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GORMAN-RUPP PUMPS 4D-X3 3P, Installation, Operation, And Maintenance Manual With Parts List

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GORMAN-RUPP PUMPS 4D-X3 3P Installation, Operation, And Maintenance Manual With Parts List Download Page 21

D SERIES

OM-01516

MAINTENANCE & REPAIR

PAGE E - 5

PARTS LIST

46475-702 Diaphragm Pot Assembly

ITEM 
NO.

PART NAME

PART 
NUMBER

MAT'L
CODE

QTY

1

DIAPHRAGM POT

6622

13010

1

2

SUCT ACCUMULATOR PLUG AND GASKET

S591A

---

1

3

SUCTION ACCUMULATOR

6625

13010

1

4

REDUCER PIPE BUSHING

AP6448

11990

1

5

HEX HD CAPSCREW

B0504

15991

2

6

LOCKWASHER

J05

15991

2

7

STUD

C1013

15991

2

8

FLAT WASHER

21161-442

15991

2

9

HEX NUT

D10

15991

2

10

SUCTION ACCUMULATOR GASKET

6625G

19100

1

11

DIAPHRAGM POT DRAIN PLUG

P06

15079

1

12

DISCHARGE FLANGE GASKET

6625G

19100

1

13

STUD

C1010

15991

2

14

FLAT WASHER

21161-442

---

2

15

HEX NUT

D10

15991

2

16

HEX HD CAPSCREW

B0504

15991

2

17

LOCKWASHER

J05

15991

2

18

DISCHARGE FLANGE

6627

13040

1

19

DISCHARGE ELBOW GASKET

6625G

19100

1

20

STUD

C1013

15991

2

21

FLAT WASHER

21161-442

15991

2

22

HEX NUT

D10

15991

2

23

DISCHARGE ELBOW

6626

13040

1

24

VALVE SEAT

6635

10010

1

25

DISCHARGE CHECK VALVE ASSY

46413-007

---

1

26

-VALVE WEIGHT

6801

15990

1

27

-CHECK VALVE

6925

19100

1

28

-VALVE WEIGHT

6642

15990

1

29

-RD HD MACHINE SCREW

X0402 1/2

17090

4

30

-LOCKWASHER

J04

17090

4

31

VALVE SEAT

6635

10010

1

32

SUCTION CHECK VALVE ASSY

46413-007

---

1

33

-VALVE WEIGHT

6642

15990

1

34

-VALVE WEIGHT

6801

15990

1

35

-RD HD MACHINE SCREW

X0402 1/2

17090

4

36

-LOCKWASHER

J04

17090

4

37

-CHECK VALVE

6925

19100

1

 

INDICATES PARTS RECOMMENDED FOR STOCK

Summary of Contents for 4D-X3 3P

Page 1: ...01516 01 June 29 1981 Rev E 08 25 15 GORMAN RUPP PUMPS www grpumps com e1981 Gorman Rupp Pumps Printed in U S A INSTALLATION OPERATION AND MAINTENANCE MANUAL WITH PARTS LIST DIAPHRAGM PUMP MODEL 4D X3...

Page 2: ...rial number and e mail address required RECORD YOUR PUMP MODEL AND SERIAL NUMBER Please record your pump model and serial number in the spaces provided below Your Gorman Rupp distributor needs this in...

Page 3: ...ISCHARGE LINES PAGE B 4 Valves PAGE B 4 ALIGNMENT PAGE B 4 ELECTRICAL CONNECTIONS PAGE B 5 OPERATION SECTION C PAGE C 1 STARTING PAGE C 1 OPERATION PAGE C 1 Priming PAGE C 1 OPERATION CHECKS PAGE C 1...

Page 4: ...Plunger Rod Removal And Disassembly PAGE E 11 Gearbox Removal And Disassembly PAGE E 11 Gearbox Reassembly And Installation PAGE E 12 Plunger Rod Reassembly And Installation PAGE E 14 Diaphragm Insta...

Page 5: ...O Box 1217 Mansfield Ohio 44901 1217 Phone 419 755 1011 or Gorman Rupp of Canada Limited 70 Burwell Road St Thomas Ontario N5P 3R7 Phone 519 631 2870 For information or technical assistance on the po...

Page 6: ...erly supported and secure before operation Do not operate the pump without the ec centric and coupling guards in place over the rotating parts Exposed rotat ing parts can catch clothing fingers or too...

Page 7: ...C requirements in effect on the date of manufacture Failure to follow applicable specifica tions or substitution of electrical parts not supplied or approved by the man ufacturer can result in severe...

Page 8: ...hipment from the factory Before installation inspect the pump for damage which may have oc curred during shipment Check as follows a Inspect the pump for cracks dents damaged threads and other obvious...

Page 9: ...se is used in suction lines it must be the rigid wall rein forced type to prevent collapse under suction Us ing piping couplings in suction lines is not recom mended Line Configuration Keep suction an...

Page 10: ...than 18 inches 457 2 mm from the suction and discharge ports and install the lines Installation closer to the pump may result in erratic readings SUCTION LINES To avoid air pockets which could affect...

Page 11: ...restricted discharge line will cause excessive friction loss resulting in overloading and destruc tion of pump and drive components Valves The pump is provided with integral suction and dis charge che...

Page 12: ...NS Before connecting the motor to the incoming pow er check that the electrical service available matches the pump motor requirements stamped on the motor nameplate The pump must be operated in the di...

Page 13: ...d in the suction line is open before operating the pump excessive re striction will cause incomplete filling of the diaphragm chamber and result in short ened diaphragm life No positive shut off valve...

Page 14: ...nents avoid cleaning with cleaning sol vent In below freezing conditions drain the water from the pump and the lines when the pump is not in op eration Also clean out any solids by flushing with a hos...

Page 15: ...ning of suction hose collapsed Replace suction hose Integral suction or discharge check Clean valves check that flange nuts valve clogged binding or not seating are tight properly Cracked or broken di...

Page 16: ...al suction or discharge check Clean valves check that flange nuts valve clogged binding or not seating are tight properly Liquid solution too thick Dilute if possible Pump gearbox or motor not Check a...

Page 17: ...6 370 9 283 8 280 1 276 3 6 1 355 8 280 1 276 3 249 8 7 6 280 1 264 9 249 8 227 1 7 6 393 6 378 5 264 9 238 4 196 8 1 5 473 1 446 6 367 1 310 3 310 3 25 104 100 70 63 52 5 125 118 97 82 82 STANDARD PE...

Page 18: ...D SERIES OM 01516 MAINTENANCE REPAIR PAGE E 2 SECTION DRAWING PARTSPAGE Figure 1 4D X3 3P...

Page 19: ...REW B0404 15991 2 20 FLAT WASHER K04 15991 2 21 LOCKWASHER J04 15991 2 22 HEX NUT D04 15991 2 23 DIAPHRAGM RING 6621 13010 1 24 DRAW BAR 5438 15990 1 25 PLUNGER ROD ASSY 6959 1 26 LUB FITTING S191 1 2...

Page 20: ...OTE CHECK VALVE ASSEMBLY SHOWN IN POSI TION ON DISCHARGE SIDE SUCTION SIDE TO OPEN IN SAME DIRECTION DISCHARGE SUCTION 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30...

Page 21: ...T WASHER 21161 442 2 15 HEX NUT D10 15991 2 16 HEX HD CAPSCREW B0504 15991 2 17 LOCKWASHER J05 15991 2 18 DISCHARGE FLANGE 6627 13040 1 19 DISCHARGE ELBOW GASKET 6625G 19100 1 20 STUD C1013 15991 2 21...

Page 22: ...D SERIES OM 01516 MAINTENANCE REPAIR PAGE E 6 SECTION DRAWING 8 00 REF 10 78 HOLD 1 2 3 4 5 6 7 8 9 10 11 12 13 Figure 3 6959 Plunger Rod Assembly...

Page 23: ...SCREW B0813S 15991 2 3 HEX NUT D08S 15991 2 4 LOCKWASHER J08 15991 2 5 PLUNGER ROD ASSEMBLY 6633 15990 1 6 DIAPHRAGM S1017 1 7 LUBRICATION FITTING S194 1 8 DIAPHRAGM PLATE 6629 15990 1 9 DIAPHRAGM PLA...

Page 24: ...D SERIES OM 01516 MAINTENANCE REPAIR PAGE E 8 SECTION DRAWING Figure 4 44161 009 Gearbox Assembly...

Page 25: ...DRIVE SHAFT 6631 15010 1 19 OIL SEAL S1012 1 20 ECCENTRIC HOUSING 6632 10010 1 21 ECC HOUSING GSKT 6632G 18000 1 22 DRAIN PLUG P04 15079 1 23 DRIVE SHAFT BEARING S1044 2 24 RETAINING RING S204 1 25 DR...

Page 26: ...supplied with the motor or contact your lo cal motor representative Before attempting to open or service the pump 1 Familiarize yourself with this man ual 2 Shut off incoming power to the mo tor and...

Page 27: ...embly in the field is not recommended These operations should be performed only in a properly equipped shop by qualified personnel Support the diaphragm ring 23 with wooden blocks Disengage the hardwa...

Page 28: ...the shaft by tight friction fit and does not normally require removal If removal is required press the pinion gear from the shaft Inspect the pinion shaft bushing and if replace ment is required remov...

Page 29: ...ent the bearings from cool ing and sticking on the shaft Use caution when handling hot bearings to pre vent burns NOTE The crankshaft bearing 9 must be installed after the crankshaft gear 3 After the...

Page 30: ...shaft with the lip positioned as shown in Figure 4 Press the oil seal into the ec centric housing bore until the face of the oil seal is just flush with the face of the eccentric housing Be careful n...

Page 31: ...omponents and replace as required Subassemble the check valve weights 26 28 33 and 34 and check valves 27 and 37 with the hardware 29 30 35 and 36 If the inboard discharge flange 18 was removed clean...

Page 32: ...drain plug To fill the speed reducer remove the oil level plug in the side of the gear housing cover and add new oil of the proper grade see the following reference through the vented plug hole until...

Page 33: ...For Warranty Information Please Visit www grpumps com warranty or call U S 419 755 1280 Canada 519 631 2870 International 1 419 755 1352 GORMAN RUPP PUMPS...

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