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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

Specification US Metric
Flow2.1 GPM8.0 L/min
Maximum Discharge Pressure2500 PSI170 bar
Crankshaft Speed1750 RPM
Power3.62 HP2.7 KW
Max Temperature160 °F70 °C
Inlet Port Size(2) 1/2" NPT
Discharge Port Size(2) 3/8" NPT
Plunger Diameter0.71 in.18 mm
Stroke0.25 in.6.3 mm
Maximum Inlet Pressure145 PSI10 bar
Crankshaft Diameter0.625 in.15.9 mm
Crankshaft RotationTop of Pulley Towards Manifold
Key Width0.31 in.8 mm
Crankshaft MountingRight Side Facing Manifold
Crankcase Oil Capacity US9.0 fl. oz. 0.27 L
Weight11.7 lbs.5.3 kg
Volumetric Efficiency0.87
Mechanical Efficiency0.86
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.
Plunger Packing Kit – Part #09164
23 08477 V-Sleeve, Weep 3
23A 08087 V-Sleeve, Brown 3
24 07904 Pressure Ring 3
Valve Assembly Kit – Part #09116
32X 07946A Valve Assembly, Complete 6
31 07853 O-Ring 6
33 07913 O-Ring 6
Oil Seal Kit – Part #09144
19 08356 Oil Seal 3

Horsepower Specifications

RPM GPM 1000PSI 1500PSI 2000PSI 2500PSI
500 0.6 0.41 0.62 0.83 1.04
1000 1.2 0.83 1.24 1.66 2.07
1750 2.1 1.45 2.17 2.90 3.62

Images Open in new Window/Tab

  • Dimensional Drawing (Side) Open
  • Dimensional Drawing (Front) Open
  • P232 Exploded View
  • P232 Parts List


Documents open in new window/tab.

  • Giant Industries Limited Warranty
  • P232 Installation Instructions
  • P232 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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