background image

 

5538(ce)-6538(ce) Gas 

11

 

Models 5538-6538 

3” Diaphragm Pumps, GAS Powered 

Close Coupled 

 

Ref. 
No. 

5538 
Aluminum 

6538 
Cast Iron 

Qty.

Description 

P3309-A1 

P3309-C2 

3” Suction Connection 

P3322-P3323 

P3322-P3323 

Plug with Gasket Assembly 

4 P3041 

P3041 

3” 

Nipple 

5 A010.050.0175 A010.050.0175  4 

1/2"-13 x 1 3/4" Hex Screw & L.W. 

18-051 

18-051 

1/8” x 3/8” Spring Pin 

SA-10001N 

SA-10001N 

3” Flap Valve Assembly 

11 

P3308P-A1 P3308-C2 

Water Box – Wheel Mtg. & Skid Mtg. 

P3308AP-A1 P3308A-C2 

Water 

Box 

– Cage Mtg. 

12 P3310P-A1 

P3310-C2 

1 3” 

Discharge 

Connection 

13 A020.050.0200ZC 

A020.050.0200ZC 3 1/2"-13 x 2” Carriage Bolt & H.N. 

14 P3306-A1 

P3306-C2 

1 Diaphragm 

Bottom 

15 P2726 

P2726 

1 #3E 

Diaphragm 

16 A010.050.0225  A010.050.0225 

4 1/2"-13 x 2 1/4" Hex Screw & H.N. 

17 P4771P 

P4771P 

1 Pump 

Frame 

18 

OEBX 

OEBX 

3/4"-16UNF Jam Lock Nut 

19 A010.050.0175  A010.050.0175 

1/2"-13 x 1 3/4" Hex Screw & L.W. – Cage & Skid Mtg. 

1/2"-13 x 1 3/4" Hex Screw & L.W. – Wheel Mtg.  

19A A010.050.0250 

A010.050.0250 

2  1/2"-13 x 2 1/2" Hex Screw & L.W. – Wheel Mtg.  

20  

 

  

21  

 

  

22 P3305A 

P3305A 

1 Connecting 

Rod 

22A W63-5008-175 

W63-5008-175 

1  Retaining 

Ring 

24 P5581 

P5581 

1 Connecting Rod Bearing w/W33-3/16 Grease Fitting  

25 W70-807 

W70-807 

2 Woodruff 

Key 

26 P5583 

P5583 

1 Crank 

Arm 

27 

W35-C12329CRW1  W35-C12329CRW1 1 Lip 

Seal 

28 

A010.050.0150 

A010.050.0150 

1/2"-13 x 1 1/2" Hex Screw 

29 

BC090.C031.031 

BC090.C031.031 

5/16”-18 x 5/16” Socket Set Screw 

30 

R454A 

R454A 

3/8” Vented Pipe Plug 

31 P4850P 

P4850P 

1 Case 

32 P4858 

P4858 

1 Gasket 

33 W16-6307 

W16-6307 

1 Ball 

Bearing 

34 P4853 

P4853 

1 Gear 

Shaft 

35 

P5058 

P5058 

79 Tooth Gear 

36 W16-6304 

W16-6304 

2 Ball 

Bearing 

37 

P4852 

P4852 

11 Tooth Pinion 

38 

P3417 

P3417 

85 Tooth Internal Gear 

39 W16-6302 

W16-6302 

1 Ball 

Bearing 

40 

H705.025.0075 

H705.025.0075 

1/4" x 3/4" Dowel Pin 

41 P4851P 

P4851P 

1 Cover 

42 P4945 

P4945 

1 Lifting 

Hook 

43 A010.025.0125  A010.025.0125 

2 1/4"-20 

1 1/4" Hex Screw, L.W. & F.W. 

44 W19-TB188 

W19-TB188 

1 Needle 

Bearing 

45 

P4854 

P4854 

14 Tooth Pinion (3/4” Bore) 

46 W63-5100-118  W63-5100-118 

1 Retaining 

Ring 

47 W16-6006LLU  W16-6006LLU 

1 Ball 

Bearing 

48 A010.025.0100  A010.025.0100 

9 1/4"-20 x 1” Hex Screw & L.W. 

Summary of Contents for MCP5538

Page 1: ...ontents Keep this information guide or a copy of it with the pump Contact Magnum Products LLC for additional copies if this manual should become lost If you have any questions regarding operating or servicing this p Berlin WI 54923 Fax 920 361 4416 Tel 920 361 4442 ump please contact Magnum Products LLC at 1 800 926 9768 ...

Page 2: ... 4 Pump Specifications Pg 5 Sound Specifications Pg 6 Operating Instructions Pg 6 Pump Diagram Pg 7 Maintenance Requirements Pg 8 Changing a Diaphragm Pg 8 Changing a Flap Valves Pg 8 Troubleshooting Guide Pg 9 Exploded View Pg 10 Parts List Pg 11 Parts List Con t Pg 12 Exploded View Skid Wheel Mounting Pg 13 Parts List Skid Wheel Mounting Pg 14 ...

Page 3: ...Serial Number is located on each pump The 5538 ce 6538 ce Gas 2 Serial Number Model Number Model Number and Serial Number are necessary for ordering arts or requesting service it is important that you document these umbers ecord Model Number and Serial Number Here p n R ...

Page 4: ...ous burns DO NOT attempt to clear blockages or clean the pump during operation Rotating parts may cause serious injury DO NOT pump flammable liquids DO NOT pump corrosive liquids Contact local authorities for assistance DO read understand and follow pump and operation manual procedures DO be sure pump is on a firm level surface and will not tip roll or fall while in operation DO operate pump only ...

Page 5: ...rk on gasoline powered engines if engine is flooded or the smell of gasoline is present DO NOT use gasoline or other types of fuels or flammable solvents to clean parts Fumes from these fuels and solvents can accumulate and cause an explosion DO operate the pump with all safety devices and guards in place and in working order DO keep the area around the muffler free of debris A hot muffler may ign...

Page 6: ... ENGINE SPEED 2700 rpm PUMP SPEED 63 strokes per minute CAPACITY 333 l m 88gpm SUCTION LIFT 7 5m 25ft DISCHARGE HEAD 7 5m 25ft SUCTION CONNECTION 75mm 3in DISCHARGE CONNECTION 75mm 3in SOLID HANDLING SIZE 43mm 1 7in WEIGHT MODEL 5538 63kg 138lb WEIGHT MODEL 6538 85kg 188lb SOUND PRESSURE LEVEL 83db A pump under load engine speed 2800rpm per EN ISO 3744 1995 ...

Page 7: ...ng a suction hose make sure the gasket is in place and in good shape a When using pipes coat the threads with a sealing compound 5 Make sure that the suction hose does not leak and that the lining is not loose or it will collapse under suction pressure and block the hose a To pump at maximum capacity use a hose or pipe of the same size or larger than the pump discharge 6 Priming time depends on th...

Page 8: ...5538 ce 6538 ce Gas 7 Pump Diagram ...

Page 9: ...e diaphragm bottom plate 4 Install the new diaphragm onto the bolts and diaphragm bottom plate 5 Using a pipe spacer over the bolts drive the diaphragm down into position on the diaphragm bottom plate 6 Install the diaphragm and diaphragm bottom plate assembly onto the connecting rod 7 Tighten the three nuts and torque a For 2 Pumps 34 40N m 25 30lb ft b For 3 Pumps 45 54N m 35 40lb ft 8 Center th...

Page 10: ...he suction line is in position to allow water to enter The suction line may be buried or blocked 7 Do not allow any point of the suction hose to be higher than the suction connection on the pump A trapped air pocket can form and prevent priming 8 The pump will not operate properly under a positive suction head condition Reduced Capacity 1 The discharge line may be too small too high or too long ca...

Page 11: ...5538 ce 6538 ce Gas 10 ...

Page 12: ...0250 2 1 2 13 x 2 1 2 Hex Screw L W Wheel Mtg 20 21 22 P3305A P3305A 1 Connecting Rod 22A W63 5008 175 W63 5008 175 1 Retaining Ring 24 P5581 P5581 1 Connecting Rod Bearing w W33 3 16 Grease Fitting 25 W70 807 W70 807 2 Woodruff Key 26 P5583 P5583 1 Crank Arm 27 W35 C12329CRW1 W35 C12329CRW1 1 Lip Seal 28 A010 050 0150 A010 050 0150 1 1 2 13 x 1 1 2 Hex Screw 29 BC090 C031 031 BC090 C031 031 1 5 1...

Page 13: ... 5 16 18 x 1 Socket Screw LKI W 54 P5601 P5601 1 3 16 Sq x 1 Key 58 P3365 P3365 1 3 NPT Strainer 63 P3691 P3691 1 Crank Arm Guard 64 DC290 X19 050FZ DC290 X19 050FZ 2 10 24 x 1 2 Washer Head Self Tap Screw Flap Valve Assemblies Available Requires two per pump SA 10001B Buna N SA 10001N Neoprene SA 10002N Neoprene with Cloth Insert Diaphragm Pump Rebuild Kits Available Diaphragm and Flapper Assembl...

Page 14: ...13 5538 ce 6538 ce Gas ...

Page 15: ...ock Washer Models 5538 6538 Wheel Mounting Close Coupled Ref No 5538 Aluminum 6538 Cast Iron Qty Description 1 P3320A P3320A 1 Towing Pole 2 P4779A P4779A 2 Stub Axle 3 P3327 P3327 1 Bumper 4 W27 4A W27 4A 2 Wheel 8 x 1 75 Semi Pneumatic 5 W63 5133 75 W63 5133 75 2 Retaining Ring 6 A010 031 0225 A010 031 0225 2 5 16 18 x 2 1 4 Hex Screw H N L W F W 7 A010 037 0125 A010 037 0125 4 3 8 16 x 1 1 4 He...

Reviews: