - 13 ' FOR*t ROLLER - =* ..a .r ~ n*- CROSS SECTION CF CRIVE SLEEVE-THRUST UNIT '35 ' WOR *t SMAFT CLUTCH [-f{ 1,','
- ~ ~ -
~ .w--,...,.,,,_._s~...., e,,n,.,_v m... 6 y e.%,,,,,,q. _.7..y. 37 > Tm PP*R CA4. Pt4..i. ,e t-- l ' y..-.__ g_-s _ p. + = = = -.. trH'=;w.%.% -- 39 L Wopu.. -6 v
- 1. 6,25 n% 3
- '.hi..*
/ - 43,. C CCLL'TCM SMAFT. TCP*.lo. tt -
- f.."
v Q g /s = 4.1.==J . ~ j m.S **.,,,* p. e P SPm teG. v.k' .. A. f*'t (h**.' 4 , k., h.fg ' / 4pTRIPPER 80LT - hTM., u a u.
- WASHER. l CMAFT PEAT' l' >h~b NANCWHEl
.M
==w ',s. 44 i I,e g g i.45 MOTOR CCNOUf7 NIPFtU
- Mb
-de r DECLUTCM SHAPT CRUR Qp.4 , (* f.'*. h,j
- 6. W 3 et t HANOLnROU
>=
- '.. *'}.
t - 48 HANOLt CHRcut PtATR ' f.W** 4 ^ L ~eT m OECluf CM NAME PLATE * - r "**-'.[. {
- r..f.'
e.t.r. , rs e ... - to TulFPF4 F5PRING p.g*N.. 4' , MT [- . ' 51 FORWSPACEM a ." L.*g Ort b)N, p m6'" [ --- -.E'y ' ' - gi ep %NI[. f 4Z y,Ct.UTCH CCMPRES$3Gtt"/jSo..".T*[' ', /;,..y, ' - $ **. No '- a-g. ',g[V, I 54 SPRING RING a.74 a gxh k l'. 5
- ^ 16 WORM SHAFT CEAR BUSHINe
.y l ' I n F M' N[ h 4 J lt %..,.4 SJ o WORM SU'w' esNG ,g
- - J.
I': N J t si ~= r 6
- =, (-e
.e . P 6A r GASM E' (MOTON CLUTCH'.. .l$. =+,.ar.M .e,.,. k rw r && t HAMCWH EEL P!N40M 4PHP4G. ..,i... , '/, d( m e;' ff * ' ~ s h}*
- ip l
.th, I, ,, N.. e. t .. a'.. n '- sn Na c.mmeen car.. 'T ? a s ~
- f.,
lQ[ 9.N 7 f Q ' M,'/, ". @-*.p ? CASWET - a l Q( d[ k. 4* / j . 64 HAtaOWNEEL SHAFT
- DALL "*' ;. ~
3 .s, R l GDR'NG ' ' -" '". "* s
- ?
,{ l l t L s. o.g. . 61 WORM TH A PT 'f AL L FLEA Rf NG ( n e n-P' [e,, ld l ,'C .~ I, tp f 2 10 WCru a stL BE.*RtNG i 4 t .f 8 6.me,[ 't@ :d fy7 CA8N008* '.>.v.7,., (a o I 1 g a i e l l, Ja..N.."r..*/. *,.e;M.,'. W -d.' ".' '.25 r=~.M. s Y.,,' '. 8 l \\ \\ \\ l -.v. t _ ~
- r s m,,, p*"['. 2..*hM.#.'N;:,.Nb*.
\\ o h s .=~.e.m b 9 I7 O hb 6 0 UN N.h,
- e. e.. 9 p@ g p%..=.,'. ww;;,,4.g4, vs'.
g_. 4 .=*~~p 3 ?m=".n ~ ~ %. ~. h; y ..x,.,
- o. m..,.w $.6 s~.). W.,:r,.r *-=*4 J, q ~
.a. u cutw.n .m c. ~.. m. i. m. 4 e N M M,8 N-w. 5,, N,s 4 fM .. b. -- i caess sect:ON OF CRIVE SLEIVE-TCRQUE UNIT we-h I'
SME-5 DIMENSIONS ItQtJitt0 3* ACI FC A - Maf02 REMOVAL ge part TAP A'8'St f M AY 4 O_ gg g v i I 1-l 9.... _. L, I WOTOR ' DI v t -' N ny N .2 q, .n 3 i ws PI'! ? AF QR CONovif ,xI sw% l i SUPPtite ON LIPt0$ ION P900F & 4 4., uaNuAt OptnAficN pusN IN OratCTICN UNif8 ONLY v OF AA80w ON'.Y. UNif REWAINS IN MAND OPERAfl0N Unfit MOTOR 63 ENEACl?te. T ~ '" _/ .\\ l {.-.gsUa} ........a r7 M 01 A. M (M )- .C Oe{
- _._ 4 T[CL-gj RYAn /-
Y S t, y.n.w G:mL U h- . Am i4 %.0 U.N.C. TAP 8 "', I ** F OttP e ORitt 8tttyt i! 18A. D"IA. ..g.pectgg, gtw, g i 1
- 18 000
- 565* e-t* P Pt TAP ron CON 0uif --it DC -21 DIA.--= A ssw 0ea. 8:4ts40ssa FOR INSTALLATION PURPOSES USE CERTIFIED DIMENSIONS ONLY. ed.g,r. 3 e,e Q =,m, sein s g,,,,,. ......s.. g., g. y ar.s h' 6 6-en.. -.. - ptQuitt0 57 Act t0s sa pipg tap
- 0104 ftW0 VAL
'/ (M AX.) ) 42% @"0I'I"AO - 33 4 j 1 - F.-- \\ T / T ,i p ,,0,0 g;g 6
- WA 80#tDIA.tftes
'--===.6.<== l 'l [ 45 h 00st DietCT Im et ttttyt. 8* DC#t wif* s k RtTw Af 2* Pipt 748 -- 7 p, ) l Cust t saAr'setint niet:r iN os attive. io cia. N_"'==*=***=*='lL J986 I t SPtlN( ADAPitt5048 4' 00Rt w/IM e i ptveAV = i l IIN '."4. foe CON 0Ulf ~,,,, c $UPPtit0 ON (IPtoli0es Pa00P WAMuAt C/f TAT 10N pulN #N elat0fl0N UNif8 ONtf of Ame;w ONtf. UNif StMAINS IN MAND OPERAflCN U4 fit M0fon 18 (N(A31180. C"' \\ l { 0#ivt St!!Vt m \\ i..:>J #,,l h l ,r _u T h e tr.l.._.i1.i'i* _l_ s J .s t, . w (d(L J.. ,,,.. 0t m 0,0,,8 t.O a M._...__Oy. ", / , ini A A m. 1 16 j aB!Stj 1-~ g l 4 ,,=0, A.,, 3 ,,,a f A. ] __ W-
- .x
LtetG1 l j -i.. f A, f . 001 2* Okf e O 4-W0ttl F00 C040Vlf N0f 08 04tf # 14.MotillfRAD ( .Q g C' 0081(MAX 3
- a. 23% S C (WAR > =
~234 01 A 0241340064 FOR INSTALLAfl0N PURP0$t3 U$t CCRiintD DIMENSIONS ONLY. mmm o m a
- sn -
2 l- =,.,. ,i w, a s.m! i i 4 4 *'t E.3 J Y 4 * ?.*J t 704 880f04 etwovAL-4 48 18 4 4* ap %, i i 1 i e I C I l . # T %,. th l [1 j *\\Vyp{ n,, ::3 i tag
- y.,.
i e L.W i o 'e 4. t w 4 I* C0n0047 TAPS g.T gg8'ims egg 84*cg ] uAmuAL opt 44fl09 i I Pusn in oingCflom of annom esty ", gmit etwAimsim damo ortRAflom l uhfit 4070s 13 EMtRGi213 _ i, \\ m i - th --.I,.s.71P1 fAP l/ l i f=Q t ,\\ & ( t d 5 l 'C -% ,l' f 'O j 17 4 .c 24 0l A. t
- E # !' ]Y fP m
II 0 "' 12 h '* ' ' v"M l l d tt ' l' F 1,t44fM / J [ ggg app 40lt. b ', 2 g Ql* . MN + f "N l g T 2% W a I ill. .i 4 s i y X f Lg 9 000 0f A g ' j.sictgs sf:4g, g ggp _ gg[g[' E 80Lt CIActi ' WAX. fM AL40f 0 titM OIA. l' WAA. 014. FC A 2.PC. fMO $f!M Mut 6 %* MA1. CIA. FC41 PC. TNO. DAIVE SLitVE 02413 00$4 6 70R INSTALLATION PURP00E3 USE CDtilFE DIME!ISIONS CNLY. s b.";3 ] v s % :3. 1 ;,3,,s. ~.J a= n 2 iL.J. 1 o n e'i;.;;', e v SPACEF04 WOf04Att0 VAL f 4 45 18 % 4 A#N8-I ft*PtPtfAP .} 'u41.tottCIAwtftP1 Boat Dipt *f 19 ceivt $tttVI 6%* 01 A wit % % utYwAt s 9 57t194 ACAPf t2 8 Cat. 5% cia mily e 4 atywAv fro /t \\ - g r l Dr T Vt.}ll l' 7e t , m. . y.., m .s ?
- g J
s g* teamuAL CPte4flC81 ^' Pusn in oisiefia* or sneea catv ymit 4(wAl411M W4410et#4fl0M g 0L var't woros is 8*c'rts. 4.t* conovif Tars i -,, a w fg Ca w l R u,., y W+n c f - -[,l. y . r .i.- 1 i, 1I I t _u v,rma.J } ,- :8 8- %l l amon P ~ 1 ir4 i 1 l! mum m l ,g n W,,.,e,e,. ;.;s g _-V - _, J w .u 4- -u _.- , %. t,.
- ref 2
I 8 act(3 litt $f 4 80, ( g C24124047 4
~:...-A....y.7 ~ -' .... ; <... n ,'wi 2
- .. ;.._~, i f:.~?
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- .qy
.;; ;r y,7-_ e,.-s.. c... e.. : 4.,.-..--<
- .a 3
.m-. m.s,.g . ; %.2.7* ~.~.~
- .-s Y. m.37. :.I :
s. ur.. . a [u ' ;.** Y. ,Q. ~..-:., *'s, . ;- g,p
- ,y..-
.v. - ..n.M.; W -:.3 p y ,.. ~ B 3 m-. va- .z ..; *,... Tm. ; 4 6 . : -,.c .:.. - ~.... lj ~l., ., s.,:/,, .... a, l I, t P C. t N o.1 otscr:PftoN \\ ':.1 f s[3 j t f jjs 72 HANDWHE"l. M4 AFT PtEEDLC \\ l P l .'/.. g SEARING xy- .g l - D '* 76 l ELASTIC STOP N'JT '/ E ( ,yf 77 i ROLL PIN p/ 3 73 9 RETAINING RING 6 f r / M[, ['e A ,r. /*'/A 79 t stETAINING RtNG
- t. '
0 h- '\\_ e -ILM:h &"
- s2 t RETAINING RtNo i
asi RETAINiNo RING -} c# .a4 6 RETAIN!NG RtNQ 7 N+ -+
- -t /
7 4 Z- ->~~"~fpp.m.== GAPS'_ # nr % gM i $,14 hWM -'-~ ss ' sELLEvtLLE sPRinos .w-J r' m 1 e as "o" RIN3 i I pg , wp m 87 Of L SEAL .~.T ;' * -1 g*=v- ~g vg (g y g'; b es i MOTOR susHING . :. -.-] v_. s2 Mo OR AssEusLY j f.; ,, ( u" -~I
- j@
93 TORQUE SWITCH ASSEMBLY .t i m.,,,,a~ U = 94 ' GEAR LIMIT 5 WITCH ~ " ".***..d "Y,.g PI L l ASSEMBLY 1' I [ (J j / b:.' 100 HOUSING ". j gggg 3 = = = =, - s 101 t MOUSING COVER e tw,f. / - 'J i -102 Ltur7 SW. COMPARTMENT. ~ ' 3 ie w -~ ~ - J COVER .. a 103 DRIVE SLEEVE ~ O 106 SPACER WORM GZAR 307 i LOCMNUT -. ~ ~. " (m) io, niNat - tos RETAINING PLATE c14ums44 \\' gle : HtNGE E* 's 113 WORM GEAR ~ !!4 t STEM Ntis ~ ~ ". --f '. 5 ":"> L f. 2 h e,.%.8 M [.*T* {.,_ e.
- g v- _ _ ~ ~
I ** A. 3 115 BEARING SHIM ,,1,18 QA$ NET 119 GASMET 125! RCLLER SEARfP'G CUP 1231 ROLLER 8EARWG CONE 124! ROLLER SEARING CONE 1;$.L GREASE F1TTING i 126 VENT PLUG % N.P.T.
- 3. p $ g Q Q '~, Q 43 9 $ Q,
(/ 49 @ S 9 y 127 VENT PLUG % N P.T. l - \\ / 178 QUAD #fMG '*** * '~~ i 129 ' QUAO RING g i \\\\ \\ ( e C f lj \\\\ ass HousrNo i \\ e-a._] - 136 HOUS.NQ COVER f -9 137 ORlb E SLEIVE [\\ .\\, l [ LIM g ' Ap .-['l 1381 Co.IT SW. COMPARTMENT I 'l ER 14?1 5%f ME AD APTER M mmme - t ammm@
- p. 5 I
~ 141) Mf NGE i F 7 .I lfAd%dh(-- GIM Qh Wt,
- 7 i
in N'Not i ! i 143 WORM GEAR ld 144 OUSMING { I h i I., .U. l~o ,ggn i. aa=ET fj cgsygm[N W., ,... :M,,,.., ).., hw,o;J '. .. m i4 i cAwET 2 t
- , j g.
Is2* QuAo RrNo s i ,g '{ )' p ; )i N i .'\\ '\\ \\, ttt! at'AD Rtr.o I 'NC 'i li6'\\ t i.y m..E,irT.~a i t 1956 VENT PLuo 1 l \\ \\ I I I I-l \\\\ \\ \\ .\\\\i! \\ \\'\\\\\\ g, SB5100 933o56o3 @DG3402630093 6 e .e. ..-.......w .: a. 4141340354 .*e a
- *6 v /* f '
- d
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- 1 ? J. *,' '...'. ; ' '
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O.
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- v e;
.aa.s e p SPACE TOS 20704 litMOVAt -4 All AJ - 4 -- t--- W );. *- 3 l I w h AF
- l *:
4 : l A#.d PUOH IN CIRECTIC's OF AAROW ONLY b-*= C MANUAL OPERATION UNIT AlW AINS IN MAmo OPERATION 4 "AF' Con 0uit TAPS 44 q,'eTIL MOT 0915 ENERGilEO l a s t r-AG - b P 2 / l g-n - "Y" PIPE TAP X W-a =r j a n-e a ,L s 2'3& A M l l %4 M y p.. l NUT }uulforqutl 3 i o ^4 ;i 'j ttpgNT AA W c l l
- ~
V l I 3' ' ,J i j i - Al TOP i a e k h .g. ,I WEATHt3Pil00F UNIT 3 AAS NOT MINSED ggograp,,ntgg "M" 0EPTM QF TAPS _,003 ;O m
- i. * *,
3 "J" No. HOLES STAAO. g 'g eatr'eincts ~^U$i IIUlIlUIEORYva stmt orm72.s 10lNlP laj 3 Tl V W l X l Yl 2 AAl A8 L ADl AtAF l AC l ANl AJ A B C D C F G H JJ K L AK l AC 3 Joe J 2% 2% 5 8% % 4% % 10 1 4 6% N. 60 % i3 ! !51 % i 12 :13 % we 6%. 5 %:4% t3 15"A. 10 % ?4 4 6% 14 3 Sdie 6 6% 6154 ! 3% 24 5408 1 2% J% 4 !!%l% 10 %-ill! 4 7 8 !!W i3%t1F%il2I!C% '4m 8% 45NI48%l3%i5:e 12 14'%e JW 1% 3%s F%i JWil54ll2% i 25% IJS2 34 3% 7 tl34t% !!% % 1018 % 8 4% 9% &J 14 % I11 % l lJ i10*% 7% 5% iSW 5 !6% 14 iSS t 4With 4% 680% i JMeil54il4% 6 325 S wS-J 5 54e l4%184-l% 14 % l (14 8 9% 10 % 14Wie (23%. !24!!2 % v% 4 il 6 s a% 14 :4 48% Il%iS% il3'*4eil2% i23%l17% i 33% FOR INSTAUATION PtJRPOSES USE CERTIFIED DIMEN!!CNS ONLY. - 7.:e.e s. .,m,,,.. PARTS L.lST N' e + wtMe 3 PC. No. OE.ScitlPTION 1 CLUTCH HOUSING [ 2. HOUSING ,gt f 3 ! HOUSING COVER A i Spst NG C.nRTRIOGE CAP e j l 9 S 6 HANOWHEEL 12' f l fl ff.,, 66 / 6 < LIMIT SW. COMP. COVER h, $y - (g { u.g e p g '; ~ 7 e H ANowHEEL GE AR i q) g g 9 ' WORM SHAFT BE ARING CAP 6 9 i OECLUTCH UNM g s ' %p l[(. j. 10 i OECLUTCH LEVER I 8 a S h l, !! i ORivE $LEEVE l 12 ! OECLUTCH FORM 6 A k= = [ .6 I WORM GEAR s g ( ,7 i SPRING RING E,,, ks ,8
- OUSHING e
\\ k L9 i 80$H!NG i h-- [4 -?1 ,a h 23
- STEM NUT i
h k [ 2A M ANU AL DECLUT m SH AFT . j \\ 25
- H ANOWHEEL SH AFT f
25 i SEAL RET AsNER A'. ATE \\ ( I 27 ' $PUT RING #ETAtNER h (, }h k']V IO!"ORM OEAAS**Cl* r .lkN 29 i TOROUE LIMIT St E!vE 1 30 i LOCMING NU T b 31 ' MOrcR CONOU 7 NipotE 32 i CLUTCH TRIPPER #1 t ,A 33 ' CLU Tci4 feePPER #2 a h h 3A i FO R M Piv0T P'N 35 ' H ANOLE + M i M ANOLE ROO t 9tML14 j F , i, _
4 y,. L - e f3 P C. i l QA' -r-h
0.1 DESCRIPTION
I b h,{6 [' b $' {h[s g7 ?P 6 y 67 I TRl*PER SPRING N.' y = 's \\ 68 l* CLUTCH COMPRES$10N ./- ,c / I ' i ,t f,, 8
- 1.,
fy"! SonnNG 69 i DECLUTCH SM AFT SPACER r 70 DECLUTCH SM AFT WA SMER g l 'l } j {.' i 7q !Nt i 71 l DECLUTCH LEVER f4AME 4N q M,' g / j ', ,f j A q l -l / l+ e I PLATE IS I f. 4 ,,-==t. \\ U ../m i II M S 3 SLE AW CLUTCH , y .Y ~ 7A l FLEXISLE JAW CLUTCH
== l ei w i f COLLAR T h. N 75. NYLON INSERT f ~W ? ~~ 79 i MOUSING COVER GASMET i 7T N7 gm I' 76 1 INTERNAL SPACER j j N .k _[ ~ I '5*/I k b _2 f 80 6 CECLUTCH MCUSING GASKET 81 s DECLUTCH CAP GASKET .{g [ jV Q$ /j hM 82 i DECLUTCH COVER GASKET ,e ', <17' + /s If ! I f j' f ' I h} - k /,/ "Il 6 j 33 l WORM SHAFT END CAP /' - /. "g f / M N M g GASKET j 84 ' MOTOR ADAPTER GASKET ,/ ',I f / i d hd- /.. ) f \\ /'f fI - -~ 85 t GASKET MOTOR / 86 i LIMIT SWITCH COVER CASKET / / l/' [, g 90 i SEAPING CONE /,f f f [gj/[ h jp g 91 I SEARING CUP l g gQggg ggg l"["'*"" l s9 @d @ G d) @ 0 OS-R,sG 941 MANDWHEEL SHAFT SEARING } 95 8 SEARING l 96 s SEARING I 97 i SEARfNG 01413 4 364 98 t BEARING LOCKNUT 99 i SEARING LOCKNUT 100 i BEARING LOCNNUT W/ CUP PT. i ",,,," T,,"G NM SMB-5 AND 5T wwim.W EA G 1031 >8 ALLOWELL COLLAR I (4" BORE) l 10A 1 OUAD RtNG i 105 ! OIL SEAL t 106 i SPIROLOX RING l Et hh h th 7 \\ p I (s ]!{ j g g ' Ty i 8 107 i SPtROLOX RING , e} 5 e3 E/$ t 103 i OIL SEAL o i 109. GROOVE PIN \\ j { f ( 110 i ROLL plN j gi 3 - . / ' 111 # GRE ASE FITTING [ k i k f,k I 'i. { f j > ',// 112 i WELSH PLUG 115 i MOTOR \\' g [ . j 116 i TO4QUE SWITCH Li ,F 117 ' GE AR LIMIT SWITCH I d ~ **i- ' y l 12A e MOUSING COVER l ~~a
- rr y
,tumur 425 MOUSING THRUST ADAPTER "?- ~ f I /- ! 127 + STEM NUT t g /> ", ', / 126 i THRUST ORivE SLEEVE g* 1
- b
! IIS P THRUST SEARING CARTRIDGE i hij k i 129 ! SEAL RETAINER PLATE k J [ f' g
- 130 e DR'vt SLEEVE LOCKNUT P"
i / s. f 131 i THRUST BEARING \\ N 132 i OIL SEAL d-N - , 133 I GREASE FITTING s i 13A i
- O" ##NG pi 135 I GASKET t 136 i G ASKET l 137 i THREACED FLANGE O l !?1 I DYNA SE AL WASMER SECTION A A bl7 4
01413 00374 1 m m. m _a ..__c_._.
s
- "
- ;.:. = = r. r.m
~~ .P.s vy~ c Q.* f ~. -a 4 -n >, w t .Cr2m:Sa h. e?9? TCP MOUNTED HANDWHEEL e 0@@@@@@993 -// ,, e \\\\ lI it I/ \\t6 i ir.j. % -s& 1 SIDE MOUNTED 'M W,,4 4 Nssg HANDWHEEL 4 i l%Qm '8 ~ = -4 r a gwe M o ms [h+M M[5_. ] 8? ? m ya -a. + m 3 3 seg ga N i N N !Q I .\\ f nan v, e;t o ' \\.)gl -.%f l. \\ 1 b 'h@ f \\ h.//& ,,,. M' ~ q l I I $@N. (U 4 /rd%*r-S Yvs,sm]b k 6 + +,+ l q f m. _y : 9 - h@iTI gas F~ MB \\ / Ito'/ 9 GO9@Gd@\\ ei
- u m m y-
. - --. w._.. . _ _.~ * ". -7..%g.1;n;,1,J- -l~i. u -.* ~~
- =-
-I* ) . - ~,,. ___ - _ _ = - _ PC. lMO. PC. PC. 80 0. ' Of.SCRfPTION i I O ESCRIPTf 0N MO. DESCRfPTION 1 HCOstr*G 6 18 WCRM SHAFT GEAR 35 WOR M SH AFT SEARING CAP 2 LIMIT SWITCH COM P ART. COVER l 19 WORM 36 CAM SPACER 3 SP# NG CAMTRICGC CAP 6 20 MOTO9 PfNION 37 9EAPING CARTRf DGE I l l 4 ORlVE St.EEVE 1 21 TRtPPER AOJUST. 4RM 38 THRUST WASMER I S OECLUTCH LEVER I 22 SEAL RETAINING PLATE 6 39 TwRusT wAsMER l 6 OECLUTCH FORM 23 TERM >NAL 3R ACM ET
- 41 rRepoER LEVER SP ACER l
i 7 i 4 CPM GEA R 24 TRIPPER OAM t 42tOOWEt. I 4 4 STEM '401 25 i SPRING CART CAP COVER t 43 i CLUTCH RETURN SRR!NG l ' O ' TRIP #ER (EVER 25 TRtPPER #1 ! 44 i TRIPPER $PRING I
- OCNNUT i 27 TPtFPER #2 I 46 6 8ELLEVILLE SPReaeGS
.2 ' G. t ORivl **VPOID GEA R 4 28 CLUTCM RING 51 i 8E ARING Sr iMS L3 TRIPPtR AOJUST ARM Pt N 29 ' WORM GEAR 9 PACER t $6 ) GASKET to CLUTCH M EV 30 LOCMNUT 4 $7 ' GASMET CLUTCM ROLLER SEAR'NG SP ACER 6 59 i GASAET ' 6 CLU10H ROLLEA P'N 12 fCACUE LIMar %EEVE t 63 i ROLLER GEARING CUP ,7 WOMM '3 HAFT 34 OE2LUTCH S WAFT 64 i RCLt.El1 SEARING CONE
9 4 gmg .=..._.:.- Q a When mounted on new valves, Limiterque cperators are r normally furnished by the valve manufacturer. In this way mp# a the user may be assured of a " package" unit of valve and valve operator properly mounted and tested. i. I Selecting the proper size Limitorque should be done either d_ # g g#f [Y by our sales engineers or the valve manufacturer and thus 1 l usd U I the user will have the advantage of the most economical i f conuol for each application. Existing hand operated valves may be motorized in most N cases by merely replacing the valve ycke with a yoke adapter l .s for mounting the Limitorque control. k. Y Whether ordering a new Limitorque equipped valve or ? modernizing an existing one the following information V" should be included.
- 1. Valve size-type and make.
Internal assembly showing position of Limit Switches [
- 2. Maximum differential pressure.
- 3. Stem diameter-pitch and lead -hand of threads.
- 4. Desired closing or opening time in seconds.
- 5. Turns of yoke nut to open valve.
p)k ti. Voltage, phases cycles (or D.C.)
- 7. Maximum temperature of fiuid and ambient tem-e perature at each valve location.
V p
- 8. T and frequency of service-regulating or inter-K t$ 7
- 9. Class desired-weather proof or explosion proof.
E
- 10. Type of contactor panel enclosure.
k h
- 11. Type of control station enclosure.
c
- 12. Control voltage, k
/ u To produce a motorized valve control with the highest. Hellcal Gm Set possible torque and thrwt capacities, only the most highly efficient and precision gearing is utilized. The helical gee and pinion form the first reduction from the motor. Thes; gears are of heat treated alloy steel with teeth hobMJ and finish shaved for accuracy. N' h' i The worm and worm gear make up the second reduction M-and final drive to the threaded valve ur:it. The worm is of alloy steel with threads carburized, hardened and ground for ' ""/j. T 4 high ef5ciency and long life. The worm gear is machined ..",.6 ', WW from a high tensile strength bronze and teeth are hobbed .'? ' ' -9,V, M }. ' for smooth operation and long life. All Limitorque gearing ,l/ is liberally proportioned for a 100% overload condition. s The Limitorque worm gear drives the valve nut assembly 4 \\ Ik' 1 through two sturdy lugs. This type of construction produces Dh #@.N, 4 f' ) I a " Hammer Blow" effect which allows the motor and gearing to pick up full speed and momentum before torque is ,L* applied to the valve stem nut. This feature many times in-h-creases the effectiveness of Limitorque in unseating even the stickiest of valves. Aiso in the larger controls this same Worm Gear Set " Hammer Blow" feature is applied to the handwheel, thus practically eliminating the possibility of valve disc becoming frozen in its seat in the event of power failure.
- l
,.......q. ,_ r. c w i DIMENSIONS 7 r s 1 ~4 "L" FC4 2 TPAIN -~~'"** "3A FCR 4 ! AAi'i - SPACE FCR L.S. CCytR AEMCvAL / $7Act FOR MOTC4 / A1)s0Ve L g ,,_ L. M FCR 2 *tAIN 3E AZ FCR 4 TRAIN MGtcq g. """ AU ~~ 8 apptog. k ."AM" PIPt TAP l R.- , tY ^L c-- J I T" l ' 51 l F[__ !r i aC j %a i..uc t t L.~- E i L. AP - N - ~ i l - y.- op.. m b h WINM I ,j - l l I$,P ' '~ g AN j J NUT 8 f 1 [ -AT.- NUT t : y As I .,I ( LINGTH g ~L c-w 1 m i _L__ t ' e -- *-P o L.;wo. i /! LE tu 002l "F" sitt OF TAPPED MCLES,/ i i 4..,g..,i,g ""- AV AW ~"' TUS FC4 ee CONOUlf "A8" OtPTH CP TAP - O S.C'* "M" No. OF TAPS STR)DDLING 1, .- g. D IA* A" MAR. STEM CIA. FOR 2 Pe. STIM NUT
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- 59. 2 asw. il 02 24 FCR INSTALLATION PURPOSES USE CERTIFID DIMENSICNS CNLY.
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.e , w.. ...n-. _-n. Limitorque Corporation /Lynchburg. Virginia TOUR LIMITORouE VALVE CONTROL... Limitorque is the most advanced valve ccutrol on the Limitorque controls the opening and closing travel of m_rket... the result of many years of constant improve-the valve and limits the torque and thrust loads with its ment and development. This booklet has been prepared torque limit switch. As a result all valve operating parts to help you obtain the most benest and use from ycur Limitorque valve controls. It contains instructions on are protected from overload, improper seating and foreffn ~ obstructions. the installation and maintenance of these units, plus help-ful suggestions enabling you to become thoroughly fa-miliar with the location and proper use of operating con. Limitorque controllers may be mounted on any size valve trols. Before you do anything be sure to read this book! t in almost any position or location. Readily adaptable to through at least once, then always keep it handy for ready existing equipment, Limitorque can 'be actuated by g reference, electricity, hydraulic pressure, air or natural gas. W +fhj* h WHERE-TO FIND INFORMATION PAGE INSTALLATION TIPS AND TROUBLE SHOOTING. 3 DESCRIPTION OF MOTOR OPERATION 1 DESCRIPTION OF HAND OPERATION.. 5 TWO TRAIN GEARED LIMIT SWITCH-ROTOR TYPE 6-7 FOUR TRAIN GEARED LIMIT SWITCH-ROTOR TYPE... 8 LUBRICATION DATA 9 TORQUE SWITCHES SMB 00-.--000 10 TORQUE SWITCHES SMB 0-AND LARGER.... 11 DISASSEMBLY OF LIMITORQUE CONTROL 12 PARTS LISTS SMB.000. C0. 0-3 h 13-17 SMB ELECTRICAL COMPONENTS. 17 ' TYPICAL WIRING DIAGRAMS-POSITION TRANSMITTERS 18-19
, ' INSTALLATION TIPS
- 17. Da Chick For Pr:per Directi:n Of
- 8. D:n't Use Oversize Stotor Overt:ad DO:
Rotation Of slotor. If ahe closes when Heaters-instead look for cause of over-cpen button is pushed the motor may loading. ]. p2.,~ MM 5 ore Crated L'agyndes.Shcher hase to be ele:trically reserad.
- 9. Don't Reset Torque Switch Seating g
N
- 18. Do Distinguish Between "Normall)
Heasier Than 51asimum Recommer:ded %. M t3f M S.J.T _*I8D ~TOCI ~ p % flattgeb.,_J Open" and "Normally Closed" Termi. B3 Factory.
- 2. Do Cut Power Off betore cpenin; or nals on geared limit switch micro switches
- 10. Don't Run ~ Pl u g,,
Type T,ah e replacing limit switch compartment (when saed/ when wiring control eir:uit. Against Stop as damage may roult to cover.
- 19. Do Keep Armature Clean and Peri-vah e.
- 3. Do Check Limit Switch Operation odically Check Brushes fer proper con-
- 11. Don't Attempt To Remose Either in conjunction with motor rotation. If ta:t and wear when D.C. motors are S ring Cartridge Cap Or Housing Coser P
motor is turning in wrong direction employed. From Limitorque While Valve is inter:hange motor leads.
- 20. Do Remember That D.C. Stotor Torque Seated. Always ba:k vahe off
.t. Do Stount Slotors On Horizontal Speed Is Not Constant but will fluctuate seat several handwheel turns before dis-Plane, If Possible. It is preferred to keep widely with the load applied. mantling unit. motor or limit switch compartment from
- 21. Do Clean Limit Switch Cover Thor.
- 12. Don't Attempt To Set Limit Switches hr.nging down. This prevents head of oughly and apply thin coat of grease on without first disconnecting control and grease being against motor er switch bearing surfaces before mounting on ex, power circuits.
seals. plosion proof Limitorque.
- 32. Do Check and Replace Damaged
- 13. Don't 5fotor Operate Vahe Without-5 " M.'. (h W - W M. $ 5 nydy:rtda:e3nor to~
Limit Switch Cover Gasket before secur. First Checking Limit Switch Setting. tQ re ing on weatherproof Limitorque. '0"-
- 6. Da Keep Valve Stem Clean and Prop.
- 23. Do Refer To Parts List When Order-TROUBLE SHOOTING:
erly Lubricated. ing Replacement Or Spare Parts.
- 7. Do 5et Up Periodic Operating Sched.
Give nameplate data: If Geared Limit Switch Fails to Stop ute for Limitorque control if valve is Unit Type-Order No.- Unit Size-Serial No.- Valve Travel, Check the Following: intrequently used.
- 24. Do Check To Be Sure Stem Nut is
- a. control wiring and motor reversing fU
- 8. Do Lubn,cate Drive Sleeve Top Bear
- secured tightly by locking nut and that contactor.
Ing Esery Six 31onths. using grease gun top thread of lock nut is crimped or
- b. geared limit switch setting.
on prewure f: tin; in housing cover. staked in two places,
- c. settmg rod to see that is has been
- 9. Do Keep Genresi Lirait and Torque backed off after each side of switen DON'T:
Switch Contacts Clean. Use caroon tetra. has been set. hloride or other solvent on lint free l
- 1. Don't Fotee Declutch Leverinto 310-
' d. remove limit swit:h gear box o.er cloth. tor Operation Position. LEVER RE-and inspe:t for damaged or t'roken
- 10. Do Keep Limit Switch Compart.
TURNS TO.THIS POSITION AUTO. gear teeth. m:nt Clean and Dr). h1ATICALLY WHEN h!OTOR IS If Unable To Operate Liniitorque By
- 11. Do Be Sure Area is Clean Before ENERG1 ZED.
Disassembling Limitorque. CIsan all
- 2. Don't Try To Force Declutch Lever
- a. check both motor power.and con-parts and housmg betore re.assemb!y.
From Slotor Operation Position To trol circuits for supply and con-
- 12. Do Appis Fresh. Cican Lubricant Hand Operation Position.
tinuity. After Reassembly.
- 3. Don't Use Abrasive Cloth Or Paper
- b. compare supply voltage witn motor
- 13. Do Reser Geared Limit Switch Be-To Clean Silver Contacts Of Geared and contro!!ct nameplate rating. if i
Limit Switch and Torque Switch. CON-O.K.. then check motor amNrace t fore 51otor Operation if Limitorque has been either dismantled or remosed from TACTS SHOULD BE BURNISHED. lead. ValVC-
- 4. Don't Depress Declutch Leser Dur*
- c. if stalled motor is indicated. shut 14.~ Do Replace Whole Limit Switch in: Slotor Operation To Stop Valve off power and operate Lim: torque Travel, except in emergency on S515000 by handwheel to move salve.
Gear Box rather than attempt repairs in and S5tB00. .iep~ Excessive Handwheel Effort Can Indi.
- 5. Don't Torque Seat Plug Vahe Or i care the Followingt
- 15. Du Replaec 51oulded Plastic Con.
Butterfly Vahes unless sahe manufac. ; . impt perly luencated c,,..m..- dult top Protector
- sinstalled for shit. -
turer is consulted. .u ping and storage only with pipe plug, when mstallation wiring is completed.
- 6. Don't Use Cheater On Handwheel.
f. .c. vahe pa:km; gland t.n t:p i
- 16. Do Check Vahe Stem Trasel Be-
- 7. Don't Piug Slotor-by alt:rnately l
- c. improperty luericated me.
fore Slounting Stem Protect:on Coser starting and stoppm; motor to cpen or
- d. stem nut toa tight or vabe stem.
on rism; stem valves. All stems should close a vahe too tight fer normai cpera-
- c. taulty or damag J sabe or part-i tion.
1 have prote: tion coscr. 3 1 2 e=- g -
.m m, - 4 +.c.m:wz q== e___- O TYPICAL OPERATION OF SMB UNITS DESCRIPTION OF MOTOR OPERATION The motors used on the Limitorque valve controls are The thrust developed by a Limitorque valve control high starting torque, totally enclosed motors. They are is absorbed by the heavy duty thru:t bearings on the top furnished in weatherproof, explosion proof or submer-and bottom of the main drive sleeve. As the Limitorque J sible enclosures. All motors are furnished with ball bear-valve control develops greater torque, when seating the ings and provided with grease seals. No lubrication of valve, the worm slides axially along the splines of the these motors is necessary since they are lubricated at the worm shaft and compresses the believille springs, pc. 656. factory for lifetime operation. All 3 phase AC motors are which is the torque spring. These are calibrated springs cf the squirrel cage design and DC motors are compound and for every increment of compression for a given size
- wound, unit a certain predetermined amount of torque is de.
Since the operation of the Limitorque valve control veloped. The torque switch is mechanically actuated by is basically the same for all SMB operators the following the worm. When the worm moves back a preset dis'.ance general, description of the motor operation is applicable. and develops the determined amount of torque output g Any of the parts drawings may be referred to in following required, the torque switch opens and a pair of electrical this description. Although the various part numbers will contacts, which are wired into the motor control circuit, differ for each size operator, for the purpose of explana-interrupts the circuit and stops the motor at this point. tion we will refer to the parts drawing (pg.16-17) SMB-0. The geared limit switch, pc. #105, is directly geared The electric motor has a helical pinion mounted on to the worm shaft and is in step at all times with the its shaft extension. This pinion, pc. #40, drives the worm movement of the Limitorque valve control. It cannot 4 shaft clutch gear, pc. #41, which is engaged with pc. slip since there are no belts or other frictica devices used ~ #50, the worm shaft clutch. This piece is splined to the in its operatica. Occa the geared limit switch is set to trip worm shaft, pc. #43. Piece #53, the worm, is splined at its proper position of valve travelit will trip at the same to the worm shaft and when it is rotated it turns pc. 216, point every time. See instructions on how to set the geared the worm gear. The worm gear has two lugs cast onto the limit switch. ' top portion which engages the two lugs on the drive sleeve, Generally, the torque switch is wired into the motor pc, #11. These lugs are spaced so that when the worm control circuit to stop the operator in a full closed position gear begins to turn during motor operation there is a of any rising stem type of operation and the geared limit certain amount of lost motion before the lugs engage and switch is wired into the motor control circuit to stop the cause the hammer blow effect within the operator, operator at the full open position. In the case of most 90o As soon as the worm gear lugs engage, the drive turn valves and sluice gates the geared limit switch is sleeve being splined internally with pc. d20, the stem wired into the moter control circuit to stop the opera: ion nut, causes the stem nut to rotate and open or close the at both the full open and full close position of the valve. threaded steni of the valve. The stem nut is threaded to The torque switch is wired in series wi6 the geared limit fit the thread of.any rising stem valve. In the case of switch in both directicns so that in the event a mechanical non-rising stem valves or where the electric operator is overload occurs the torque switch will open and cause mounted in tandem with an additienal gear drive, the the motor to step. Check the wiring diagram of the actual stem nut, pc. =20, is'merely bored and keyed to fit the installation to determine the correct wiring connections h . shaft. to be made for the torque switch and geared limit switch. i
1 O 'N F 1 f M.~ a ?- '$ '% as - i 5,. y Wm R. c !D ./ </, 1er s g y bxl y3 h s a Mdb CX p k h%)t c V '" v.w. d' &nf I I %e [ s i./ ,j p g/ O w C C k ~. Cutaway view of S&fB.O Limitorque valve control O DESCRIPTION OF HAND OPERATION In the event of power failure. a handwheel is provided for This declutching action is similar in all the larger emergency hand operation of the Limitorque valve con-size. SMB operators. Referring to the parts drawing for trol. The SMB type o'f operator has an automatic hand-the SMB-0. it should be noted that when the declutch wheel declutching arrangement. In order to hand operate lever is depressed. the declutch lever shaft causes the de-the type SMB operator the declutch lever is pulled down-clutch fork to push the worm shaft clutch out of engage- ~ e ward. This mechanically disconnects the electric motor ment with the motor helical gearing and into engagement from the handwheel through the clutch assembly. In the with the handwheel clutch pinion. The worm shaft clutch case of the SMB-000 and SMB-00 (Page 14 ),the clutch is locked in this position by the trippers. Therefore. when ring. pc. =28. and clutch keys, pc. =14. are moved up-the handwheel is rotated. the handwheel gear turns the ward until the clutch keys engage with the lugs on the handwheel clutch pinion and in turn the worm sha.t. bottom of the handwheel. Where the handwheel is. side putting the Limitorque operator into motion. mounted on the SMB-00 page 14,the clutch keys engage As soon as the electric motor is energized,the tripper the_ lugs on the bottom of the bevel gear pc. =100, pins, which are part of the worm shaft clutch gear, cause This assembly is held in this position by trippers the trippers to be released allowing the worm shaft clutch which are illustr::ted on the parts drawing. The operator to be released from hand operation and engage in motor will remain in hand operation indefinitely until the e!ectric operation. motor is energized and the tripper cams mounted en the In all cases with the SMB operator, when the hand-wheel is turned it does not rotate the motor. Similarly, worm shaft cause the trippers to release the clutch ring and clutch keys from their hand position. This is an auto-when the motor is in operation the handwheel does not matic feature of the Limitorque valve control. turn. a __m__,__
-s-__-- ~ m i PROCEDURE FOR SETTING TWO TRAIN GEARED LDIIT SWITCH-ROTOR TYPE qW i The two train geared limit switch (rotor type) employs mittent Gear Shaft, over the rotor to be set. When i two rotary drum switches, each having four contacts. the valve is full open, close the valve slightly to When the retor is properly set to trip at the desired po-allow for coast of moving parts. sition, two of these contacts open electric circuits and two contacts close electric circuits. Generally, one rotor is set
- 3. Turn pc. =48 clockwise with a screwdriver, to trip at the full open position of the valve, and the other until it reaches a stop position.
rotor is ret to trip at the full close position of the valve.
- 4. If the rotor to be set has not turned 90o to open i
Each drum switch may be adjusted independently of the the contacts which are to trip open at this po-cther. s tion, insert screwdriver on pc. #42 and turn One circuit on the one drum is used to open the in the same direction as noted previously until "cpen" holding coil circuit of the motor controller, and pc. d49 turns and opens the contacts to be set. anothw circuit of the drum is used to operate the "open" If the rotor, pc. d49, has turned so that the indicating light for the valve. contacts are already open, turn pc. d42 in the On the other drum, one circuit is used to control the opposite direction as previously noted until the " closed" indicating light, and another circuit may be used contacts close. Then, turn pc. d42 slightly in the to open the "close" holding coil circuit of the mctor con-same direction as originally noted until the con-h !) troller. Please refer to the wiring diagram assigned for ucts open. th3 actual application and circuitry to be used. The wiring i diagram may be furnished as part of the Limitorque valve
- 5. The rotor is now set at the correct position so control, or may be furntshed by the contractor who sup-that the contacts open. Back off on pc. #48 l;
plies the motor cent.ol and pushbutton station equipment. until it stops. Again place scrowdriver on pc. In order to set the geared limit switches to trip at any 242 to insure that it is tight and will not rotate. i desired position, the following proc'edure should be ob-(Do not force.) i served:
- 6. 'Ihe same procedure should be followed for the
,1
- 1. Be certam all electric power is tumed otT.
other rotor adjustment by closing the valve com-i
- 2. Use the handwheel to manually open the valve, pletely to set the tripping position of the other
) and note direction of rotation of pc. #42, Inter-rotor. i 2 8 -l j ~'.&.e ? b y, J l y g' y - -.;.w; ;-- we w. th fr-E:.t :-cd s d'- k ~- w TM.M k-2 _$ . C w-*WW l w _~-+ } Q' -a-Two train geared limit switch---rotor type 1 ~ v
... -77.u- - um. %./ -sG @~ 48 (Ci
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- DESCRIPTION NO.
REQO. DESCRIPTION NO.!REQQ.]. PC. ~ N O. PC. No. ! NO. REQD.! DESCRIPTION
- 2 l INTER. PtNION SHAFT 56 8
INSERT (ROTOR) 1 l 1 1 CARTRIDGE } 43 57 1 2 l "O". RING (FOR INTER. GEAR l G.L. FR AME COVER I 1 l SMAFT PC 42) i l 2 2 1 1 l DRIVE SLEEVE & SMAFT l44 l l t 2 l GROOVE PIN % o a 1* LG. f 3 l 1 l DRIVE PINION i 45 l 8 i INTERMITTENT GEAR = 58 i 61 1 i FINGER BASE 4 l 1 l ORIVE PINION (SECONDARY) l 46 t 6 l INTERMITTENT PINION 5 l 1 l DECLUTCH SPRING i 47 1 2 ! STEM SPUR PINION l 62 8 l R.H. FINGER AS$*Y 6 l 2 i SUSHING 48 8 1 i SET ROD 1 63 l 8 { LM. FINGER ASS *Y 64 16 l = 10-32 x 1* LG. HEX. HO. C. S. 7 l 1 l "O". RING 3 6227 21 ! 49 i 2 i ROTOR 8 l 1 l PIN
- 50 l 2 ] GROOVE PIN % 0 m %* LG.
65 6 16 l =10 LOCKWASMER 9 l 1 l GROOVE PIN 8.a 2 x 1* LG. 51 2 I COVER GASKET 66 32 l 210 32 HEX. NU* 67 'l 32 l 210 SW *E' D WASHER 1 10 1 i WASHER ' 52 1 8 i = 6-32 x 4 LG. FILL. MD. l l l l MACH. SCR. l } II l 1 l OfL SEAL
- 53 l 1 )
"O". RING = 1820 3 i 68 l 2 = %.20 m % LG. FILL. HD. C. S. i 69 i 2 %* INT. TOOTH LOCKWASMER l 41 l 1 GEAR FRAME j 54 j 1 l SETTING ROD SUSNING -42 l 2 INTER. GEAR SHAFT l 55 l 1 l GASKET. GEAR FRAME l l l
- =;.%L=.;.7
- ~ _ l~b,-
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v~ PROCEDURE FOR SE'ITING FOUR TRAIN The four train geared limit switch (Rotor type) employs GEARED LIMIT SWITCH. ROTOR TYPE four rotary drum switches, each having four contacts. When the rotor is properly set to trip at the desired po-g m i"* sition, two of these contacts open and two close electric ig .: 9 5 - circuits. Generally, one rotor is set to trip at full open 7 ~d m_._l3fM b-. position of the valve and one rotor is set to trip at full i NWDi W.- IM close position of the valve. The other two rotors are set M-. -pF ".'Jei. at some intermediate position. depending on the require-9. ments of the project. %2-f;g To set the switches of a four train rotor type switch. c.ub follow the same procedure as described for the two traln ,c w-- .-5 h [/ [ -(I rotor type switch. The upper setting rod, pc. =48, allows =- I adjustment of the two adjacent upper rotors. and lower setting rod, pC. =48, allows adjustment of the two adja-cent lower rotors. @ @@@ @ ~ @ \\i l \\ Q.a ' \\,, s R x r 1 111 t% % A M Mi*s'Ik \\ yW$h ?h$b55h%:Vk l W&C '2'~ - } ' _ ~-. - I -i*t% Q Mh i y W- "c )173, w
- v v////e,/ T
-7_-C C " '4e i117 @ h .?' ) . m,,... d :.,',, q \\ i i gg o j I @@ = @ @@/@@@@@@g8"a d) i i I 01472 C207 3 - - mc.
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PC t NO. i i PC. I NO. l NO. t REQO. { l PC.1 N O. l MO. ! REQO. l DESCRIPT!oN DESCRIPTION I NO.I REQO.t CESCRIPTION l' 81 1 l CARTRIDGE l 36 l l' SCREW 8 LW. l GASKET. GEAR FRAME 4 28.13 x %" FILL HO. CAP SS 2 ' 82 l 2 t OILITE BUSHING l 41 l 2 l GEAR FRAME l 56 ! 16 l INSERT (ROTOR) 23 l 1 i ORIVE SHAFT l 42 l 4 l INTER. GEAR SHAFT t 57 2 l "o". RING. 21820 5 24 l 1 l ORIVE PINICN UNTERN AL) ! 43 l 4 l INTER. PiNtoN SM AFT j 58 i 2 l GROOVE PIN % 3 x 1* LG. 25 l 1 i HELICAL *!NICN ' 44 1 4 i G.L FRAME COVER l 41 i 2 l FINGER SASE { 86 i 2 i GRoCVE PIN % 3 a l' '.G. l 45 i 16 i INTERMITTENT GEAR e 62 } 1s l R.M. FINGER ASS'Y 27 2 i CRIVE SLEEVE & GEAR l 46 l 12 I INTERMIT *ENT PINIC'e [ $3 16 l LH. FINGER ass'Y 88 l 2 l CECLUTOM SPRING 1 47 I 4 STEM SPUR PINION i 64 l 32 l 210 32 x 1* LG. NEX. HO. C. S. l 89 2 l CRIVE P!NioN SPUR l44 l 2 i SET rod ! 65 l 32 1 =10 LCCXWAsMER I ~ 30 2 i PIM % J s % LG, f 49 l 4 i RoTCR l 66 l 64 l 210 32 HEX NUT 31 l 1 1 CARTRIDGE ".ASKET l 50 l 4 i CROQVE Pf N % 0 x %* LG. j 67 l 64 l 210 SW'3'O WASHER 32 l 1 l CARTRIOCE MTG. Pt ATE St l 4 l CCVER GASxET l 64 i 4 i :%.20 x % FtLL MC. C. S. l 33 l 4 1 = % 20 x % LG. Soc. MO. C. S. I 52 l 16 6 =6-32 x % LG. FILL HO. 'd. S. I 69 ! 4 l %" treT. TOoTM LCCxWASHER ~ 24 t 1 i "o". RING. 3 6227 11 l 53 1 2 l "o" RING =1320 3 i l l 35 l 1 l "o". RING. =6227 21 l 54 l 2 l-SETTING RCC SUSMING l l j T _ ;.- _[ ~26 .,f~~"; .M. ^ ~. : ~~
- Ki
LUBRICATION DATA AO LUBR!OATION INSTRUOTIONS AND LUBRICANT RECOMMENDATIONS The Limitorque valve control is shipped with gr:ase in the motors should be mounted in a horizontal position the unit. However, before operating any unit remove the to prevent the possibility of oil seepage into the motor grease plug and check on th: condition of the lubrict.nt. housing. Lubrication inspection is r: commended at regular intervals Th: lubricant should not be corrosive to gears, ball of approximately six months. The normal amount of grease or roller bearings and must be neutral in reaction. The .that various size umts should contain is as follows: lubricant must not contain any grit, abrasive or fillers. It should not precipitate sediment, nor separate at tempera-tures up to 300*F. The lubricant must also have good UNIT SIZE AMOUNT GREASE LBS. resistance to oxidation, and must be non-channeling.' SMB-000 1% There are many ' lubricants suitable for service in SMB-00 4 Limitorque valve operators. A list of such lubricants is SMB-0, SB-0 9 shown below. Any lubricant equal tc, these is suitable. SMB-1, SB-1 12 SMB-2, SB-2 13 Temperature SMB-3, SB-3 20 Manufacturer Lubricant
- Range SMB-4, SB-4 35 Humble Oil Co.
Humble - 10 F to + 150*F SMB-5 93 Nebula EPI Humble P-290 -40:F to +120*F O Sun Oil Co. Prestige - 10eF to + 150*F 740-AEP Shell Oil Co. Darina EPO -10eF to +150*F Texaco,Inc. Texaco All-Temp -20cF to + 150*F (n Marfak 00 +20oF to +120$F F.ig.1 A . O f\\ Marfak 0 + 30 F to + 150*F isEt NoTIl Standard Oil of Ohio Sohitran No.1 -10eF to +150*F i Standard Oil of Ind. Stanolith No. 42 -10cF to +150eF ) r \\ Mobil Oil Co. Mobilplex EPO - 10 F to + 150*F Cities Service f-- L____ Oil Co. Citgo AP Grease -20:F to + 150*F ARCO Litholine I c -20oF to A 225oF HEP-00 Master -~s Lubricants Co. M-1 Special -20*F to - 150aF Wk Tidewater Oil Co. Veedol Alitho 10 - 10*F to - 150eF Gulf Oil Corp. Gulf Precision () Grease No. 0 -20eF to + 120oF Pure Oil Co. Poco HT O'F to + 120oF Grease B 1 ( 'For extremely high or low temperature consult factory. Fig. 2 For Geared Limit Switch Gears only, use Humble I ises wors " Beacon 325" grease (-60 F to +150$F). Motors furnished with Limitorque valve controls are lubricated for life. NOTE: With Limitorque operator mounted in a position For the lubrication of Air Motors, the foll.nving as shown in Figure 1 or Figure 2, additional lubricant lubricants or the equivalent are recommended: At tem-must be used to completely fill the gear housing. Only a peratures -20*F to --130eF use Texas Co. RegalS:arfac =2 or equal in any grease fittings. O. small amount of air space should remain. Limitorque valve controls are built to operate on For line lubricators use No.10 5.A.E. oil for tem-the immersion principle. The enclosing casing is leakproof peratures below' -50:F and No. 20 S.A.E. oil for tem-regardless of operating posinon. However, whe. : possible, peratures above ~50*F. -~ ~ - _, -
PROCEDURE FOR SETTING TORQUE SWITCH ( FOR SMB-OO/SMB OOO A" g. }A
- 1. Torque setting must be made with switch mounted in Limitorque.
- 2. Make sure all electric power is off.
- 3. Loosen paa head screws, pc. =30.
.g l 4. For open or close operation set striker pc. =25 to required r T,,-,. M r. ~gWg torque setting, matching the' edge of the striker with desired k[El ~ number. Output torque increases with higher numbers. J"- hd
- 5. Tighten pc. =30.
.g
- 6. Operate valve electrically to seat valve, insuring tight shut-ort.
gCh DOUBLE TORQUE SWITCH SMB OO/SMB-OOO @@@ @ @o"nM'" t 6 ' / l l CP!N / A I _LS srma i j 4_y' '2' h sc e i i,'. g i<kC'888 I !I ! hf - g '4 1 CLEARANCE \\ ,Q'
- ;.ots E
> W~ carmwp ~ Y$ '% N 3::;1 s l*5"@) \\, l 44, gw ctos s,em,. e / l %1 e I G " * ' M ) D gj;)3, ggd, g,3 gj3 g33 ME=#? @@e *@@@ @ r 2 l3 i. ? _ _. _ _ _~ - ML =3 j ,_ j. ( T ]ti- ,y 0 % F-E - ~ ~ ~~ ~ # 2 * " 5'- u I,. e \\ %.,, q' 311tlXDt AND CAM $UBA:sEMBLY 8 C1474-4016-4 SECTicN A.A N. A h. - 013CRIPTf0N 'R 0. Ot1CRIPT104 O'. R 0. CISCRIPTION 1 1 1 TitutNAL SLOCX l1sl 4 l LCCXWA3MIR 3MAKIPR00F l"Sl 1 l 84 SWACE NUT l ts l 1 TCRQut sw. uT3. 8AACxtT l 30 l 2 2l 2 5 t CONTACT 8ti CE -[ 31 4 iCONTaCT sCRtw I 17 l 1 1 "0" R:Mc l 31 1 2 i LCCNW ASHtt s'tArtPP00' 41 4 l FINGER 40LCf 2 ? 18 i t 1 "0" RING l 32 l 2 { FLATW ASMER '% t.3.3 % 0.0. s.02 7'it. ! si 4 i FnctR l 19 1 2 l 30C. HO. CAP sCR %.23 : % tc. I ?3 I t i ARw I 4( 4 1$NUNT l 23 l t ICAM l 14 l 1 l ROLLit ] 7I 4 l SNUNT WASM!t % 0 0. W ! S. W TH. I 21 1 1 ! TOR ICM $7R14G l 35 l 1 1 RCLLER Pli I .{ [.h. 84 4 i tivtT I '2 l t i SPflNG MANDREL l 18 8 1 I C200V1 P19 W C14. : M f 9l 4 6 FINGER $PRimG $*UD 3 23 l 1 i OtAL l 37 I I i ARC BARR!tR l
- e-.'-
10 l 4 l CCMPR113:04 5PR890 1 24 1 1 1$NAFT l*34 i i P AN MO. SCR. 44.40 : % I 11 1 8 l SP'ING CUP WASMit ! 25 l 2 157RIMER l 39 l 1 l LCCKWASHfR.DTERN AL TOCTH 2**,** 12 i 4 i C37*!4 P'4 (% s_%) I 25 l i I TCRCU! L:wITfMS PLAft i 83 l 4 I W ASMER % 0 3. s3% 10. : %r TMK-l , feh 13 1 4 ) h!1. MO. MACH. SCR. alg.32 % i27l t i STRitt2 wuS l 42 1 2 l R3. 43. M ACM. SCR. W.;8 : % I i INb ** l ' l!EstEAw5*rE"T'u MTait !*lI l ""' #'" "' * *
- l l
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PROCEDURE FOR SETTING TORQUE SWITCHES FOR SMB-O AND LARGER UNITS
- 1. TCrque settings must be mad: with switch raounted l
- 4. Tighten pC. =12.
in Limitorque. 9
- 5. Op: rate valve el Ctrically to seat valve, insuring
- 2. Make sure a!! electric power is off.
tight shut-o'f.
- 3. For the open direction torque switch or Close
- 6. A maximum stop setting clate iS furnished on all direction torque switch loosen screw, pC. =12, units. Do not exceed this's:tting without Consult-and set pointer, pC. =26. at desired torque setting.
ing factory. The higher the number, the higher the torque out-put of the unit. I DOUBLE TORQUE SWITCH SMB-O THEU SMB 5 -l ~O O
- b. __,
D 4 I .n f l kU @ @ 00 ,,rr;; a y .n ea i ) y ,1 - -u a= e /5 ' - g w.7 ,l , { g _ J. @ @. M@.%@fn y $ 4 E M E I 1 LM M -(i-f,T " '-- :4 l lLi/s - Q c7M.8i-- FW Ry-" = J g.].]. '4/ A [ { h,' t.:y 01 474 0004.4 e s 4 l 34 qQ@ ... s t r.-n a4.. J g ,. ' +. ~ - y= - g o g, ' ' 7",' jg-2Am a e
- jp.
t, .~ g % L..l...... >
- V -LM.
~ .r !! Ne $~- %-3 - j l
- ".}-
Y' '# j 4 ~ 7::==~ i E=.-.
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- :l
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- l PC.l M O.
l PC. I N O. l lPC.l NO. J ] NO.lREQD.]l DESCRIPTION l NO. I REQ 3. ! DESCRIPTION l NO. l REQO. DESCRIPTION 1 1 { SHAFT 13 2 'N OO ai gC32 THK. 26 2 PQiNTER l PIN *ON j 14 l INTERNAL TYPE LOCKWASHERl 27 2 1 2 SH AKEPROOF EXTERN AL. I 2 =6 32 N.C. x % LG. SET SCR. CUP POINT 3 l 1 l % DIA. = % LG. ROLL PIN i 15 l 2 l SCREW & LOCKWASHER l 28 l 2 l =6 32 N.C. HEX. NUT 4 1 l SUSHING l 16 l 2 l CONTACT BLOCK l 29 ! 1 l ACTUATING LINK 3 l b OIA. u % LG. COTTER P'N l 18 i 4 l =10 LCCKWASHER l 30 l 2 l ARMS 6 3 N FLAT WASHER 19 8 =10 FLAT WASHER 31 4 32 F. x % LG. SOC. HO. 7 l 1 1 **0" RING =6227 27 l 20 l 8 =10-32 N.F. HEX NUT l 32 l 1 l SPACER ig 3 i =N 18 N.C. x ss LG. FILL. MO. l 21 l 4 i TERMINAL STUO l 33 1.l SPRING 4 l l l CAP SCR. l l l l } 9 i 2 l FINGER CONTACT ASSEMBLY l 22 1 1 i TERMINAL BLOCK l 34 l 1 l "O" RING =6227 6 10 1 1 l INSL' ATOR 23 l 1 = % 20 N C. x % LG. SOC. HO. I 35 l 1 8 RACKET l 1 1 C. S. & L W. l 1 11 l 1 1 =s.40 N.C. x % LG. RO. HQ. 24 l 1 l TORQUE LIMITER PLATE l 36 l 1 % DIA x % LG. ROLL PIN l MACH. SCR. l l 1 l 12 2 =10 32 N.F. x % LG, FILL, MO. 23 1 O!AL CAP SCR. .m, .mu.s * ,, y --
m # - _ 2 -.. -. DISASSEMBLY OF LIMITORQUE CONTROL Sc - The disassembly of the Limitorque valve control size
- 11. Grasp worm shaft and pull toward motor end W SNfB-0 will be used as a general example. The size SAIB-until shaft is clear of housing. Bearing. pc. =31.
000 and SN1B.00 'will vary somewhat from this descrip-is secured to worm shaft by retaining ring. pc. tisn. Refer to the Parts Drawings of these units whenever =91. and may be removed to replace bearing. disassembly is to be made. Be certain to install the same thickness gaskets wherever removed. and be certain t
- 12. Remove handwheel, pc. =5, by loosening set
' keep all parts clean and free from dirt when disassembly-screw. Handwheel can then be pulled from ts made. handwheel shaft, pc. d25. To completely disassemble the Limitorque control
- 13. Remove declutch lever, pc. 610. by loosening size SN!B-0 through ShfB-3, observe the following pro-set screw and sliding lever from declutch shaft.
cedure. Pc. 224
- 1. Shut off all power to Limitorque unit.
- 14. Remove end cap, pc. d4.
- 2. Swing open or remove the limit switch com-
- 15. Remove handwheel shaft by tapping on the partment cover.
motor end of the shaft which will free bearing.
- 3. Disconnect the leads on the geafed limit switch pc. =80, from housing. Handwheel shaft will and torque switch, making sure they are properly break free from bearing, pc. =79, and may marked for reconnecting to the terminals before then be removed from housing.
removing these parts. The torque switch and geared limit switch are held on the housing by
- 16. Having removed declutch link from splined end several bolts. Removing these bolts will allow of declutch shaft (Step 10), shaft may be with-you to remove the geared limit switch and the drawn from handwheel end of housing.
torque switch.
- 17. Remove worm and torque spring assembly by
- 4. To remove the electric motor from the Limi-temporarily replacing the worm shaft and then torque operator, first disconnect the motor r tating the shaft to cause the worm to screw leads inside of the limit switch compartment.
ut f engagement widi wonn gear and causing & The motor leads must be pulled thru the open, t rque Spring cartridge to emerge from housing. W!/ ing when the bolts holding the motor dange to The cartridge may be further disassembled if the gear housing are removed. required.
- 5. - The motor pinion, pc. 240, is keyed,to the
- 18. Remove housing cover, pc. 53.
motcr shaft and held there with a set screw to
- 19. Lift complete drive sleeve assembly from unit retain the pinion in its proper position.
housing. The drive sleeve assembly consists of
- 6. Remove retaining ring, pc. 589, split ring re-locking nut, pc. 530, stem nut, pc. 520, drive tainer, pc. d27, and split ring, pc. =47. Re-sleeve, pc ell, upper thrust bearing, pc. d77 moval of these three pieces will allow the worm
& 78, worm gear, pc. =16, worm gear spacer, shaft clutch gear, pc. =41, to be pulled from pc. =28, and lower thrust bearing, pc. 275 the worm shaft. & 76. The drive sleeve assembly may be further
- 7. Remove bolts holding clutch housing, pc. dl, dismantled if required.
to housing, pc. #2, and withdraw clutch hous-
- 20. To reassemble unit, follow the above procedure ing together with trippers, pc. 232 & 33, and in reverse.
fork, pc. 212. Worm shaft clutch, pc. d50, will slide oR worm shaft when withdrawing TO REPLACE THE STDI NUT ONLY clutch housing. If the stem nut, pc. #20,.is to be removed from the
- 8. Slide clutch spring, pc. d58, od of worm shaft assembled Limitorque valve control, it is necessary to torque moter end. Slide declutch link, pc. =9, remove the locking nut, pc. #30, and then remove stem od splined manual declutch shaft. pc. =24 nut by lifting out top of unit. If Limitorque is mounted on a valve having a threaded stem, and removal of the
- 9. Remove elastic stop nut, pc. =84, and pull stem nut is required, merely remove the locking nut, pc.
handwheel gear, pc. =7, which is keyed to the
- 30, as mentioned above, thes rotate the handwheel of shaft, pc. =25.
the Limitorque operater to c!cse the valve. Tne stem nut
- 10. Remove bolts holding shaft bearing cap, pc.
will rise up the threaded stem of the valve. When the g =S, and slide cap oR worm shaft. Handwheel stem nut splines are free from the drive sleeve, the stem clutch pinion, pc. =42, may be removed from nut may be rotated by hand the remainder of the length of bearing cap by removing remieg ring, pc. the valve stem and replaced if necessary. When new stem =92, being careful not to lose spring, pc. =57, cut is installed with pc. #30 crimp or stake the top and spring ring, pc. :617. threads in two places.
. u.m. u. v..,. .;c.'.?.' e'. 2.5 l~. %' 5: ... * :. ; '. " ~
- .O c.
MODEL SMB-OOO " 9tiW 5-W. PARTS LIST ~ n a
- z....-.,
- z. m
., e ._,. e__ v7 4 y 5 b s \\. k NO. l PG DESCRtPTION si ( \\ \\f f 1 t MOUSING \\ i ,/ / 2 i saRING CAPTRtOGE cap \\\\ f' 3 3 i LaMar SW COM PT. CCVER i I, M g\\ g,, ,g a ' WORM SH AFT BEARING CAP ,( 'g 5 * *i ANOWM EEL ( ~rv ,wdh. t*' 6
- HOUSING CAP
[,. 7 OECLUTCH LEVER I t:- l f,,g M,; t 0 vry 8 ' ORivE SLEEVE o C. ' % ma.q I @h -, 9 ! DECLU*CH f ORK .c:, l l.- 10 t WORM GEAR PEP LEVER L ~ -L [ } 26 i DECLUTCH SH AP SPACER LOCKNtf 3 17
- ORIVE SLEEVE BEVEL GEAR r
ei p'./ 3 19 BEARING CARTPIDGE h" 20 MOTOR PINION //
- g 9
21 WORM AH AFT Y T i 'di 22
- WORM SH AFT GEAR 23 CLUTCH MEY g
24-WORM 25 CLUTCH ROLLER Pf N 4 i __ 28 ' 25 TRtPPER AOJUSTMENT ARM ,{? 27 i TRIPPER CAM TRIPPER f t 29 TRIPPEP #2 30 LOCKNUT c14o3.co33-4 31 CAM SPACTR g' [ .I 32 ' SEAL CAP 33 CLUTCH RitvG 34 SPACER { ] 35 SLEEVE.TOROUE LIMIT 37 CAM SPACER 39 . CLUTCH ROLLER 40 DECLUTCH SH AFT $q ggg 42 THRUST WASHER @? 42
- THRUST W ASHER m
j \\ . 84 4 s / 43 SPRING CART. CAP COVER m 44 iWORM 8EARtNG NUT i j ( 13 .+ t 45 TERMIN AL MTG. BR ACKET ' " / ^g [l m l \\o / / 46 AOJUSTABLE ARM Pivo7 PIN ,M "~# 49 BELLEVILLE SPRING l** * . W 'N g e. 50 SPRING 4LUTCH COMP. V' fg .v" 51 I SPRING TRIPPER / g l l 53 4 BEARING SHIM 56 : SHIM G. L. SW. CART. ASS *Y By \\ '2M. y f l 58 t GASKET (MOTOR) g 'M _ \\ A9 ! GASKET (L. S. COM PT.) 60 i GASKET (HSG. CAP) ( E [ _O 5 62 GASKET (SPRING CARTRIDGE) ~ 63 i GASKET (CART. CAP COVER) ' ] ( (_ j 66 ! RCLLER GEARING CUP \\ 67 i ROLLER SEARING CONE g 1 68 i ROLLER OEARING CUP ...b....... / 69 i ROLLER BEARING CONE l 'I_"**@,.D ' ggg 70 6 8 ALL BEAPING l 68 - 71 1 BALL BEARING t 16*"********* I I 73 6 RETAINING RING l W 74 RETAsNING RING ~^ l
- j /
a 75 RETAINING RtNG 76 GREASE FITTING \\f /. h 77 LOCK NUT yD 78 ELASTIC STOP NUT h, (M h>al h 1 h., '/ t _ 79
- SPRING PIN g
g 81 i OUSHING e. ', N 'l-* f$l 'N l p 82 BUSHING .\\ (. g d [ b y \\ 85 OUAD RING =* A R1 ( \\" h. 88 8 ptPE PLUG w .i {' N M 90 s "O" plNG l h _ _ _ fg 91 i MOTOH TERMIN AL 8 LOCK 3 3,,_ A t I A d n M'4-f 92
- MOTOR ASS *Y h
"l <- M 6 93 i TORQUE SWITCM ASS'y [ 'Z t a P i 9 94 i G. L. $*. C A RT. ASS *Y g,4.g g.' g ,fg Y 95 t G. L. SW. GEAR EOX SU B. ASS'Y {; sg .17 96 t C. L. SW. P AN EL SU S. ass *v .m
- \\
w - dN f' . [ ..N = t / { } S i o 4os.co3A4 I.
_ _,_. 3, _ - a.A - m : =r . -~e. _ r.. -- -~%i E.-L.a e g ...n _.. n. MODEL SMB-OO PARTS LIST a w. G E, @; el r TOP MOUNTED HANOWHEEL .L r 1 -Q&@@@@?@p 'l1) 11 (,! / 4 9 I / /J ./ m . $_] \\fp= e' W"?f -. SIDE MOUNTED s .N'. g. e% HAN0 WHEEL y&S.g3'l j g, (-e. r e I CLUTCH fog ASSEMBLY lh (_ ,~, o : ( iW+ s t<'IP s yV g Q f h*+1_ j'y-;,=f rSi \\ 4---.=4 g" +> p 9; p s; 5 9 e A 4gt j n ?'$ T ~T ~ 22 k l\\ fd" g l J"h 9 E 6 7 n \\ T W gq T } t T-Ge- .\\ n;t m l M.& \\ m .- T 1 %tX'% y w L . i g-l pn ' m- ~ a, y \\ g t e n' 'W5
- a. ~e d
n n e,A2 bd ET., 3 MY=71 .' I 1.,0 A.'4-M p$. ~' Hb 5 &. %m -N -W i tv.4.Wru I 3 v,; ; ..,a IgV L I - pt 2 k< [yMk. @7rf'M. 5:// @ i -64[, j \\ ; If&, d ' !, i A f 1' I ///1 I/j S 6 Oi G A,fD. O4 %e 6) - :: s 01-403.oc36 4 . > f,-w ~ %w. 4. d j. v. m.. (,,,,, ; g :.., '.. 9,. -9, M,2 ,f; g/ sp,,y.,g.,q! yl p,jagj,*,gg, ;.g. q.%,,- ,7 Y.~lY.:z.C'.:f; ~ : y-.s- ' >.,. ** ~ ~ %.. lb .$'.bn - U.l.. - N j%*-V.;a.;%. r.@;-;..%"Q2"T. $ N. . "!%*.SA '*7~- _ q.; ~ -,.i:. ' mt-f. pe, l DESCRtPTION
- s.. Cf.
'. ~.. i pe, ! NO. D ESC 2IPT'ON pe, NO. , *. 7;'7,' MO. DESCRfPTION ' 1A WCRM SH AFT GEAR i 35 l WORM SM AFT 4 EARING CAP I 1 i MOUSING I i 19 WCRM f 34 f Cav SPACER , 21.,, 2i U MIT SWITC$e COM P A R T. CCV E R l 37 ' BEARING CARTRICGE I 20 ' MOTOP Af NIGN 3 ' SPRING CARTRICGE CAP ri ..f,- i 3d ' TW RUST W AS e*ER t 21 ' TRtPaER AOJUST. AdM a t?,* * ^.* j yi c i 4 ! crave SLEEVE 22 i SEAL RETAINING 7tnTE ! 39 i THRUST WASHER I ' - ".*.m.. ' S i 9 i OECLUTCH LEVER %' 's-[. [~. ) S<DECLUTCH 80R4 a 23 t TERMIN AL SR ACKEi ! 41
- T91PPER LEVER SPACER 426OOWEL 6
' 24 s TRIP 8ER CAM i 7: WORM GEAR . n, fge.; 25 i SPRING CART. C 4P COVER 43
- CLUTCH RETURN SPRING
.a.m 9 t STE*A NUT I 26 i TRIPPER el 44 ' TRIPOE R S PR*NG (4 -i 4 ~ T -.'.' N - L O ! T*1PSER t.!VER .M ' BELLEVILLE SPGINGS [ .. d*j, 11
- LCCMNU T i 27 ' TRIPoER s2
., ; [3**.-%*G. 29 i CLUTCH RING i ti e OEARING SHIMS e r.- 12 i G. L, C alv E H Y PCIO G EA R f 56 GASKET e 29 WCRM GE.A R S P 2 CE R
- -w ni*D. -
13 ' TRl88ER AO;UST ARM pee 'Wd.?MM 14 i CLUTCH <EY ! 30 ' *.0C A NU T 57 ' GASMET l $9 ' G ASM ET e 31 > SEAR *NG SPACER O * "..j. y 15 i CLU TC d RCLLER 32 i TORQUE LIM 87 St.EEVE ' e3 8 HCLLEe eEA AfNG CUP i ...'.-d** T h r le t CLUTCH RGLLER P'N i
- M *--+'-
17 e *CRM sm AFT I 34 ' OECLUTCH SHAFT e 64 s ROLLER 9DRING CCNE 'i .N'* Y'**~~~ 4
- s --
ur r 1,.,,._wu..-. a z..g_ 4-y
[.- p.- *- t, s, r p 3 5 -h, 4M..'. U 4.i' *'5 I G]' [ h ,f TOP MOUNTED HANDWHEEL l P [ \\. ,p ip-IC / D I y ^ M f s k 5/Q ;7 s N s ps /.- y-h I IT ),* \\\\ W-t n -79* 4 %. W hi 6- %-f- . :ss= t, \\\\ i s xJ >
- <gg xs m
yE Il. m ae win A* j V' 3l a m /////// f ?,- N hdp "h N "7 6 1 %.__ SIDE MOUNTED HANDWHEEL ,) I c. e f I g) /_.-/- i i n 's 01 403 0035 4 .-c%,, .. : - ^ -u M +.e r...- %,.e, .7 - ~. .g.. .' -
- 4 ' ;
~ * ? ......,; 4 *. l NO. l DESCRIPTION P C. l NO. l DESCRIPTION PC. NO. l PC. DESCRIPTION i 85
- G. L SW CART ASS' Y i100 SEvCL GEAR
. 6 5
- R OLLE R B E A RING C'J P 66 e ROLLER BEARING CONE i 86 i G L. GEAR Box SUS-ASS Y 6101 M ANOWHEEL 6EVEL PINION i 87 tG.L.SW. PAN EL SU S-ASS'Y i102 BEARING SPACER 67 ' B ALL SEARING P ARTS FOR TCP MOUNTED MANOWMEEL t 103 i "C" RING SPACER 6 S 8 A t... S E A.~PI N G A
89 i MOUSING COVER I IOA i M ANDLE 70. RET Ait,ir*G 4f NG 89 i HANOWMEEL ' IC5 i M ANDLE POO i 71. RET AINING RING 90 i HOUSING COVER GASKET ' 106 i G ASK ET 77 LOCMNUT 74 LOCnNUT 92 6 RETAINING RtNG '1076 GASKET 93 i GREASE FITTING 109 i BALL SE ARING e 75 * $ 9 RING PIN f' ". 76 BUSwsNG ! 9A i OUAD RING ' 110
- S ALL B E AR'NG 111
- RET AIN'NG RING i
Y ~ 7' : MOTOR TERMIN AL 9LOCM 95 t "O" RrNG 112 i RETA#NING RING i par;5 FOR SIDE tl0UNTED MANDwMLEL 78 i QU AD RING 96 6 8EVEL GEAR MOUS!NG ' 113 : GREASE FITTING i ~79 ' QUAO PsNC ! Ila 6 QU AO RING ~ 97 i BEVEL PINION CAP a 80 ' "O" PtNG i 83 i TOROVE SWITCH ASS'Y 98 ' BEVEL GEAR CAATRIDGE i 115 I "O" RING e f i 99 i H ANOWHEEL Isa I 90 TOR ASS'y 1 ^~ ,.." i [ ~*,' ', ~ ' y ~ j-T-Q}> ** * **,;,,,;...;,.;17-
- ,.
- -} '
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PARTS LIST-SMB-O/SMB-1/SME-2/SMB-3 .q. h 3 3 l NO'. DESCRIPTtON 1 - CLUTCH MOUSING c J 2 i HOUSING g /M f / l I Jiacusou cC<ta i gg-..] at SPRING CARTR60GE CAP g %g ' = i 5 M A N OW N E E.12' s -< -%'p g{ gN hk_ 4 UMif SW COMP COVER I i *p [ 7 i HANOWHEEL GEAR I 8 WOPM SH AFT BEARING CAP i N. i' 9 CECLUTCH LINn f M H' f ] 11 i ORIVE SLEEVE [ 10 OECLUTCH LEVER t 8 l 12 I DECLUTCH FORK fs k I'. 16 i WORM GEAR h 'l is g g t ) IX 17 8 SPRING RING ^ h{s { f 18 ' BUSHING / , y, rI 19 i BUSHING S g ji 20 i STEM NUT 8 g l.M \\ y %gh Y 24 t M ANUAL DECLUTCM SH AFT C( [d g\\ 25 i H ANOWHEEL SH AR t 'm g 26 i S E AL RET AINER P'. ATE p g k-' y I j 27 8 Spur RING RETAINER r 28 I WORM GEAR SPACER i 29 ? TORQUE UMIT SLEEVE i d 0
- LOCKmG NUT M
69 D O6/ 31 ' MOTOR CONOUlf NIPPLE (26) 74 2 93 2 m N 32 i C1,UTCH TRIPPER 31 t 33
- CLUTCH TAsPaER e2 01408-0013 4 34 i FORK PIVOT PIN 35 M A N OL.E 36 MANOLE ROO 37 ORUM 38 i UPPER HINGE l
39 : LOWER HINGE i 40 i MOTOR #f NION i 41 6 W. S. CLUTCH GEAR i 42 8 H. W. CLUTCH Pt NIO N s i - - g$ c m' s 43 e W O R M S H A FT ' t jg y 44 i SEARING CARTRICGE CAP 4 45
- BEARING CARTRIDGE STEM i
l 44 8 SPACER i 47 i SPLIT RING g, g p j t A8
- THRUST WASME8 4
g Q,~{ [ 49 i CLOYCH ROLLEP i 50 ' W. S. CLU TCH I .= = ig 4 6C.- l 51 i TR'PPER PIN I h 52 a CLUTCH ROLLER Pf N l g\\ D A 4 / 53 ' *O * " 54 i TCRSION SPRING I p? y .y l Ig } ['k 55 e "O" RING SPACER l 5 \\ 56 8 9ELLEVILLE SPRING e h W ~M C 57 H. W. PINsON S PRING i hl 55 i FOR% RETURN SPRING G --l =M) 59
- TRIP 8ER SPRING uM i
i eW,.,.J)9R. 50 ' N AM E P(ATE { ,CM s._ { 66 ! HOUSING COVER GASKET I 1 + 67 8 CLUTCH MSG. & MOTOR GAS
- ET
,w. _g -.s O.-----, y cy -- ?* I 68 6 SPRING CART. CAP GASKET I j ~7 V N '>5 69
- L. S. CO M P COVER GASMET
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- L.OCMNUT I
j. g P 3 I d l ] ) 71 ' SPRING CART. CAP PLATE i f 72 ' SPRING CART. CAD ptATE GASM ETI [ _ p ~a g - ' - g p[;,g l T j 74 ' GE % RING SMtvs 8 Y \\ f.,M 75 i ROLLER 3 EARING CONE i k \\ . *Q^ i t 76
- RCLLER :. EARING CU P i
I 77 ivCLLER BEAR'NG CCNE
- b, 78 ' ROLLER BEARING CUP t
t Nu - N/ 79 ! 9 ALL GEARING i 01404-C0734
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.r**" j q .s i = e o li 98 I GREASE 8'ITTU G { !li I,g 'ff / s iI\\ ii I! E D l To i G !Q ' O G 7ei!'y1 fe g'Q ic3 ' motor
- oA i ToRouE SMTC*
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Tg, s + -2 cl.4c8-cc74 4 15 ELECTRICAL COMPONENTS THE REVERSING STARTER electrically changes selector switches may be necessarv for the specise the operation of the electric motor from one direction application. The photograph on tne back page shows a of rotation to the other and consists of 2 relay con-3-position selector switch marked "open-stop-close." s tactors mounted on a common base and mechanically interlocked. Ecch contactor consists of 3 ncirmali'v ADDITIONAL ELECTRICAL TROUBLESHOOTING open power contacts. I normally open control circuit holding contact. I normally closed electrical interlock If the reversing starter contac:s fail to close. check the and a magnetic holding coil. It may be mounted inte-line circuit breaker or fuses in the disconnect switch grally with the Limitorque operatot as shown on the (if installed) for possible interruption of incoming line ('-) back page of this bulletin or may be furnished as a voltage. The holding coil may be open-circuited and. n separate unit. if so, should be replaced. THE OVERLOAD RELAYS are electrical devices The pushbutton contacts should be checked to insure which function at a predetermined value of over cur. that they are making proper contact when depressed. They should be adjusted for correct movement and rent to de-i:nergize the holding coils of the reversine con: actor. thus openine the power con:ac:s to di. Proper con:act pressure. If the overload relay contacts energize the electric motor. Thev are of the automatic are open they should be reset. Continued tripping of reset type when mounted c.s an intecral part of the the oserload relay usually mdicates trouble with the Limitorque opra::: motor or improper sizmg of the overload heater (see electne motor nameplate for full load current). If the reversine starter is furnished as a separatelv en-closed and separateiv mounted component. the ove'rload Always check for, damaged or worn mecham. cal parts relays are genera!!v' furnished with a manual reset. In which might restrret the movement of the motor re-some cases. if th'e overload relavs trip before the versinc starter. All parts should be cleaned, adjusted, and aligned for free movement. Any defective ones electric motor operator clos s the ' valve fully, it may be necessarv to ins:all larger relavs havino a highe'r should be replaced. When replaemg contacts, the com- ~ P ete set of moving and stauonary contacts should be current ratine. Generally, the overload relaEs are sized l based on thE full load'runninc current of'the motor. changed along witn spnngs to assure proper contact However. denendin; on the ci:ual insta!!ation. i: mar Pressure. Trace oyt connection of pushburton contacts oc tiecessar' to ccarte :h. o ama; oscrload rciavs th w in tne wirmg diagram for the actualinstallation. Push-1e next hi;ne cu rcit ra:ing. ' bu::on contacts may stick and should be adjusted for ~ free movement and normal contact pressure. A check THE PUSHEL'TTON STATION usually consists of of the wiring should be made tor " sneak-in" or grounded 3 bu:: ens and 2 indicatmc Rh:s. The nuihbuttons are circuits and'defec:ive insulation, tenerally wired in:e the :5Mi controi c:rcuit as shown f W%M'E-n-~ - C= M -T *M ?E-l. N@ M on the schematic wirine diac a=2 indicated on another i #5E -YUFM;7 L-page. The aurhbm:c ' cri wired in series with the MG-Je.;@MS;;.r_i-2 "MW:;40 iWe.. + M -i -eve sing smte-heWr'c crit i neremre. wnen the push. Dat'P. 9,j. RESISTANCE t-buttons arc cepressec. :n: reversing s:a-ter coil is p energized to close tne me.i-power comacts to the elec-WATTS (OHMS) Q tric mo:or. for :n c:recuen of ro:mion destred. . '/OLTAGE ~~ p 110/120 25 500/750 Whenever indo:me P m-r.
- rrnh::. on !icht usually indica:o full oben po>i: ion of the valve a'nd F 208'220 25 2100 F;
the other li.cht the full closed oosition. When both fi 380 25 7200 E. li;nts are bummg. tne va!ve ii at the iritermediate r. .uo 25 8500-p posi: ion. Other combinatiens of pushbuttons, lights and 550 25 15,000 y . x - - _ _ g _T T-a= ~- NM- }7 a _ ~- L'o+- C">
e WT.Q..T"N* C. DtT_ A.~f?. P.. 8 ?.;f..C.- T W.'.T. C. m^ T a ./ /..11m The following drawings are typical Limitorque wiring op:nin; dire :.ons are :id:.i by :. pnre.: Emh 5
- .n diagrams showing built in motor centreis for a 3 phase Ti arae, 3c.;;ehes at: ' ire.: in K-ic Y-n ;. :r za pow;r supply for the electric motor. In the drs: drawing.
g-n t.: = nic. 1 J the ar angement is a typ!:21 ene for a wedce type pre an'w.ter:.: wen.,.nen und.. a :. >iten-valve or globe valve where the closin: direction is limi:ed wive. i by the torque switch, and the opening direction is limited j .3 . - - r..
- .. pn.en.
.a e m : i:,c - i icpan. e.... ; u ocut n cuo. aN by the geared limit swisch. o... I indicate tus ocen or e!o<e positions or tne valse....:en The second drawing is one which ceu!d be used in I controlling the opening and c!csing cf butterdy valses. ball
- hesahe % 4 sem: ir termew2:: pe i::en a m... e:-
valves, plug valves or sluice gates, where the closing and lights wiu 5 . n. ..r- : t. w
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-- e -.- 1 _r= .i .uu ...e gg yaw =..~n.- = a.a L- =~ i.= . :::.. = 3
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q v coen.cs raron 3 ten interruar caatre e;rc t a mecnn ncai...e nas oc:a s nas oseaiaa cycte. i YNJO' I.EGEND C--CLCSE CONTACT PSI--OPEN PUSHEUTTCN 0-CPEN CCNTACT PS2-STCP PUSHSUTTCN -CLCSING CCIL PS3--CLOSE PUSHBUTTON --CPENING COIL OL-OVERLOAD RELAY (1,2,8. 3) --GREEN INDICATING LIGHT HTR-SPACE HEATER (LS COMP) RED !NDICATING LIGHT ECHAN! CAL INTERLOCK _r 1 "N ~ w..s uj ij -... n. a m ar-s s m .i., a i ng m._ L' ;.d f l t .e.ee .a .:.J \\ A_., m us e is. e6 e. ace ~" . M,,,,
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REMOTE POSITION INDIC.A. TORS S:tting and Installation Instructions for the Slidewire Type Position Indicator / C-A U-T.I-O-N: The voltmeter indicator is built to accept a mr.ximum of ten (10) velts only. Therefore. it will be necesssarv to use a separate test soltmeter with 'a s: ale suitable' for the maximum incoming control
- voltage,
- l. Refer to P.G.C. Wiring Diagram 15 477-0183-1 "zero" or almost zero.
- 2. Mount the adjustable resistor as near as possible to
- 9. Run or crank unit to the fully cpen position.
the voltmeter indicator.
- 10. Move the adjustable resistor slider toward the po.wer
- 3. WITH POWER OFF connect all wires as shown on connected end until the test meter reads ten (10) the W/D except the two on the voltmeter indicator; volts.
connect these two to the test meter. (see caution above). I1. TURN POWER OFF-Disconnect the test meter t and conne:t the leads to the voltmeter indicator.
- 4. Move the slider of the adj.ustable resistor to the extreme opposite end of the resistor from the power
- 12. TURN POWER ON-Indicator should now read connection.
full open.
- 5. Open the indicator compartment of the Limitorque
- 13. Final adjustment may be necessary. If Indicator unit and uncouple transmitter shaft from gearing, reads less than full open move the adjustable resistor slider ahead slightiv being careful not to exceed full
- 6. Operate Limitorque to a fully closed position of the open position on the dial. If meter reads more than va;ve.
zero. when unit is fully closed repeat setting start.
- 7. Rotate wiper arm of transmitter to the zero degree ing with step ::7.
position and recouple shaft.
- 14. After setting indicator, lock adjustable resistor slider
- 8. Turn POWER ON. Test meter should now read in place.
'N. 2s WATT, Sn OHM REMoTc PoSITtoN - PoTENTioMITER TYPE thoICAroR o.lo VOLTS VARIABLE RESISTOR MOUNTED FULL SOALE oEFLECT!oN IN LIMIToRQUE NouSANG { -..-} veETER I TTPE .., c c : 2 s -. :. g
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, ngq't'r _O.1.i o _....:52.' " '.C 3,l. l P1 l P2 l P3 l .. _. ~.. " " '..,. ~ <. ..-..5.t..-- . g* -.s g 7 CONTROL VOLTAGE k RANGE 110 To 44oY. l 160 WATT. 25oo OHM AoJUSTABLE REstSToR To eE LOCATED ADJACENT I RES m i To REMOTE POSITION j INolOAToR FoR VOLTAGE Is.477.e1831 AoJUSTMENT. ., - ' *~ .Q SELSYN TYPE POSITION TRANSLIum. V7 IRING DIAGRAM TRANSMfTTER RECEIVER MoVNTEo IN MoUNTEo BY LIMIToRQUE UNIT CUSTOMER REo M BLUE I T
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vw 6 ) l g*SRoWN SINGLE , SLACK pgjg PMASE f =#*TELLow + 115 VOLT , YELLOW
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N WORLD WIDE-1 2 3 ( Q' i 4 ' THOSE WHO K? LOW j Y \\ \\ / j GEST INSIST... :hara is a l} \\ / no substitute for \\ LIMITORQUEl m / / i OF? ICES IN ALL PRINCIPAL Cm25 - \\-. \\.... / . i, ..-o s . ENNSYLVANIA j \\. ".--.. m ;, - / / CALIFORNIA l'.towr;h 3, Y.'f'.*7.". i - ALABAMA .'. 4..n m. s.,-i.n,ur. ~ ---,/'
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4 / s 3 ILUNCIS ht-T s s ch.cuo Heiiints WEST VIRGINIA aq e KANSAS C'ianemm sw sn** stinuoa ARGENTINA I. 7 -d... a 1 4 LOUlslANA Buenos urn L 1 BRAZll I New onean* MARYLAND R.o ce Jane ro \\ sa.timme CANADA MASSACHUSETTS uenan> .Cs n w ourn Calgan p*- 'J O, 3 k *,',"jr")[i MICHIGAN pearhorn 1,,,.nia .t MINNESOTA CENTRAL AMERICA u m nea pua, --e c,,,,,,,, MISSOURI INDIA St Lm go,n%y 'd TANA ITALY i a, NE'J JERSEY 6 hirtieta KOREA ORK pH PPINES w aum,saie stakate Riias W s NORTH CAROLINA. PUERTO RICO [,G Chartette Nn Juan OH10 SOUTH AMEDICA,
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Akron La Pat. Bousia ..-i C;esetard Bogiota. Colornoia Cmganata Quito, Ecuador L.m OKLAHOMA TURKEY. E N Tua litanoul O OREGON VENE2UELA Poruano Caraca. .:c SMB ELECTRICAL COMPONENTS i*R ' FOREIGN LICENSED MANUFACTURERS: p L.rnstorque Vahe Controi Ltd.. Newbury. Enpng g Typ.tCal View of SMB operator show.Ing Nippon Gear Ltd.. Fujisawa Kanagawa. Ken. Japan p location of built in standard and optional M electrical cornponents. O REFINERIES E WATER TREATMENT W P
- 1. Motor reversing starter
- 6. Three position n!e :or wi::h O PIPELINES E CONSTRUCTION LM
- 2. Three therrnal overload re!ays (open. stoP. c!cui e
O POWER PLANTS E MARINE W
- 3. Terrninal strip
- 7. Two train geared limi: w itch O PAPER MILLS E CHEMICAL PROCESSING i.$
J. Open position indicating light S. Torcue swi:ch m
- 5. Close position indicating hent
-S. 4.. a.7 O STEEL MILLS E SEWAGE DISPOSAL f.E - ~ ,,,,,6, lim 1TC A GuiE E 2. ' 'C VALVE CONTACLS f! Autcmatac: Valve Ocer at=r's Urnitorque Corporation a King of Prussia. Pa.19406 m (215) 265 3000 AFFluA7E3 WITH PHILADELPMIA GEAR CCRPoRATioN
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t' + RETU: 3 MAT ERI ALS REPO?.T A.. .. ;. ?!r:G ggt a n - 7 /.,,Gh J N C. p. ,3 u. ~ f.-..> s- .r I [ [. (.+ l e., s. ,",.,w u, b,, Q* c ow. ] / % u es b O w 0:e. tsc.f / / k.i.. M br) fFT V.', i i 88 4 04 E C 7 INSTR L'CT10NS: Ti>is inr": she : 1.1 isc used wl.cn rettsrnnn aroy mustcrials cra.ta:r ers. rccis. etc. te, e c :.: - lor credit or as a : interire document lu control of n:atcrials. etc. retrarned to others lor rt pairs. asi us tments; etc. l 7.M(M / Y Ob f N 0. N,', 'Y'.A ' ' ' + ' ' " ' -.'. CATE 19 TO A I4...x ( C.f. 4.! we..ey. C.'s..'. 1.' N, 4, 4 C2? s titi : C. Fe lJ L - A, Jr. ,,_'.n.' " ii.,,4g c We have tcasy rebrnet the fcl!si.ig r.aterial to yea, as per Bit! cf Lading er Ex;tess re:ci;t enti: sed herewith.' ' P O NO. A 44C? d* C0351GNED TO (b b r_. AUTH B R A TAG *;o. FREIGHT CARLCAD FTtElGHT LCL TRUCK AIR CARGO OTHER CAR NO. & INITIALS RCUTING '"e' s ' " k E' i 5' *. ' 6-REASON FOR RETURNING E*# 4* ~ bN 'W I (RE;O RO 10 EN ?t FICA"'Oh SA A R K $) P =f CE a C[= 3.JN T HATEMtAL y,417 f ? ga4 m, ,t g g q NO. i l I . [ *" P
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IAATERI AL RECEIVED P,E.00RT r.ECEIVEd AT / / s / I 05' C A veit 3c;t NW W f M / ~ SH I PTE;t S k E.s / e AY /I?' $HlPPE3 VRCM $1 /d4 *> s .ng:ElyEO av hs /4Y 50t* 3*1 3 & tate Cr Q fe l$,$$bbf( in s;cce pe:vided helm;: 1.we7 RECElvto As, Oa Ects Ca0xEs OCAATCNS BACS BJN0t.E5 .t ~ni.aaa 'C lTEM !CUANTITYi DESCRIDTION I STOPED Y N YY $55 WZ h/ s Y . &,) ? b .50/ ~ _h $ Y2 f$ / h 'W od 'II/Yt. 0.Asd i 6% tau. L a /+.co4, m Leav v '
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i i i " REPORT OF: OsHORrAE_ DAMAGE OVERSH'IPMENT REF: JOINT INSPECTION REPORT NO. If discretancy is discovered prio* to accettance of shit *ent, obtain tr.dcrcenent on delive*y receit: and fetigt bill b'icar*it vepresen:2:ive. fivi' detsited desc*iption of any dr.a e c* shct: e *.i :he c c~.li tic' Of an:
- hc'sfis :he con e'::s are in attarent good crie*. glhe signs:*a;re cf :te car *ier's repre.
dast(tJ con:3tners eye' 25ntative 't'es t be effixed to s'ach e'..tc*se ents. I TEM i GU AttTI TY l DESCRIPTION I tois-Py 104 K/a
Y ? i s- = ceasco scavices m00RPORMED EBo6CO ^ ~ ' " l w -,-- m .e .1@l T l f LW3-1033-81 October 13, 1981 Pile 1-I-10 Response Requested Dy: 10-30-81 Mr L V Maurin Assistant Vice President Nuclear Operations I( Louisiana Power & Light Company a aj 4 f Waterford SES Unit No. 3 8 Administration Bldg - Central Records P O Box B N K111ona, IA 70066 .7
Dear Mr Maurin:
9 Attached for your information and use, find a copy of the latest issue of the Instruction Manual Index with the status as of 3 September 30, 1981. You will notice that we have revisad the format of the index. The reason for the change in format is two fold: O 1. We now will be able te track all revisions to manuals y without having to refer to other documents. o 2. The new format will be cost benefical to LP&L in that it will save time and money in the updating and reproduction O process. At this time, we would like LP&L to review and supply the following Forward all Instruction Manuals in LP&L's possession not listed on the index to Ebasco NY so they can be processed through the Emdrac systen and formally issued. l Indicate which Instruction Manuals have not been received by LP&L so that they may be issued. l
t + C 8,45 r.0 SE1LYtEES 6 ........ans Mr L v Maurin October 13, 1991 If you have any questions or concerns regarding the index or Instruction Manuals in general, please do not hesitate to contact our Mr R Johnson at (212) 839-3847. Very truly yours, Jf R K Stanplay Project Managar RKS RJ:as f cc: Central Records < (2 w/att) Nuclear Records (2 w/att) , CD .o M O 7 3 O i e NThw a_m y-
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J e NO i ' 3E.;. CES INCORPORATED a c m
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- ".? '25 75 i A 3
September 23, 1982 LW3-1230-82
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File No.: 1-C-1BB .,f W--Y 2 Rogora, Situ Directo anc Power & Light Cortpany l XB i o, Louisiana 70066 WATERFORD SES UNIT NO. 3 CORRESPCND ECE INFORMATION BULLETIN r Rog2rst g 7 .cd 10 a current listing of corrrnpendsace requiring a response i JEL an of September 17, 1982. The follcwing are items which we l tcquira particular attencien by LPGL.
- W3-709-62 Proposed Modification to +7 El of RAB LW3-739-52 Lcw Level Radwaste Storage Facility l
LW3-773-82 Secondary Access Control Point l LW3-878-32 Control Room Enhancements LW3-ll46-82 NRC Question 010.40 io requestad to mark up one copy of the attached with currently have and cted LP&L response datee and any comments you may n same to our Mr R Johnson. Also, attached is a list of LP&L ra which require an Ebasco response. The third and final
- hment is a listing of NRC IE Bulletins, Circulars, and
.mation Notices requiring a response from Ebasco with schedule 4 for responses. Very truly yours, h R K Stampley Project Manager RJaco chm:nto I i Ccntral Records - W3 (2) j Nuc1 car Records - G0 (2) D C Gibbs F\\ ,Jl L V Maurin + ,i M Mayer .;$h ~^ ? }l l f0//f tt Mzf 6 i$ } l ,,.,w _ ;.4, (
w 0 d 3.- 9 i / 6 wa-1230-82 L0ctslutA POWER & LICMT CONFANY Wa!?JFILO 888 Ud17 No. 3 1Ntoanaf10s aut14 Tim STAToss Sept 17, 1982 l 58#5CO (EtaASPcND8MCE FAQs 2 of 6 A8a8CD t.3 TER Daft susJECT Isroanarlos 15t35813D DOE DA13 e m). Ld3- $$3-81 06/03/81 Miscellaesses ett storage tanke Review of spes revistee 06/29/81 (Spee 72SA) 376-81 04/09/s1 Ceecract support for pleet easte-A1 vise of candidate's 07/09/S1 eerles dept. acceptability (N de Vries) 785-41 08/18/m1 FAC systen Wiring 01agram Approval of 008 fee 786-41 08/11/81 Fire Protecties Appmedia E (8CF-oG) Approval of 003 fee SAO-81 08/26/31 Procerement support Wachter contract Approval of 000 fee 843-81 G8/26/41 NRC setemia quellfication review Approval of 000 fee teen preparative 844-81 C4/24/81 Fire Protestice appendia *E* safe Genesate os fladiase ASAF Amstdese Amelyste (SSA) 892-81 08/31/81 Inserperettee of 126L UNID muebers 126L sotheriaattee for effort 09/21/81 ee shseco des 18m deemente 97F81 09/28/81 Ligold Propese Gee track accident Strecties to proceed lastreettee 18:emale aspply liet of essaale not 10/30/81~ 10/13/81 ( 1033-41 my{bF LF6L w ~ _ _ _ - 1036-81 10/13/81 Freposed Esalth Physics Facility Approval of 008 fee 31-42 01/12/82 Vital Area Analyste Directice regardi'tg taple-meetles reconnesdatieae lattial roepease W3r82-0498 su u,w,e.my, g m y g g of -..__. ..a.e ,..... ; _ _ : -__ _ :,Me e48esee ANS bF W3PS2-0061 81-82 01/22/02 Seer Ceeselting - Frebebillette Addittomal Fuadin8 for SAI 8AP haastete 9M2 01/22/82 Draf & Envireenestal Fretecties haview Draft Flas 96-82 01/26/82 CIF4DAS servlee Coot Update cancervoese se Accounce m' o m e z m s k a
T e n ( }, . mm-a "- e r ~~ f rase i o f.5 N v Status 4/30/81 1.t)HlSIANA IUWI.R & f lf Hg' earttMs ( W4T*.R FOd f) StS LIN6T NO. t - g INDEX f)F ORDER". P d I p"* 'g;p_ 10 M Or.lcr Iks. Spec Vendor c c: fu Nar o.r .e/dF u e.
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,V()- l[ I CY-to Mo l 19 19 Westingho.ase Electric Corp c, g _ cc It Y-403402 2'M /H Combustion Engineerinr[ lac Turbine Generator and Accessories Wa CY-s 0M03 Nunc Weather Heasure Corp v Nuclear Steam Supply System e MW /, M #,saf t r A n CY-401404 of 123 Westinghouse ricatric Corp Hicro lieteorological Recording System i 3 40u I Y4Q ; y t CY-4014t6 7tl 71 7 d icare ftridr.c & tror. Co Boiler Fred Pump Turbine l CY-403404 We 272 jlIlR l Sicel Containseent Vessel es '. zg rhelps twfpe Copper Psoducts Core CY-40340/ 28 720 harnisch(eppt Corp Cable Crounding Q r CS { d,V rr a 'sJ 'I Q IfY-443408 Cam: All Armco Steel E:orp kcact or puilding Crane CV-4uMO9 06 80 A Marie EnR neesing Company Piec;ianical Vacuum rumps ga gg - %qg f Concrete Resnforcing Steel i tit-40M10 21 2 (* gg Allis-Chalwrs 2:rg Conpany '~~ Auxiliary Hotors g ~
- g C1-40 M l l (13 11 t
- V-40 M12 12 HI S.utt.weste.n !.ngineering Co Condcasate Motors 4 7f.
gM~ .Kg c.,WI Intersoll-Man.1 Compan, y g, NY-403'.13 U f> l l iA Joleneran P. sap Com vany Fire Pumps m /v3 ivi ]g,l 'Q Sur f ace Condenser Tubes and Accessories. CY-40 Ml 'e Oh Il5n reerless Pump Division Fire Pumps g i 9 CY-40 MI 5 II 91 St ruthers Welle Corp Est raction Feedwater !! eaters - ~ - 7, -g { ,Y g i
- n. N Y-40 M l f.
05 12H ,1 Ingersoll-Rand Company , NY-403417 11 84 Allis-t'halmers fift Company Circulat ing Water Pomps i Turhis,e ClostJ Cooling Water rumps I fly-AO)418 01 105 3 y g J E 1.oneignn Company Hain Steam Safety Valves _ Jai 3_ _ g pi -. tY-40M 19 90 91 past. Enginceting Company ley-40 M20 15 94 2 Schui te an.1 Koerting Costane Instrument Air Cowpressor and Accessories q, j s. mas 7r HY-403421 01 2*e 5 NcCraw Edison eower Systems riv ' rtain Yranslossa.r ~ Iteverse Current Valv s g g, I ~4 M CY-40M22 "v3 1 r 1r g CY-40 M2) . 17 8 'l Associated riping & Engr Corp Aus s .r 3 04 37 St rut herit Nuclear & Proce'es Co Containment riping Penetrations e (n aS$_. [ I CY-413424 09 95 R.shn and Company, Inc TE Closed Cooling Water liest Exchanger r IIY-4G M 2 % 10 481 Pr ice Ea uti.e s Company Instrumert Air Dryer _ Jo_ __7 _.g, M-4'1342 08 214 F.deral Pacif ic. Elect a ic Co ' cliculat ing Wat er Piping (Concret e) Wi r n dr
- Y-40 3'.2 7 01 92 Assop Engluees ing Cerg
- us ation l.lght ipp & Hescellaneous Transforsiers
= g 4s7r ~ ]$ ! "if-40 34 2 8s 04 81 Coulds rumps lucorporated fus*ine f.ube oil Conditioner u r ,[' l ws Jr _tg, ; I CY 40M29 02 122 Coulds Pumps lucor porat ed Sesp fumps _sg _ y _
- .CY-40 %10 Il 2 *e 1 Federal Pacific Electric Courany Miscellanecus Transfer Pumps eJM; C7-?AMit 17 117 Ding.I.am-Wi l l i amet t e Unit Auxiliary Transformers
_, _.g y "ig ;' .1 (_. _e_v y r y Kg CY-40M37 03 93 recreer Ru!.her orl'etation Eme gency Ster.a Generator Feed Pumps g ' ity -for ' '. 1 5-g' Rul,Ler F partsioa Jointe y n. m en.. n. St r.t iene vinine _ _p g ,r _] ~$ l _ i z.* s.e _ r sgJQ ad 4* es sx 84 N c ~ L 9 Wa { M * *g,,g pg ,,,N* e4 N
4 s'.i r a 7 tif 'l ~I Q 81 b} l if _ l 0 4..% l > Qn.w 7 .s.w..y w.u.. t Hat es i.el ,,,y,3 ata'l er sises storer s e I f [ a '. *,%, f)"P_ ' e.. 1{,,,f.,,,, e
- t can C. nee at or itain Fer.l 8.u p.i gm 4
pl Q ' ra y.a..e e i t ', p5 M' a.w i I j e 3.. y lei w i s i nn Pr in.:t y W.*t er Treat snent Plang .wg,, (\\ th. 3s i:..he r t a-Bo..e. Ince.r to at c l pa _ ' J NT-4.i t'e l4 Hi lle lhhcock 4 ust.ox Cana.11, 1.t.t Cotit ainesicott Spray Pumps j _r y , in - 4 9.l '. 'l. 3 5 k V.w I 5 kV Cable Rus es_gt I e4 Q te t %Jv.t illangen nr Solidficat ion Sv;t..e , _ f.5 A _fl ( Hi 2'.M 16t e C.ilvest &mpahy !'* ' cy-401411 -4a l4 )>t 01 48. I 's k V.ai I. I, g cable Bug pi g.e - tii l l ,,4 y ya A, MV-40)+14 14 IIH t Cun v oa Iton. Ettks Inc ~ ~ lleat er Drain Pumps ,ip s g ~%K' 4 CY-40 )M 0 ui R; fntessol! 4an.8 Compaaf 'i1Y-401441 01 49 s'onsuliditel stiiling Machine Guard"y ,Radmaste Hydraulic races zr MA-l.hhtis.g and Miscellaneous rancia iw ye f ~re{~ I l tiY -l.9144 2 Ul 215 l% ell t.le.taical fttr Co C.)osult ir.g Se rvices - In.linic flonitcring ,j g ~t4 c f-40 3!.4 3 00 Nona it ve i nt ion Il mes-ment s'o r t 7 '~j CY-403444 0 's 50% fin h tness.cesInc. C., Ci rr
- stat er bystegi Air Evacuation rumps y
4 , N'-40 l'e4 5 01 4
- cn.li e C er p..a c t ien trater Qa ility tionitoring Syst em
_a'44 _y,. _, p I Wat er Q::elity tkmitoring Syss em ,0.j s y e4 p ' NY-403%t. UO A 's ilon-ywe ll, In. orlorat ed e' ye,- 5 and 15 kV Power Cable y g. a 6l ,l HV-403441 U1 2 8.t. enkemi t e Company lit umming St at ion Viewing Syttem .g y.
- NY-493448t 01 48 tk4 clear rad t ic, Inc fE.
']q )CY-$014'69 00 tione Nuc lear Ser vire Corpot at ion Caiaputer aa.1 Consult ing Services WS Zr r4 @ r:isc Field-Erected Wat er Storage Tank s
- 14Y-4034'u 01 725 t%ic ago fin i.f r,* 4 lew Co A4 3r 94 6 Tuibine flutiding Cantry Crane gh llat-43)%M UT 722 1.his ing Cor por at ion
. Hetal flellcws Expansion Joint s 34,3 g], J k ll-(l tlY-401412 05 097 rat liway ste llowg inc ts.9 b V and 4. lti kV Sw* t cler, ear Nonclass IE hj.7E
- r
!I NY-4014'.) 12 254A t.cneral Clectsic Compt.rif 4.16 kV Ewis l gear Class IE yr ( jff,8a ( HV-4uj(54 19 2545 Genes al riect r ic Coinpanf 460 Vult ruwer Centers - Class IE y'A .i e e 480 Vc.It Power Centers - Honclims IE des J ar cr_ N !NY-40lii5 l 's 2618 Ceneral Electric Company CY-40%51 11 26) W:..it s nrjeon te t.lectric Cerl, isolated Phase Bus _ _ g,. y _f pg (-j 16 261A t.cner al Elact ric Company f NY-4034';6 - - - ~ " " ' ~ _.g g,,ws,_ . pp Lg e SS Stati9.i Vilves 2-1/2 In. and I.arger g4 A (, $cy-401456 25 99A l.nchor /Darlisig Valve to Consulting Service - todine Honitoring q(s q,, _M 00 tione 15io oceanic itase.a.ch, Inc NA/S f 0 'lHY-403459 Chemical feed System s NY-401460 06 40 tiilt on Roy Compiny 2-1/2 and I,arger. 900 lb and fligher Nb. ( f epri l461 19 104 Anchor-liarling Valve to f Ca s leori Steel Valves _. gz_ p .*.e.. r i TJ e l Wat er tjuality Honitoring System ug jg l NY-401462 tHe None tione ywel l, Incor por at ed f Pla t ut e nint e Storage Batteries _ _j e- ' 2 _ _,J. c
- Y-40146) 08 280A Cou lit s, I ncor po r at e,I rajg Screcu Wish Pumps fss i
N(-4014 M 06 113 Coolls rumps, incorroratr<l Ftation tierators y g g g (T-403465 04 /18 Hunt go.nerv Elevat or Company Filter Transfer Cask, bhlpping Cask e _/84 7 k 4 <IEYe401466 05 30 l' nit ed I:uclear Indust s ics, luc ' arne V. laic tes Q j IJicael Oil Transfer Pumps j z jg,s f ' g MI ! NY-401467 05 ll2A Coulds Pumps, incor por at ed St andby and St art-Up Transformers Ic 2 ]@, p.u _ HY-403464 e6 2% West ir:; house i' lect s ic Cou rorat ion yja NQ i FS Valves 7-l/2 Id. ?nd 1,1st r a.v.%u l4( *) 07 W:t 1 +u f.. n'.i I. o r .I I l e e a - ---- - 9...,._ - * =. - -.... .}}