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Contents:

Installation Instructions:  page 2

Pump Specifications: 

page 3

Exploded View: 

page 4

Parts, Kits, Torque: 

page 5

Repair Instructions: 

page 6

Dimensions: 

page 7

Warranty Information: 

back page

Triplex Ceramic

Plunger Pump

Operating Instructions/ 

Repair and Service 

Manual

Model

LP650

Updated 09/21

Summary of Contents for LP650

Page 1: ... Specifications page 3 Exploded View page 4 Parts Kits Torque page 5 Repair Instructions page 6 Dimensions page 7 Warranty Information back page Triplex Ceramic Plunger Pump Operating Instructions Repair and Service Manual Model LP650 Updated 09 21 ...

Page 2: ...all circumstances be consulted with regard to the resistance of the pump material It is the responsibility of the equipment manufacturer and or operator to ensure that all pertinent safety regulations are adhered to Operation and Maintenance Check oil level prior to starting and ensure trouble free water supply IMPORTANT If there is a danger of frost the water in the pump and in the pump fittings ...

Page 3: ...speed are based on a 1725 RPM motor and B section belts When selecting desired GPM allow for a 5 tolerance on pumps output due to variations in pulleys belts and motors among manufacturers 1 Select GPM required then select appropriate motor and pump pulley from the same line 2 The desired pressure is achieved by selecting the correct nozzle size that corresponds with the pump GPM TORQUE SPECIFICAT...

Page 4: ...4 LP650 EXPLODED VIEW ...

Page 5: ...p Ring 3 33 03281 Support Disc 3 33A 04615 Grooved Ring 3 33B 06240 Support Ring 3 35 03282 Seal Sleeve 3 35A 22764 Lock Pin 3 36 07268 Pressure Ring 3 37 07322 Sleeve 3 37A 05963 Sleeve 3 38 07270 Sleeve Support Ring 3 38A 13423 Spring 3 39 13424 Leakage Seal 3 40 05523 O Ring 3 41 04118 O Ring 3 42 04146 Seal Case 3 43 13426 Valve Retainer 3 44 04394 Valve Assembly 44A 44E 6 44A 04395 Valve Reta...

Page 6: ...9B Use new copper gasket 29D and lightly coat threads of tension screw 29C attach to plunger base 25 and tighten to 26 ft lbs 35 Nm IMPORTANT Glue must never come between the plunger pipe 29B and the centring sleeve 29A Deformation of the plunger pipe due to eccentric tightening of the tension screw or dirt or damage on the front surface can cause the plunger pipe to fracture IMPORTANT The leakage...

Page 7: ...Model LP650 Dimensions Inches mm 7 ...

Page 8: ...art 5 Changes or modifications made by the customer or third party 6 Theoperationofpumpsandoraccessoriesexceedingthespecificationssetforth in the Operations Manuals provided by Giant Industries Inc Liability under this warranty is on all non wear parts and limited to the replacement or repair of those products returned freight prepaid to Giant Industries which are deemed to be defective due to wor...

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