CR18297_C_0.pdf

INSTALLATION OPERATION MAINTENANCE

SIMS PUMP Co.

Since 1919

1314 Park av., Hoboken, New Jersey 07030

(201) 792-0600 (N.J.)

FAX (201) 792-4803

E-mail SIMSPUMP @ aol.com Web Site: www.simsite.com

Simsite Structural Composite Pumps.

SERIES 10000

Size: 4 x 3 x 10

Order N o

: CR18297

Series 10000 Pumps.

Charging Fire Pump.

500 Gpm – 340 Ft - 3600 RPM – 75 Hp

Rev. C Effective: December 22, 2011 Supersedes: March 08, 2011

CR18297

http://www.simsite.com/

List of T-AKE Class Ships

T-AKE Ships Name of Ship Pump Serial Number

T-AKE-1 USNS Lewis and Clark CR18297-01

T-AKE-2 USNS Sacagawea CR18503-04

T-AKE-3 USNS Alan Shepard CR18503-02

T-AKE-4 USNS Richard E. Byrd CR18503-01

T-AKE-5 USNS Robert E. Peary CR18503-03

T-AKE-6 USNS Amelia Earhart CR18503-05

T-AKE-7 USNS Carl Brashear CR18965

T-AKE-8 USNS Wally Schirra PM19262

T-AKE-9 USNS Matthew Perry PM19484

T-AKE-10 USNS Charles Drew PM19485

T-AKE-11 USNS Washington Chambers PM20045

T-AKE-12 USNS William McLean PM20435

T-AKE-13 USNS Medgar Evers T-AKE-14 USNS Cesar Chavez

TABLE OF CONTENTS

1. Safety Precautions 5

2. Installation 5

2.1 Location 5

2.2 Foundation 5

2.3 Piping 5

2.4 Rotation 5

2.5 Fasteners-Pump Assembly and Mounting 5

2.6 Fasteners-Suction and Discharge Flange Connectors 6

3. Shaft Runout 6

4. Bearing Lubrication 6

5. Prior to Starting 6

5.1 Priming 6

5.2 Free Rotation 6

5.3 Seal Flushing Fluid 6

5.4 Optional Re-circulation Line 7

5.5 Impeller Setting and Clearance 7

5.6 General Cautions 7

6. Operation 7

6.1 Starting 7

6.2 Running 7

6.3 Stopping 7

7. Maintenance 8

7.1 Disassembly 8

7.2 Inspection 14

7.3 Assembly 14

8. Table 1 – Recommended Clearances 22

9. Installation of SIMSITE Casing Rings 23

10. SIMSITE Cartridge Seal 24

11. SIMSITE Abrasive Cyclone Separator 25

12. Pump Section View 27

13. Pump Part List. 29

14. Recommended Spares (Repair Kit, Item #51). 31

15. Pump General Arrangement 32

16. Performance Curves. 33

17. Motor Manual (MARATHON). 34

18. Motor Manual (SIEMENS). 41

CAUTION.

IMPORTANT SAFETY NOTICES.

THIS EQUIPMENT IS THE RESPONSIBILITY OF THE EQUIPMENT OWNER. PRIOR TO

OPERATING THE EQUIPMENT, ALL NECESSARY STEPS MUST BE TAKEN BY THE

OWNER TO COMPLY WITH VARIOUS FEDERAL, NAVY, STATE AND LOCAL LAWS

REQUIREMENTS RELATING TO INSTALLATION AND SAFE OPERATION.

THIS PUMP IS NOT TO BE OPERATED AT SPEEDS, WORKING (DISCHARGE) PRESSURES

OR TEMPERATURES HIGHER THAN, NOR USED WITH LIQUIDS OTHER THAN STATED

IN THE ORIGINAL ORDER ACKNOWLEDGMENT WITHOUT WRITTEN PERMISSION OF

SIMS PUMP CO. SEE THE “SAFETY PRECAUTIONS” ON PAGE FOUR OF THIS

INSTRUCTION MANUAL.

REFER TO THE MANUALS PROVIDED BY MANUFACTURERS OF OTHER RELATED

EQUIPMENT FOR THEIR SEPARATE INSTRUCTIONS.

WARNING

ALL ELECTRICAL CONNECTIONS AND WIRING ARE TO BE IN COMPLIANCE WITH

NAVY SAFETY CODES.

DO NOT OPERATE EQUIPMENT WITH OPEN ELECTRICAL BOXES OR FITTINGS.

CONTACT WITH INCORRECTLY WIRED EQUIPMENT COULD RESULT IN INJURY.

DO NOT OPERATE PUMP WITH BOTH SUCTION AND DISCHARGE VALVES CLOSED OR

WITH SUCTION OR DISCHARGE CLOSED BY CLOGGING – THIS COULD CAUSE

DAMAGE AND IS DANGEROUS. PUMPS ARE TO BE USED FOR LIQUID SERVICE ONLY.

EXCESS PRESSURE CAN CAUSE MALFUNCTION LEADING TO INJURY.

WARNING

THIS PUMP IS EQUIPPED WITH A MECHANICAL SHAFT SEAL. TO ENSURE PROPER

PERFORMANCE OF THE SEAL THE PUMP MUST NEVER BE RUN DRY. ALWAYS CHECK

TO MAKE SURE THAT THE SUCTION SIDE OF THE PUMP IS IN AN OPEN POSITION AND

THAT THE PUMP CHAMBER IS FLOODED PRIOR TO PUMP START UP. EVEN A FEW

SECONDS OF DRY RUN CAN DAMAGE THE SEAL CONTACT SURFACES AND RESULT IN

LEAKAGE.

1. SAFETY PRECAUTIONS

Recommended basic safety practices to help prevent serious personal injury or property damage:

1. Never work on a pump unless it has been locked out, both electrically and hydraulically, from the system. (This should be done with an appropriate tag-out system on electrical controllers and on any valves involved.)

2. Be sure all liquid fittings are properly tightened to prevent leak hazards to personnel and to avoid flooding of surrounding equipment.

3. Do not operate at higher speeds, temperatures or pressures than specified without first consulting Sims Pump Co. Failure to do so could result in serious personal injury or property damage.

4. Do not operate in liquid other than specified on original purchase order without first consulting Sims Pump Co. Many parts are available in several different materials for different chemical environments. Your pump’s materials were chosen for a specific application. Operating in different conditions may result in serious personal injury or property damage, and will void your warranty.

5. Replace any worn parts.

6. Follow the instructions in this manual.

2. INSTALLATION

IMPORTANT: The following instructions are a guide to assist you in proper installation procedures.

Probably the most important thing you can do to enhance the life and smooth operation of this machine is to plan your installation by following these installation procedures and other good machinery practices. If questions should arise, contact the Sims Pump Co. for assistance.

2.1 LOCATION

In most cases the pump location will be determined by

PLANS AS PREPARED BY THE CUSTOMER.

However, in those cases where plans are not available, the following points are recommended for good engineering practice and reliable pump operations:

1. Locate pump as close as possible to the source of supply and avoid a long suction line to pump.

Provide sufficient net positive suction head to satisfy pump under the maximum anticipated system flow conditions.

2. Ensure that sufficient floor space and head room are available so that the unit can be dismantled at some later date for inspection and repair.

3. Install the pump in a well-ventilated, dry location where the seal chamber and/or pump case liquid

(when dismantling) can be piped to drain. (If required, provide flushing water for mechanical seal at pump location.)

2.2 FOUNDATION

The foundation should be a rigid installation of concrete and/or steel that will be of sufficient size to absorb all normal pump and motor vibrations. Pump baseplate foundation bolts should be located in concrete or welded to the floor or frame by use of a template frame and in accordance with pump outline drawing as furnished by the manufacturer. Providing concrete is used to prepare the pump foundation, foundation bolts may be enclosed in a pipe sleeve three diameters larger than the bolt size to provide flexibility in compensating for minor variations in template frame layout.

2.3 PIPING

Suction piping length should be as short as possible and free from all air leaks. The suction line should be no smaller in diameter than the opening in the pump suction flange and should have a continuous rise or fall from the source to eliminate high spots or air pockets. It is important that the suction pipe be independently supported in such a manner that no strains will be transmitted to the pump suction flange.

2.4 ROTATION

Check motor rotation prior to starting and placing pump on stream. Isolate pump and jog motor for a rotation check. The pump rotation is clockwise looking from the fan end of the motor.

2.5 FASTENERS-PUMP ASSEMBLY AND

MOUNTING

All torque values listed below are based on dry unlubricated threads. If threads are lubricated with antiseize, torque values should be 2/3 of the listed values.

1. The following listed torque values are the maximum limits that should be applied for tightening S/S 18-8 bolts and nuts during all phases of SIMSITE Structural Composite Pump assembly:

All fasteners required for assembly of composite parts to be tightened as follows:

FASTENER SIZE TORQUE VALUE

3/8-16 15 ft*lbs (20 N*m) ½-13 40 ft*lbs (54 N*m) 5/8-11 60 ft*lbs (81 N*m) ¾-10 90 ft*lbs (122 N*m)

2. Maximum torque value for all fasteners required for assembly of pumps and motors to composite baseplates not to exceed:

FASTENER SIZE TORQUE VALUE

½-13 50 ft*lbs (68 N*m) 5/8-11 70 ft*lbs (95 N*m) ¾-10 100 ft*lbs (135 N*m)

Torque values higher than those listed may result in damage to threads or inserts. Values are based on dry unlubricated threads.

2.6 FASTENERS-SUCTION AND

DISCHARGE FLANGE

CONNECTIONS

Gaskets used at nozzle connections should be 1/8”- 3/16” thick with a hardness rating of 50-70 Durometer.

Gaskets should be full-faced.

The following chart provides the proper Thread Engagement to Tapped Opening in Pump Nozzle.

PUMP NOZZLE

Fasteners

THREAD ENGAGEMENT

DIMENSIONS –INCHES (mm)

TORQUE VALUE

BOLT SIZE Minimum Maximum ½-13 ¾ (19) 1 (26) 50 ft*lbs (68 N*m) 5/8-11

¾-10 7/8 (22)

1.00 (25)

1.25 (32)

1.38 (35)

70 ft*lbs (95 N*m) 100 ft*lbs (127 N*m)

Torque values higher than those listed may result in damage to the threads or inserts.

Values are based on dry, unlubricated threads.

3. SHAFT RUN OUT.

The subject pump is a close coupled unit. Proper alignment of pump and driver is essential for a trouble-free installation. Pump-driver combinations are aligned at the factory but can be distorted by piping strain. All foundation bolts, pump and driver feet, and piping should be securely fastened.

IMPORTANT: Check driver shaft runout. Runout of more than .003 inch will interfere with pump alignment.

Noise, vibration, rapid wear and pump damage will result from shaft run out of more than .003 inch.

4. BEARINGS LUBRICATION.

The electric motor supplied with this pump is a Marine Duty Motor. Follow the Motor Manufacture instructions for a proper Lubrication. See Paragraph 17 for MARATHON Motor, Paragraph 18 for SIEMENS Motor. Use schedule for Frame 405 Severe Duty.

5. PRIOR TO STARTING

Before starting the unit, check for:

5.1 Priming

Proper opening of suction valve, allowing suction pipe and pump case to be filled with liquid being handled.

5.2 Free Rotation

Check free rotation of pump.

5.3 Seal Flushing Fluid

The supplied pump equipped with the seal flushing line, which attached to discharge of the pump volute. If an external flushing fluid is used, ensure it is flowing correctly before starting the pump.

5.4 Optional Re-circulation Line.

The pump is supplied with ½” NPT connection (54) at the top of the Pump Casing for optional Re-circulation Line, as such will be needed due to service conditions.

5.5 Impeller Setting and Clearance

The impeller is closed face type and requires no axial setting.

The clearance between the impeller wear ring areas and casing rings are preset by the factory when the pump is new. After the pump has been running, please refer to the appropriate clearance field for the Impeller and Casing Ring in Table 1.

5.6 General Cautions

1. Do not operate the pump against a closed discharge valve for extended periods of time.

Overheating will result with severe damage to the unit.

2. Do not operate the pump dry.

3. Do not operate the pump at capacities greater than for which it has been rated.

4. Do not pump liquids other than those specified.

5. Do not operate at pressures, speeds or temperatures greater than specified

6. Operation

6.1 Starting

Before starting, walk around the pump and visually inspect pump and system. Turn on seal water if so equipped. Make certain that suction valve is open and discharge valve is closed. Start the driver.

Immediately open the discharge valve.

6.2 Running

Check to see that the pump is delivering liquid.

Listen for any unusual noise or vibration.

Check the Motor “Outer Skin” temperature; it should stabilize at some temperature below 130oC (260oF).

The Bearing Grease is good up to 180oC (350oF).

Check for mechanical seal leakage.

6.3 Stopping

Use the following sequence:

1. Close the discharge valve.

2. Shut down the driver.

3. Close the suction valve.

4. Turn off the flush liquid to the seal (if so equipped only) if the pump is to be shut down for an extended period of time.

7. Maintenance

Always use adequate rigging equipment to support pump weight.

7.1 Disassembly

(Refer to drawing “Section Drawing NS18297-A75”)

1. Isolate unit from service, both electrically and hydraulically.

2. Remove Casing Drain Plug (55), Vent. Plug (56) and Discharge Gage connection from Pump and

Discharge Piping to drain the Pump Casing.

3. Disconnect Separator Flush Lines (11), (71), (72).

4. Disconnect Discharge and Suction Pipes from Pump Casing (1). Remove Suction Bolts (23) and Discharge Bolts (22). Store them separately. Remove Suction and Discharge piping from system.

5. Loosen bolts (40) and (41) from Front Casing Support (6) and remove Front Casing Support.

6. Loosen Casing Bolts and Nuts (31), (39) and remove Washers (37) and Lock Washers (38) which secure the Frame Adapter (5) to the Pump Casing (1). Remove Abrasive Separator (58).

Tighten Jacking Bolts (76) to remove Pump Casing (1) from Pump assembly. Remove Jacking Bolts (76) from Frame Adapter (5)

7. To Remove Impeller (4):

Install (8) eight 6-32 x ¼ Long Cap Screws (5101) into Impeller Bolt Flange. These Cap Screws will release tension of Antirotational Plunger Springs (10). Secure Impeller against rotation by the Strap Wrench. Loosen Impeller Bolt (16) turning it Counter Clockwise. Remove Impeller Bolt (16) with O-ring (20).

31 37 38 39

76 5

8. Remove Impeller (4) and Impeller Key (19). Remove Stub Shaft O-Ring (52).

9. To Remove Mechanical Seal (see Seal Assembly):

Loosen Set Screws (-10). Remove Nut (44), Lock Washer (46) and Flat Washer (45) from Back Plate Bolts (26). Remove Back Plate and Mechanical Seal assemblies.

44, 45, 46 7

-10 -10

10. Remove O-ring (32) from Back Plate.

11. Remove Gland Nuts (35) and Washers (34). Remove Cartridge Seal (9) from Back Plate (2).

12. Remove Fasteners (29), (27), and (25) then remove Frame Adapter (5) from the Motor.

2 34

5 24 8

13. Loosen Set Screws (48). Remove Deflector (47) from Stub Shaft.

14. Loosen Set Screws (33). Remove Stub Shaft (7) and Motor Shaft Key (28) from Electric Motor Shaft.

7 47 48

8 33

33 28

7.2 Inspection

Parts Inspection All parts must be inspected before reassembly to ensure that the rebuilt pump will perform properly. Each part should be examined for signs of fatigue, excessive wear and cracks. Replace any worn parts if they do not meet tolerances specified by manufacturer.

Use Table 1 to evaluate critical pump Clearances.

7.3 Assembly

(Refer to drawing “Section Drawing NS18297-A75”)

1. Mount Motor (8) on Base Plate (3) and Secure it with Bolts (36) and Lock Washers (42).

2. Pre install Rear Casing Support (18) onto Base Plate (3). Install fasteners 41 & 42 for Rear Casing Support, tighten fasteners in step 16.

3. Install Frame Adapter (5) onto Electric Motor (8) and secure with Fasteners and Washers (24), (25), (27), (29).

5 24 25

8 42 41 18 3

4. Install Motor Shaft Key (28) and Stub Shaft (7) onto Motor Shaft. Secure Stub Shaft with Set Screws (33).

5. Install Deflector (47) , slide onto Stub Shaft(7) and position within 1/4" of the Motor, ensure Deflector rotates without contacting Motor and secure it with Set Screws (48).

(Frame Adapter (5) is not shown)

6. Prior to reassembly review the Mechanical Seal Installation procedure Paragraph 10 of this manual.

Ensure Proper orientation of Seal Flush Connection to Back Plate.

Install Cartridge Seal (9) with O-Ring (-12) onto Back Plate (2), install Nuts (35), with Washers (34), hand tight only, until final setting is accomplished in step 9.

7. Ensure proper orientation of Back Plate and Seal Flush Connection to Frame Adapter (5).

28 33 8 7

8 7 47 47 48

-12 21 2

Slide Back Plate with Seal over Stub Shaft.

Install Nuts, Flat Washers, and Lock Washers (44) (45) (46) on Back Plate Studs (26).

8. Secure Cartridge Seal (9) to Back Plate (2) by tightening Nuts (35).

Tighten setscrews (-10), remove Cap Screws (-11) and Clips (-9).

9. Install Back Plate O-Ring (32) in the Back Plate Groove.

10. Install O-Ring (52) on Stub Shaft. Install Impeller Key (19) and Impeller (4).

11. To Secure Impeller on the Shaft:

46 44 45 35 2 26

32 52 19 4 20 16 10

-10 -11 -9

Install (8) eight 6-32 x ¼ Press Screws (5101) into Impeller Bolt Flange (16). Lubricate and install Impeller O- Ring (20) into Impeller Bolt Flange. ). Use a strap wrench to secure Impeller from rotation. Using CW rotation, tighten Impeller Bolt into the Shaft (35 ft-lb torque). Remove Cap Screws from Impeller Bolt Flange. Turn the Bolt CCW slightly to engage the springs of Anti-rotational Plungers (10) into the Flange Holes.

12. Ensure Back Plate Jacking Bolts (76) are removed from Frame Adapter (5). Ensure Back Plate O-Ring (32) installed in Back Plate (2). Install Pump Casing (1) over Back Plate (2).

13. Install Front Support Ring (30).

1 32

14. Exercise extreme caution during assembly not to pinch Back Plate O-Ring (32). Install Casing Bolts (31) and utilize them to evenly draw Casing flush with Frame Adapter (5). Tighten them with Nuts, Washers and Lock Washers (37), (38), (39).

15. Install Front Casing Support (6).

16. Tighten Long Casing Bolts (40) with Nuts, Washers and Lock Washers. Tighten Front and Rear Casing Support Bolts (41).

17. Install Fittings (12), (43), (53), (54), (55), (56), (69) on Casing (1).

18. Install Fittings (13), (74), (75) on Cartridge Seal (9).

37 6

38 37

43 12

56 54

13 13 9 9

19. Install Abrasive Separator (58) on Casing (1).

20. Connect Flush Lines (11), (71), (72) to Casing Fittings (43), (69) and Cartridge Seal Fitting (13) according to the Diagram (see 11. SIMSITE Abrasive Cyclone Separator).

21. Install Jacking Bolts (76).

43 71 11

13 69 72 72

71 11

22. Connect Suction and Discharge Piping to Pump with Bolts (22) and Washers (23). Connect piping to Suction and Discharge Valves.

Fill and Vent Pump and Piping using discharge gage connection as vent port. Connect Discharge Pressure Gage Connection perform visual check for leakage.

Then, Connect Motor to 480V 3 Phase 60 Hz Power supply.

23. Jog the Motor to ensure proper rotation. Pump rotation should be Clockwise (CW), when looking from Motor Fan End.

8. Recommended Clearances

Table 1

Recommended Clearances between Impeller (4) and Casing Rings (14), (15).

Dry Clearance between Impeller (4) and Back Casing Ring (14) (after Ring installed into the housing) .030”

Maximum Dry Clearance before Replacement .045”

Dry Clearance between Impeller (4) and Front Casing Ring (15) (after Ring installed into the housing) .030”

Maximum Dry Clearance before Replacement .045”

9. Installation of SIMSITE Casing Rings.

Prior to the installation of SIMSITE Casing Rings, the ring areas in the Pump Casing should be cleaned and all burrs removed. The casing bore should be indicated to make sure that it is true (concentric). If the casing bore is not running true, it must be machined before the SIMISTE Casing Ring can be installed.

Dry SIMISTE Casing Rings have an interference fit of .001” per diametrical inch with a minimum of .003”.

SIMISTE Rings can be chilled or frozen to facilitate pressing the ring into the pump casing.

Pressed SIMISTE Casing Rings must be secured with a two part epoxy system (SIMS epoxy Glue, Devcon Putty “A”, Fixmaster or equivalent) and 2-3 set screws.

When set screws are used, the casing ring inner diameter should be checked for possible distortion. If the distortion is greater than .002", then a final machining cut or sanding will be required to maintain the proper operating clearance.

10. SIMSITE®CartridgeSeal.

Mechanical Seal Installation.

1. The (6) six Set Screws (10) go into the holes in the Seal Sleeve (2). Do not disengage these screws from the seal sleeve when positioning the seal. Make sure all screws are engaged in the sleeve but do not protrude into the ID bore. Also, when repositioning or removing the seal, make sure Assembly Fixtures (Centering Clips) (9) and socket head cap Screws (11) are engaged.

2. Centering clips have been preset at the factory. If for any reason you loosen or remove the Centering Clip Cap Screw, retighten as follows prior to installing the seal on the equipment: Tighten the cap screw finger tight. Then using hex wrench tighten cap screw to 20 inch-pounds of torque.

3. Slide the completely assembled seal onto the Shaft. Make sure that all set screws are engaged through the seal sleeve but do not protrude into the ID bore.

4. Orient the flush connection to the location required.

5. Piping connections should not be made prior to tightening the Gland Fasteners.

Tighten the Gland Fasteners evenly. The Gland Fasteners must be tighten before tightening the Set Screws (10) onto the shaft sleeve.

11. SIMSITE Abrasive Cyclone Separator

Two Options for connecting Abrasive Cyclone Separator

T-AKE Ships Name of Ship

T-AKE-1 USNS Lewis and Clark

T-AKE-2 USNS Sacagawea

T-AKE-3 USNS Alan Shepard

T-AKE-4 USNS Richard E. Byrd

T-AKE-5 USNS Robert E. Peary

T-AKE-6 USNS Amelia Earhart

T-AKE-7 USNS Carl Brashear

T-AKE Ships Name of Ship

T-AKE-8 USNS Wally Schirra

T-AKE-9 USNS Matthew Perry

T-AKE-10 USNS Charles Drew

T-AKE-11 USNS Washington Chambers

T-AKE-12 USNS William McLean

T-AKE-13 USNS Medgar Evers

T-AKE-14

12. Pum p C ross Section

See page 28 to get large Pump Cross Section view

Pump Cross Section

13. Pump PART LIST

Item Description Drawing Number Part Number Qty.

1 CASING N18297-A75-01 1829701S302 1

2 BACKPLATE N18297-A75-02 1829702S302 1

3 BASE PLATE N18297-A75-03 1829703S302 1

4 IMPELLER N18297-A75-04 1829704S302 1

5 FRAME ADAPTER N18297-A75-05 1829705A6 1

6 CASING SUPPORT, FRONT N18297-A75-06 1829706S4 1

7 STUB SHAFT N18297-A75-07 1829707SMO 1

8 ELECTRIC MOTOR N18297-A75-08 1829708SA 1

9 CARTRIDGE SEAL N18297-A75-09 1829709S375 1

10 PLUNGER, SPRING N18297-A75-10 1829710S6 2

11 FLUSH LINE N18297-A75-11 1829711S6 1

12 FITTING, CASING N18297-A75-12 1829712S6 1

13 FITTING, SEAL GLAND N18297-A75-13 1829713S6 1

14 CASING RING, BACK N18297-A75-14 1829714S302 1

15 CASING RING, FRONT N18297-A75-15 1829715S302 1

16 IMPELLER BOLT, ASM N18297-A75-16 1829716SMO 1

17 INSERTS, BASE PLATE N18297-A75-17 1829717S4 8

18 CASING SUPPORT, REAR N18297-A75-18 1829718S4 1

19 KEY, IMPELLER N18297-A75-19 1829719S4 1

20 O-RING, IMPELLER N18297-A75-20 1829720SV 1

21 STUD, CARTRIDGE SEAL N18297-A75-21 1829721S8 4

22.01 BOLT, DISCHARGE N18297-A75-22.01 182972201S8 8

22.02 WASHER, DISCHARGE N18297-A75-22.02 182972202S8 8

22.03 LOCK WASHER, DISCHARGE N18297-A75-22.03 182972203S8 8

23.01 BOLT, SUCTION N18297-A75-23.01 182972301S8 8

23.02 WASHER, SUCTION N18297-A75-23.02 182972302S8 8

23.03 LOCK WASHER, SUCTION N18297-A75-23.03 182972303S8 8

24 STUD, MOTOR N18297-A75-24 1829724S8 4

25 WASHER, MOTOR N18297-A75-25 1829725S8 4

26 STUD, BACKPLATE N18297-A75-26 1829726S8 2

27 LOCK WASHER, MOTOR N18297-A75-27 1829727S8 4

28 KEY, MOTOR SHAFT N18297-A75-28 1829728SCS 1

29 NUT, MOTOR N18297-A75-29 1829729S8 4

30 SUPPORT RING, FRONT N18297-A75-30 1829730A6 1

31 BOLT, CASING N18297-A75-31 1829731S8 10

32 O-RING, BACKPLATE N18297-A75-32 1829732SV 1

33 SET SCREW, SLEEVE N18297-A75-33 1829733S8 2

34 WASHER, GLAND N18297-A75-34 1829734S8 4

35 NUT, GLAND N18297-A75-35 1829735S8 4

36 SCREW, BASE PLATE N18297-A75-36 1829736S8 4

38 LOCK WASHER, CASING N18297-A75-38 1829738S8 12

39 NUT, CASING N18297-A75-39 1829739S8 12

40 LONG BOLT, CASING N18297-A75-40 1829740S8 2

41 BOLT, BASEPLATE N18297-A75-41 1829741S8 4

42 LOCK WASHER, BASEPLATE N18297-A75-42 1829742S8 8

43 FITTING, CASING FLUSH LINE N18297-A75-43 1829743S6 1

44 NUT, BACKPLATE N18297-A75-44 1829744S8 2

45 WASHER, BACKPLATE N18297-A75-45 1829745S8 2

46 LOCK WASHER, BACKPLATE N18297-A75-46 1829746S8 2

47 DEFLECTOR N18297-A75-47 1829747S302 1

48 SET SCREW, DEFLECTOR N18297-A75-48 1829748S8 2

49 MOTOR BEARING, FRONT N18297-A75-49 1829749S8 1

50 MOTOR BEARING, BACK N18297-A75-50 1829750S8 1

51 REPAIR KIT N18297-A75-51 1829751 1

52 O-RING, STUB SHAFT N18297-A75-52 1829752SV 1

53 CONNECTOR, DRAIN N18297-A75-53 1829753S6 1

54 FITTING, RECIRC. LINE N18297-A75-54 1829754S6 1

55 PLUG, DRAIN N18297-A75-55 1829755S6 1

56 PLUG, RECIRC. LINE N18297-A75-56 1829756S6 1

58 SEPARATOR, ASM N18297-A75-58 1829758S302 1

58.01 SEPARATOR HEAD N18297-A75-5801 182975801S302 1

61 HEX. BOLT, SEPARATOR-SUPPORT N18297-A75-61 1829761S8 2

62 FLAT WASHER, SUPPORT-CASING N18297-A75-62 1829762S8 2

63 LOCK WASHER, SUPPORT-CASING N18297-A75-63 1829763S8 2

64 HEX. BOLT, SUPPORT-CASING N18297-A75-64 1829764S8 2

65 FLAT WASHER, SEPRTR-SUPPRT N18297-A75-65 1829765S8 4

66 LOCK WASHER, SEPRTR-SUPPRT N18297-A75-66 1829766S8 2

67 HEX. NUT, SEPRTR-SUPPRT N18297-A75-67 1829767S8 4

69 CONNECTOR, DIRT SUCTION N18297-A75-69 1829769S6 1

71 SUPPLY LINE N18297-A75-71 1829771S6 1

72 DIRT WATER LINE N18297-A75-72 1829772S6 1

73 SEPARATOR SUPPORT BRACKET N18297-A75-73 1829773A6 1

74 CAP PLUG, VENT N18297-A75-74 1829774S6 1

75 CONNECTOR, VENT N18297-A75-75 1829775S6 1

76 JACKING BOLT N18297-A75-76 1829776S8 2

14. Repair Kit. Item #51.

Item Description Drawing Number Part Number Qty.

4 IMPELLER N18297-A75-04 1829704S302 1

7 STUB SHAFT N18297-A75-07 1829707SMO 1

9 CARTRIDGE SEAL N18297-A75-09 1829709S375 1

PLUNGER, SPRING (Installed in Impeller at the Factory)

N18297-A75-10 1829710S6 2

14 CASING RING, BACK N18297-A75-14 1829714S302 1

15 CASING RING, FRONT N18297-A75-15 1829715S302 1

16 IMPELLER BOLT, ASM N18297-A75-16 1829716SMO 1

19 KEY, IMPELLER N18297-A75-19 1829719S4 1

20 O-RING, IMPELLER N18297-A75-20 1829720SV 1

28 KEY, MOTOR SHAFT N18297-A75-28 1829728S4 1

32 O-RING, BACKPLATE N18297-A75-32 1829732SV 1

33 SET SCREW, SLEEVE N18297-A75-33 1829733S8 2

49 MOTOR BEARING, FRONT N18297-A75-49 1829749S8 1

50 MOTOR BEARING, BACK N18297-A75-50 1829750S8 1

52 O-RING, STUB SHAFT N18297-A75-52 1829752SV 1

5101 PRESS SCREW N18297-A75-5101 182975101S8 8

15. Pump General Arrangement.

16. Performance Curve

SIMS NAVY Composite Pump CR18297

Revision Control

LTR Description Date Approved

A 1. Added two options of connecting the Abrasive Cyclone Separator to suction side of the pump (page 26).

2. Added the Chapter for SIEMENS Motor Instructions (page 41).

3. The paragraphs were rewritten by adding directing drawings

(pages 8 through 25).

02/25/2010

VS

B 1. Added column “Drawing Number” in the Pump PART LIST (Pages 29, 30).

2. Added column “Drawing Number” in the Repair Kit. Item #51 (Page 31).

03/08/2011

VS

C 1. Starting from Pump #11 (USNS Washington Chambers, PM20045) Pump Casing fit with Inserts for Treaded Connections.

2. Starting from Pump #11 (USNS Washington Chambers, PM20045 Seal Gland fit with two Treaded Ports.

3. The list of Vessels updated up to #14 USNS Cesar Chavez (Page 2).

12/22/2001 VS