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WARNING: This product might contain a chemical known to the State of California to cause cancer, and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Specification US Metric
Flow70 GPM264 L/min
Maximum Discharge Pressure2540 PSI175 bar
Crankshaft Speed800 RPM
Power121 HP90 KW
Max Temperature86 °F30 °C
Inlet Port Size(2) 2-1/4" NPT
Discharge Port Size(2) 1-1/4" NPT
Plunger Diameter1.97 in.50 mm
Stroke2.28 in.58 mm
Crankshaft BoreSAE-C Spline 14T 12/24 DP
Crankshaft RotationHydraulic Gear Towards Back of Pump
Crankshaft MountingEither Side
Crankcase Oil Capacity1.6 gal 6.0 L
Weight476 lbs.216 kg
The repair kits listed to the right are available for this pump. If you need further information about these repair kits, or have questions about other specific parts for your pump, please contact you local Giant distributor or contact Giant customer service.
ITEM# PART# DESCRIPTION Qty.
Plunger Packing Kit – Part #09526
38A 13156 O-Ring 3
38B 06258 O-Ring 3
38C 07635 Support Ring 3
39A 07796 Grooved Ring 3
41 05318 Support Ring 3
42 07638 V-Sleeve 6
Inlet Valve Kit – Part #09659
51 05594 Inlet Valve Assembly 1
56A 07658 O-Ring 1
56B 07635 Support Ring 1
Large Discharge Valve Kit – Part #09660
52 05600 Discharge Valve Assembly 1
55 05647 Valve Spacer 1
56A 07658 O-Ring 1
56B 07635 Support Ring 1
Small Discharge Valve Kit* – Part #09661
51B 05450 Valve Spring 1
51C 05247 Valve Plate 1
51D 05596 O-Ring 1
52F 05599 O-Ring 1
56A 07658 O-Ring 1
56B 07635 Support Ring 1
Oil Seal Kit – Part #09221
32 07624 Radial Shaft Seal 3
33A 07627 O-Ring 3

*The discharge valve seat (item 52E) can be flipped over and used.  If it is damaged on both sides, order kit #09660.

Horsepower Specifications

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  • Dimensional Drawing (Side) Open
  • Dimensional Drawing (Front) Open
  • GP7650GBHS-180 Exploded View
  • GP7650GBHS-180 Parts List

Literature

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  • Giant Industries Limited Warranty
  • GP7650GBHS-180 Installation Instructions
  • GP7650GBHS-180 Repair Instructions
  • Troubleshooting Guide

Sample Pump

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For 50 years, Giant Pumps has offered the most dependable positive displacement high-pressure triplex pumps available. Designed and built to the highest quality standards, customers count on Giant Pumps products to keep their equipment running. Every design detail of Giant Pumps products is optimized for long-life and reliable performance, making Giant Pumps the most trusted name in high-pressure pumps and systems.

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