2839_593_D.pdf

TP: 2839

(HM&E MANUAL)

TECHNICAL MANUAL

DIRTY OIL PUMP

270’ WMEC “B” CLASS CUTTERS

DISTRIBUTION STATEMENT D. - Distribution authorized to Department of Homeland Security, DoD and their contractors to protect publications required for official use or for administrative or operational purposes only;

determined on DATE 19 July 1991. Other requests for this document shall be referred to Commander, USCG Surface Forces Logistics Center, ESD – Tech Info Mgmt Br, 2401 Hawkins Point Road, Baltimore, MD 21226.

WARNING – This document contains technical data whose export is restricted by the Arms Export Control Act (Title 22, U.S.C., Sec 2751, et seq.) or the Export Administration Act of 1979 (Title 50, U.S.C., App. 2401 et seq.), as amended. Violations of these export laws are subject to severe criminal penalties.

DESTRUCTION NOTICE. - For unclassified, limited documents, destroy by any method that will prevent disclosure of contents or reconstruction of the document.

PUBLISHED UNDER AUTHORITY OF THE U.S. COAST GUARD

SWBS 593 19 July 1991

SECTION D

Department of Homeland Security

UNITED STATES

COAST GUARD

TABLE OF CONTENTS

Composite Elevation Drawing

Pump Cross-Sectional Drawing

Mechanical seal Drawing

I'linip Repair Pails Lists

Certified Pwnp Cw-ves

Motor Drawing/Data

Motor Installation and Maintenance

I - I I

DESCRIPTION NO DESCRIPTION

)y HEAD- MONT

WT-DRIVE SPACER-ROTOR

11FT-DRIYEN MECHANICAL SEAL-TYPE 0-1

TQR Rm"m PON

M-TI14140

ARING - ROLLER 1301 CIER-BEARING a T. QVLR

ARINQ- IMMER RACE 1331 LOCKNUT-TIMING GEAR

ARI 134 044111HER-TIMINQ 9W

KEY-COUPUNG

ACKET- -9

4CKgT-FRONT 137 KEY-ROTOR

134 3MAP-RI

139 3141AP-RINO-WORACKETho- AtAx NO R

ISO PLUG-PIPE

. 199 SAACER-SEARING

PLUG-PIPEA

PLUG- FKATHER

D"U-SRACKIE

197 DOWEV FRr HEAD TX) ORK'TA Tmtbw=l 0. ZT-1V "ErIn OTIM.K 0 "m XTERNAL GEAREX aWSS SECTION to mm w%.L "ft. Om *TM 9-4 VADCHANICAL SEAL , "Z.,m ""'"

Oman I" IV" ommom law

I

I---_,_

NOTES'.

(1) ITEMS MARKED THUS A ARE FURNISHED

IKJT ARE NOT SHOWN.

NONO

WORTHINGTON ITEM NO.-6

PURCHASE ON" NO�--ID-000

SERVICE DIRTY CIL

MODEL 5-1 EKr. ORX.

REM KILL NO. ��905 T14RU 11113

FIEDRI ITEM NO���OOT

SERIAL ND. ��SM302W THRO 54

GAGE-OIL LEVEL

.1 -I I I. 9-=14 -AO6

DESCRIPTION NOI DESCRIPTION

wwmewmak"o %fto-00-00000 � 90-3305-or I 7

1 Q-1070-M7 SEAT I5PEC.35 (C?42)

2 � 220 SEAT RING I VITON

3 A6. kW - 145 WASHER I CAJ25011i

4 214 0 RING I VITCW

5 AO, loco- 61 RETAINER I _55

6 f q077 SPRING 8 &a 65

7 Ag. 1= 1.52 Disc II ss

4,3 C676-1-55 1 _&5

9 SPRINGHOLDER

SLEEVE

I I O RING ISLV)

12 DRIVE COLLAR

13 f(0-Z?-,V4 WI SET SCREW 4

14 GLAND PLATE

ASS'Y

IS GASKET

'O'RING

16 GLAND

17 CAP SCREW

le SPACER

19 DRIVE KEY

PACKING

20, �S20 DOWEL PIN I

i T

SEAL ASS'Y NO A8 -K700 - b44 + SPECIAL PART

SEAT ASSY NO CODE )X 10421

SPEC NO

C OPERATING CONDIIIIONS:

LICAilo

419 P1.1. SUCT.

A SPEED *.PAR T EMP. 'F PRESS P.S'I. OWN.

DI

ON eACK0 45 SA01VVW_ ENSUQE

-C(P2 hIAX. ORCrRIU510N.

UNIT REF WoQ7�4mAGTtw EXTEWNAIL CyFAAEX JX^fP

_5jzE Is, C.A.NO. 87WW23-060%) -0101-0 a P RIF. kVC41Tt41NGT0N Owej iF 91 -eoU -00

REVISIONS I A

1.011. 17`010 * q 4 4 JN 5z� ASS'Y BEFORE INSTALLING IN UNIT f.SWrMUST BE CORROSION RESISTANT MATERIAL 10 DIM AND IOL INDICATED

7. &BEFORE COMPLETING THE SEAL INSTALLATION. WIPE THE LAPPED SEALING FACES OF THE SEAT AND WAS14ER PER.

I.., ...'; :1 1.0 - -I*', 141 LID AND IS 10-490 IN Comf-DINCE UMICI va 1110- "� o(VAND SURFACE OVER W W141CH SEAL IS INSIAItEO MUST jl� , , t .1 FIECTLY CLEAN THEN OIL BOTH FACES WITH CLEAN LIGHT OILI 1, 0 1.1 A.t 1% hi 0 a VA. it ID POO AN, MCI,, 14% t.cNIs 10 MIGA, 04 IWINTNON hit ktutvto

(A SE _%%10CNW AND PCXJ3W1D

J o h n a g u e GLAND PLATE PIPE TARS ARE MARKED AS FOLLOWS "F" INDICATES FLUSH OVER SEAL FACES OR INJILCTION HOlt'WAF7 NEAL "Q'- INDICATES QLkNCH IIOUID OR TO VENT AND DRAIN, REG CANAD AN PAT OFF SY-PASS f*Oht IIIIIIIII IS ABSOLUTELY gm NIECESWY TO PROVIDE PROPER COOLANT AND LUBRICATION FOR SEAL FACES, OTHERWISE SEAL MAY RUN DRY

CRANE PACKING COMPANY, LTD.

HAMILTON ONTARIO WORTNINGTON CAN404 /fix AND FAILUN OCCUR.

PRESS *4 IM CKkVMR h"T DE MAINTAFII�" Al P54 MIN. ABOVE VA" PRES& Al PUMPIW cAn 05.17.&2 KAU Acrs. TVAPOWUN Olt KAL MAY WM DRY AND FAILURE OCCUlt.

I I cin SP -G:, � -/C--)

PUZCH1%'5E OIZVE12 Me - 10-coc-1co

502VICE DQTY OIL

MODEL S. I E'�T, 6RY.

12EDI21 HULL Mo )05 THLIU 113 emzk Im H NQ C01

-SEIZINL ME B7132W_646 11WIL054

1111141.111J.1 PA$$ NUM.11t I ""' I All %AVI MA7111AI a

NoTE # 4. CUSTDME 12 70 WP0,LV 6) 44p & piq � u;tI 00. # 87A23025-104

0 % - fill

RECOMMEEDED SPARE FAR75 MARKED ThUS *

REFER SECTIONAL DRAWIN0:50-3320.5-C7 CONTRACT: B7823025.d

PURCHASE ORDER Y410-0066 REDRI HULL ful"905-513

SERVICE: DIRTY OIL REDRI ITEM 17FO07

QTY

REF� NAME OF PART MATERIAL PART NO-

PER PUMP!

I BODY ASTM A216 013031703ZA

4 SHAFT-DRIVE ASTM AlOE- 05211i60222

SHAFT-DRIVEN ASTM AIGE or2l4'70222

6 ROTOR ASTM Al OP- 191022.0112 2

TIMING GEAR ASTM A322 2470IL0122 2

21 E-EARING-ROLLER COMIMERC iAL 15003EO299 2 q BEARING-INNER PACE COMMERC IAL 15003803�19 2

10 FEAR I NG-BALL C0?l/,EP.C!ftL 150002CO99

4̂ BRACKET-REAR AST11 A2.16 373r,60,00ZA I

I,, CKET-FRONT I

EFA , ASTM A216 3730700OZA

I HEAD-REAR ASTM AL8 Oi2O�'30201 I

16 HEAD-FRONT ASTM A48 0120270101 I

I 9 SPACER-ROTOR ASTM A48 C910160303 4

mE HA141CAL SEAL-TYPE C-1 COMMERCIAL LI

22 RETAINING PIN STEEL 2902070021 4

SPACER-BEAR114G & TIMING G Et, R irTEEL 0920060124 2

I LOCKNUT-TIPHNG GEAR STEEL 2710030321

134 LOCKU'ASHER-TIMING GEAR STEEL 271 501C'�21

13c: KEY-COUPL I NIG STEEL 062001 01 21

136 KEY-TIMING GEAR STEEL 062CCI 5721 2

137 KEY-ROTOR STEEL 062CO16021 2

1 _-), 8 SNAP RING - FRONT BRACKET STEE L 2300180021 4

1-,g SNAP RING- REAR BRACKET STEEL 2300�60021 2

143 SEAL-FRONT & REAR BRACKET BUNA N 0702370C-qo 4

I 44 SEAL-FRO14T HEAD BUNA N 07024-4cir'no I

161 GASKET ASBESTOS 17]oiooc94 4

170 NAMEPLATE AI � 1304 000-21132927 1

171 ROTATION ARROW ALUll I NUM 1-000-21135121 1

WHEN ORDERING REPILACEMENT PARTS BE SURE TO GIVE SIZE AND SERIAL NUMBER OF

PUMPS (AS STAMPED ON NAMEPLATE)- ALSO NAME OF PART, MATERIAL, PART NUMBER AND

QUANTITY OF PARTS REQUIRED-

SHEET I OF 2

REPAIR PARTS LIST TYPE: I, I EXT. GRX.

I tem P'6 i�

WORTHINGTON CANADA INC- BRANTFORD, ONT- N5T 5M5

A MaGRAW--701SON COMPANY

CANADA-

SHEET 2 OF 2

TYPE:El EXT. GRY.

I tpm ;VA

QTY-

REF, NAME OF PART MATERIAL PART NO-

PER PUMPI,

172 DISCHARGE t-;AhEPLATE ALUMINUM 000_2113�121 1

173 SCREI-1-11AIIEPLATE STEEL 13-21000021 t., 177 SGRElq-BODY TO EF�ACKET STEEL 13231215721 16

_LZL SCREVI-BRACKET TO HEAD STEEL 1-30kri46zi

162 NUT-BRACKET TO HF.Ab STEEL i 6o2OO2I i6

188 PIPEPLUG - 1/� �IPT STEEL Ipi-21010 021 2

189 E:EARH�G SPACER STEEL 092006q;24

191 FIPEPLUG-FLUSH. 1/1 6 tJ!PT STEEL 121100CO21

1 92- FREATHER PLUG 1/4 rp-J, STEEL 1 2101 OC221 2

154 DOWEL-BRACKET TO BCDY STEEL 290210C021

197 DOWEL-Fft01,11T HEAD TO EFACKET ST EEL, 2�nO_2100021 2

OIL-GAUGE COtVIERC IAL i60OO2OO99_ I

WHEN ORDERING REPLACEmENT PARTS BE SURE TO GIVE SIZE A140 SERIAL NUMBER OF

PUMPS (AS STAMPED ON NAMEPLATE)- ALSO NAME OF PART, MATERIAL, PART NUMBER AND

QUANTITY OF PARTS REQUIRED-

REPAIR PARTS LIST

WORTHINGTON CANADA INC- BRANTFORD, ONT- N5T 5M5

A MaGRAW-EDISON COMPANY

CANADA-

CERTIFICATE OF COMPLIANCE

December 6, 1982.

Worthington Canada Inc.

A McGraw-Edison Company Worthington Drive- AO. Box 40 Brantford, Ontario, Canada

N3TSMS

Tel: 51 9 753 73 81 Telex: 061 81165

CUSTOMER-

CUSTOMER REF-

WO RTH I N GTON RE F -

PUMP SIZE & TYPE:

SERVICE:

Robert E. Derector of Rhode Island.

io-oo66

B 7823025, 1 tem No. 6

B-1 External Gearex Pump.

Dirty Oil Pump.

THIS DOCUMENT PROVIDES CERTIFICATION THAT THE MATERIALS OF CONSTRUCTION

OF THE MAJOR COMPONENTS OF THE UNIT(S) DESCRIBES ABOVE ARE AS FOLLOWS:

Part Description

Body

Brackets

Shafts

Rotors

Timing Gears

Mate ri a I

ASTM A2i6 GR. WCB

ASTM A2i6 GR. WCB

AISI 4150

AISI 1040

AlSi 4150

CVTl�zt L ci .1".7

David Oattes, Engineering Supervisor-Rotary Pumps.

General Off Ices and Works. Brandord, Ontario Sales Offices: Mantreal-Toronto-Calgary-Vancouver

Sole Manufacturers of SIER-BATH11 Pumps Manufacturing Location in Greensboro, North Carolina U.S.A.

WR WORTHINGTON

I CUSTOW�-_�,.�,local =R-lCUSTOMEAREF: I(:)-

JEevice; ofer,4, Li ieceil HuLL it, 6!5 2*De I ITE

4.d is

ED

Fbk tPOW'Na tuntl umpi

7' 7

OUP REF- 3026

151.zW D A T E. JJQNJ -2:3 -9 2 to �- -)A 4

4 , , .- I I-1 -1 , -,.

. . I I , , : I . . I I

! t ... I

�! i ;

1. � ..

I 1 -4 .., . T 1. ! � 1 A

.. - ; , �:. i i il II. :

. I J- . ij I , ;

i j i 1 ; I A 1 , , I , I -, -1 -- t - � i I I 1 1 , , I .

t j -! :l

- .. I , ; .1 ;. I , -

3(;;, 40 -50

DIFFERENTIAL PRESSURE - PSI

V'�ODFL

5F,�Ce'K-PQgF' I SIZE JRPM I v1sco-SITY I CURVE NO. I

I qo--�o - # 4�m'01-7 :302-5-41

WORTHINGTON PUMP PERFORMIANCE DATA

SfER BATH ROTARY FUMPS

I 6-i EXfE2U,6-L-

I I I

I

I j

I i I

.I I

I I

2CL0

IL

CL

x

ED

- 11

- 10

A .

v

- I i

L�(� Pump

RPM I VISCO-SITY CURVE NO.I SIZE

pc-m�;o26-4�I i;4 r-v--rFejj,&I- 6�0 1,5cco --.;50

WORTHINGTON PUMP PERFORMANCE DATA

SIER BATH ROTARY PUMPS

SIER BATH ROTARY FU?,r.PS

CUST211ER--

L7C- CUSTOMER REF:

OUR REF:

Om

!-'DAfE;

Hl

CL

lo

IT

T T

0 10 -30 .40 60 60

MODEL SIZE RPM viscosITY ICURVE No.

(ZWEX -puHp O-Lex-rF,"L MD 50 0 0 --" �6 U I �t7SV5005-48

-- VISCOSITY I URVE NO.

500c) -3� 1 0;78Z-I 8�b

I I i

I

I

I

5WVI�e: - I)il2T'q' EPej 14 LLL

2EDIV ITEA-47'

I (I:I- a

:D06 5Z:57.1 . 1 �

�f ;I!.-1 -� 1� I

Ii I.

:i i , � L-! i;

I.Ij.

,,1 :-I

,I

COMFIF6

UM �49

CUSTOMER: Ve- CUSTOMER RF-F: ID-CC6(o

OUR 1IFF15-M72-30267 MA

ISSUE

DATE: BY:

A

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I

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4 . , , I - , .- 1 7

0.

:r M f ! .

i i 4 1 -

. . I I

I r , - - ; , I . .

00I 0 �50 60 460

JRPM

WORTHINGTON PUMP PERFORMANCE DATA

SIER BATH ROTARY PUMPS

; 7- - -

.,i : I .., q

I , i � I

DIFFERENTIAL PRESSUBE - PSI

)DI'll SIZE, . . -.-

-Geb-oc-)� Primp [3-1 ExTeem�,L

CUSTOMER- E. I

I CUSTOMER REF:

i

I i- . ;

. j.11- :

T' '-T -

L ..1 .1 .

I;

j , ,t,;:

Ji ,;

i

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II

1 , 4-

. ---- - - - I - -J

.: Di2T-4'0IL;

44U�LL 41-';09

-- ; a ---ah I It=. I

I .-I I

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i -I , 7 1. I:�I)2 i oerji 11 .1

I I T

I OUR

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I ; , � i .., -4, 1.--.-1I i i I -! -1. - : 1�j 1

.N -� i, .- 1I 4

:. I � 1

DIFFERENTIAL PRESSURE - PSI

M-100cf-c#61&cr-l)( P(Hp

I SIZE JRPM VISCOSITYI- - �� CURVE NO. I

I 13-1 E-XTe2MbL 1 'C�70 WQW On7-,q � 4n I

SIER BATH ROTARY PUMIPS

_SU ST OM E Ft: J? E. DCL7r::(--L-roj;7

CUSTOMER REF: 10 - 0066

OUR REF- MM2,5 MaAil�,G ISSUEL�rF��q I Zi I S%1! 'y LI

I . I ! I � I I I 1 1 1 1 1 : ! N ; . i w : 1 1 1 I : 1 1 1 : 1 , 1 � I , I 1 : 1 1 1 1 1 i i

FT

10 20 50 40 5c) GO

DIFFERENTIAL PRESSURE - PSI

ODEL visco ITY

I - - I - . - - - , ---- - - - I 5 ., I - -a II

I

I

I

I

- 12

- 11

- Io

-4-

')'E2V;Ct--: D10, i i ,HULL

"y - I , i I ow �': i I

I-

Ir 7) I �' ; -1 ': --i . , 4 1 3 i :.-1 .1

: 4 - 1 1 : .

CBMF, i . , I

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I i5-1 EXTEZM&L 870c4EAeex PUMP 1 50ry-) --W-l I Ck- '),q2 2rv7,9* - r, II I

WORTHINGTON PUMP PERFORMANCE DATA

SIER BATH ROTARY PUMPS

; 4 ,, I" ..L� i , -i , 1 i � i , : ; i !

; I

II ; I I i i : I , ; ! ! 1 i

I I 4I1; i

.II iIJI-,Ilf.

; 1:ii , �-

?eVai Ho LL ow! &j I r-LIX

I rC.)I0..10 T I i

: i

; 1

.I, i12

.1 I

I

M,.T.

M

0 IC) --- '5b C-0

DIFFERENTIAL PRESSIME - PSI

"-. SIZE npm viscosl TY

I'GE&o2ey- Pump 13-1 exTE2Mki- 8-b 60M 1 GUnVE NO' --- -

P-- 7B'2 90 0-5- 5 -2

SIER BATH'#')40TARY VUIVIPS

I -i - i

SIER BATH ROTARY PUMPS

DIFFERENTIAL PRESSI IRE - PSI

I - - ----- SIZE

13-1 B(TEIN&L

RPM I VISCOSITY CURVE NO-

670 pc-702�� -,5g I

MOVEL SIZE - Rpm- - -- - VISCOSITY CURVE NO.

CiEAREx PUMP S-f FY-TERlJhL- Brio 5000 -j-yj Fr- 7023D2,5 -

. II , S T 0 M E R: LZ PE - MeEfXTO L?

CUSTOMER REF: In - (n(74,(o

. 1c)

. I b ��o qo 50

DIFFERENTIAL PRESSURE - PSI

600 10

WORTHINGTON PUMP PERFORMANCE DATA

SIER BATH ROTARY PUMPS

t T, I i i -,1.

CERTIFI 1-11, ffi6 Li f

Mc 11-1. -oy) . I17,0, 2EL a

I r0 .4

IL

9c

CL

x m

- If

9111RAt (D RECTRIC

TITQ

IMARIKE INUCTION MOTOR DATA

APIAICAJUt kt("AIRNNS� 0071M LI :L"z I WN IS CF AIR 9 At U.&C.G. SUC. 07 St ANM AN MCAN OF VIT010 MAIL am& 5XI114ML-turj 1ITK K [F*"4 18+r 1w. t I& 11 L PA. Wm 1vous 440 IFII. 3 lcnn 40 1 W� �

OF iKm. Foor MOUNTED WS. B jump. wi% ( . 6-IF &I'm A'a 'C ltxm COPWINOU3 K0x*JQ3 DAIL L 142AWCAREASE ])(.AZC13 =Si "M ALEmpra �"Atffuim J&10-z ifumum WO-D "mi. No M. 5Z.0 LIM. 190TAR014, CC%4

A I A., m6c. I � L U M I N U Ff

OF HN ALUM I 14U

s cow OMAS VESFIrS IFORCAMNU AWC, 10-OZ WUMVIGICAM im mu. RC-3&5

% NIKA"Cy f0l'101 FACIOt &%kril(A 1010tv

1% LOAD*

1%41 (OAD 76.0 40,4

MUOVAANM U Muz X. 5pAl AMID 0 MJAGfAND 41.0 famwv loctiotololt 47.5 I'S

-104IN11thidtfINT LAILDAL010"C"Y

PURCHASE ORDER NO - ---------- 10-0066

SERVICE --------------------- DIRTY OIL

MODEL ------- 7--------------- 0-1 EXT. GRX.

REDR[ HULL'NO. -- : ------------- 905 THRU 913

REDRI ITEM NO - -------------- 007

,SERIAL NO - ------------------ B7823o2546 THRU 54

WORTHINGTON ITEM NO - -------- 6

COKIRACT OITA

AtftXATXM Illr&v 011 rumb I NO. mot 61 #[cm& -84681 JITLAA 5 1vIwtTyP1 ZT01 tied. �nd cuttel. Na Imptims. NAM. ItcharL K- DAre�ktr P.O. W in?

mumpto. MIAISIMAID . [AA.

of Ur NIA rVA AMOVAt IWO. fOk C Ill.,% 1�r

COWC110N 0""LIST Of SPAR[ PARTS N&W W PAf Qktmou Nu4stiv Tl

U W3 MOAA NM

-F SKAOUNG SALL-FLIE. 79 XAM'"111C pP13son ox

11CAA11406 BALL OXE. 71LASOOAFII!

IgDcozx

4L & W*%.

WAR IT SXLX1r 4-16-79 CENEKAL PORME hotm 144B

11.100 tORT Umm, 1KbIAZ'A s-s:L9Tr emw V, i!,tv-t A. imm

4i ComAutt bom immy b4 assembleA vith entrance taw-4-vitwd-ma-1 St XhAft %uncut wL11 not sxteeA .001 T.I.R.

as DIN. Cott-*Dante alit. Itirsight ?fact *1 Obolt.

to 311omnstaQ !,ir, dep4as on part 104 ass4mbly v&CIAtions.

Horsepa.'et V-belt Sheave. Min 0,3

SynchfonouS Speed. Rpm Conventior,311 Super' A and B 3V

3600 1800 1 1200 1 9C)0 RtO Oia. owlside 0'a

1-1/2 1 314 112 2 2 2 2 2-3 1-1/2-2 1 314 2 4 2 4

3 1-1/2 1 2 4 2 4 1-1/2 2 4 2 4

2 6 2 4 7-1/2 5 3 0 3 0

-&13� sheave width 2 (NAV) -1/4 " Ma. sheave width NAV.

Sheave ratios greater than 5:1 and center-to-center distances less than the diameter of the large sheave should be referred to the Company.

d. Tighten belts only enough to prevent slippage. Belt speed should not exceed 5000 it. per min.

3. POWER SUPPLY & CONNECTIONS

a. Nameplatevoltageandfrequencyshould agree with power supply. Motor will oper-atesatisfactorityonlinevoltagewithin 10% ofnameplatevalue;orfrequeneywithin5% combined variation not to exceed 10%.

b. Dual voltage motors can be connected forthe desired voltage byfollowing instruc-tions on nameplate or connection diagram.

c. Wiring of motor and control, overload protection and grounding should be in ac-cordance with National Electrical Code and local building codes.

It wire size is selected from the following table. single-phase motor performance will not be adversely affected by voltage drop in the branch circuit.

Remove drain plugs from the frame of enclosed motors used outdoors or in other high moisture areas.

b. Align motor accurately, using a flexible coupling it possible. For drive recommen-dations consult drive or equipment manu-facturer, or General Electric Company.

c. V-belt Sheave Pitch Diameters should not be less than the following values:

GEI-56122B.

Supersedes GEI-56122A

SAFE MOTOR OPERATION

Avoid contact with rotating parts and be sure that shaft key is fully captive before motor is energized.

Avoid contact with the start or run capacitors in single-phase motors until a safe discharge procedure has been followed.

Act with care and in accordance with pre-scribed procedures in handling, lifting, instal-ling, operating and maintaining the equip-ment. Do not lift motor and driven equipment with motor lifting means. If eyebolts are used for lifting motors, they must be securely tight-ened, and the direction of the lift must not exceed a 15-clegree angle with the shank of the eyebolt.

Do not use motors with automatic-reset ther-mal protection where unexpected starting of equipment might be hazardous to personnel.

Provide proper safeguards for personnel against possible failure of motor-mounted brake, particularly on applications involving over-hauling loads.

Safe maintenance practices and qualified personnel are imperative. Before initiating maintenance procedures, be sure that all power sources are disconnected from the machine and accessories to avoid electric shock and personal injury from rotating parts.

If a high-potential insulation test is required.

procedures and precautions out-lined in NEMA Standards MG1 should be followed.

FAILURE TO PROPERLY GROUND MOTOR

MAY CAUSE SERIOUS INJURY TO PER-

SONNEL. GROUNDING SHOULD BE IN AC-

CORDANCE WITH THE NATIONAL ELEC-

TRICAL CODE AND CONSISTENT WITH

SOUND LOCAL PRACTICE.

-1 �)j

Typical Vertical "P" Base 182 Frame Xfotor

Typical Horizontal 182 Frame Motor

INSTALLATION AND MAINTENANCE

TRIZCZAd SINGLE AND POLYPHASE

BALL BEARING MOTORS

All Enclosures

Frames 143 - 184 and 143T - 184T

WARNING:

High voltage and rotating parts of electrical machinery can Cause serious or fatal injury.

Its installation. operation and maintenance should be performed by qualified personnel only. Familiarization with NEMA MG2 Safety Standard for Construction and Guide for Se-lection, Installation and Use of Fractional and Integral HP Motors and Generators, the Na-tional Electrical Code and sound local prac-tices is recommended, For equipment covered by these Instructions, it is important to observe safety precautions to protect personnel from possible injury.

Personnel should be instructed to:

Avoid contact with energized circuits. Dis-connect all power sources before attempt-ing maintenance or repair.

INSTALLATION

1. LOCATION

a. DrIpproof Motors are designed for in-stallation in a well ventilated place where the atmosphere is reasonably free of dirt and moisture.

b. Standard Enclosed Motors are designed for installation where motor may be ex-posed to dirt, moisture and most outdoor conditions.

c. Severe-duty Enclosed Motors are de-signed for installation in highly corrosive or excessively moist atmospheres.

d. Explosion-Proof Motors have a U/L la-bel which indicates manufacturer to Un-denyriters' Laboratories standards for haz-ardous locations shown on the label.

2. MOUNTING

a. Mount motor securely on a firm, flat base. All ball-bearing motors, except ver-tical high-thrust, may be mounted in any position.

GENERAL� ELECTRIC

individual Branch Circuits for Single-Phase Motor

Minimum wire gage no. for branch

Motor Volts Max.' circuit lengths indicated HP Fuse

Amps 0-501t.1 100ft, 20011. 50011

1 230 25 14 14 12 8 115 50 12 8 6

1-1/2 230 30 14 12 10 6 115 60 10 6 4

2 230 14 12 8 4 115 48001 10 6

3 230 60 10 10 8 4 115 10 4

5 230 8 1 6 1 2.

Special Additional Instructions For Vertical "P" Base Motors

Warnlng� Lifting devices are normally in-tended to be used in handling the motor only, and are not intended to lift the combined weight of the motor and its connected load. However, if a spreader bar is used to provide parallel lifting forces in line with the axis of the motor and precaution is used to avoid shock loading, connected loads not exceeding 200 percent of the motor %weight eai-, normally be safelv handled with the motor lifting devices.

Normal-Thrust Motors Normal-thrust motors utilize heavy-duty, deep-groove ball bearings which are suitable for some continuous up or down axial-thrust load. Since overloading greatly reduces bearing life, the amount of thrust applied should not exceed the recommended values.

End-Play Adjustment Standard high-thrust motors are designed to withstand only momentary up-thrust. This up-thrust, which can exist for a few seconds during starting, is. taken by the guide (upper) bearing. To prevent the thrust (lower) bearing from losing radial stability during this time, the motor end play is limited to a I ew thousandths of an inch by shims inserted in the housing above the guide bearing. This adjustment is made at the factory and need not be disturbed on a new motor. However, should the motor be disassembled for any reason, the adjust-ment must be made upon reassembly to avoid damaging the bearings. Whenever these motors are reassembled, the shims should be replaced and the end play checked to see that it falls within the allowable 0.005 to 0.007 inch.

Relubrication Motors covered by these instructions employ grease lubrication for both the guide bearing and the thrust bearing. The bearing housings are packed at the factory with sufficient long-life grease for an initial operating period, Since the oil in the grease will ultimately become depleted. It is necessary to regrease at inter-vals consistent with the service. The following recommendations are offered as a guide in determining the relubrication period. Guide bearings in vertical motors carry relatively light loads, and, under normal conditions of operation, can be regressed every three to five years. When conditions are more severe (high temperatures, dirty locations, motor run-ning continuously, etc.), regrease every one to three years. Thrust bearings of motors with speeds above 1800 rpm should be regressed every 1000 hours of operation with the interval not to exceed three months. For motors with speeds 1800 rpm and below, regrease every 2000 hours of operation, with the interval not to exceed six months.

le. Motors having pipe plugs or grease fit-tings in bearing housings should be relubri-cated while warm and at standstills Replace one pipe plug on each end shield with 1/8" pipe thread lubrication fitting. Remove the other plug for grease relief. Be sure fittings are clean and free from dirt. Using a low-pressure grease gun, pump in the recom-mended grease until new grease appears at grease relief hole. After relubricating, allow motor to run for 10 minutes before replacing relief plugs.

d. Motors not having pipe plugs or grease fittings in bearing housings can be relubri-cated by removing end shields from motor, cleaning grease cavity and refilling the cav-ity with recommended grease.

CAUTION: Bearings and grease must be kept free of dirt.

3� EXPLOSION-PROOF MOTORS

a. Explosion-oroof motors contain special feature s and are manufactured in accord-ance with U/L and carry their label. There-fore, it is recommended that repairs be made at a General Electric Apparatus Service Shop which has been authorized to make such repairs, 4� MOTOR WINDINGS

a. To clean, use a soft brush and, if neces-sary, a slow-acting solvent in a well-venti-lated room.

SERVICE

Your GE motor should be serviced only by qualified persons who have the proper tools and equipment. Fast, dependable in-warranty or out-of-warranty service for your motor can be obtained from any of General Electric's nationwide network of authorized Electric Motor Servicenters. Consult the Yellow Pages of your telephone directory for the Servicen-ter nearest you.

Relubrication Table (Non "P" Base Motors)

Type of Typical Examples Hp Relubi- Sevice Range . Icarian nte,-l

VaWes: door openers� Easy Dotableoflco, �nders� 112-7-1/2 10years motors peafing intre- Q.e.tly i 1 hour Pe, day), Machine tools: air�condi-tio.mg apparatus; co.- ,eyo,5, I 0, 2 shifts:

garage co.vressors: re-s.n.'r, ffigetation machinery 1-1/2- 7 yeas laund ry achinery; tex. 7-1/2 file machinery; oil-well Pumps; woodyorking machinery, Molorsforfarts.M-Gsets, etc.. that run 24 hours per day. 365 days per year: coal and mining 1-1/2- 4 years mach ,nery� molos sub- 7-1/2 ject to severe vibration steel-mill service.

Very Dirty. vibating applica- Severe fions� where end of shaft 1-112- 9 cmhs is hot ipumps and fans): 7-1/2 high ambienl. .

.I Val ... based on Nalional Electical Code

4. THERMAL PROTECTORS

a. the words "Thermally Protected" on the nameplate identify motors having built-in protection against dangerous overheating.

1, Manual reset protectors are reset after motor cools by pressing external reset button.

2. Automatic reset protectors (no external button) reset automatically after motor cools.

CAUTION: Where unexpected starting would be dangerous, do not use automatic reset protection.

OPERATION

1. Dry, the motor windings if stored in a damp location. In drying, do not exceed 85 C (1 85 F).

2. Check rotation under no-load conditions.

To reverse rotation: 3 Phase -interchange any two line leads; 2 Phase-interchange line leads 1 & 3; 1 Phase-follow connec-tion nameplate or label on motor.

3. Operate under load for at least one hour.

Then observe whether any unusual noise or heating has developed.

4. Check operating current against name-plate.

MAINTENANCE

1. INSPECTION

a. Inspect motor at regular intervals. Keep motor clean and ventilating openings clear.

2. LUBRICATION

a. Ball bearing motors are adequately lubri-cated at the factory. Relubrication at inter-vals consistent with the type of service (see table for motors with standard grease) Will provide maximum bearing life. Excessive or too frequent lubrication may damage the motor.

b. Relubricate with General Electric D6- A2C5 grease unless special grease is speci-fied on nameplate.

These instructions do not purport to cover all details or variations in equipment nor to provide for every possible contingency to be met in connection with installation, operation or maintenance. Should further information be desired or should particular problems arise which are not covered sufficiently for the purchaser's purposes, the matter should be referred to the General Electric Company.

General Electric Company General Purpose Motor Fort Wayne, Decatur

Department I Linton e Ind.

GENERAL� ELECTRIC

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