Skip to main content
Featured Image for P201-4020

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
Flow0.4 GPM1.5 L/min
Maximum Discharge Pressure3300 PSI220 bar
Crankshaft Speed1450 RPM
Power0.9 HP0.7 KW
Max Temperature140 °F60 °C
Inlet Port Size(2) 1/4" BSP
Discharge Port Size(2) 1/4" BSP
Plunger Diameter0.47 in.12 mm
Stroke0.47 in.3.4 mm
Crankshaft Diameter0.98 in.24 mm
Crankshaft RotationTop of Pulley Towards Manifold
Key Width0.31 in.8 mm
Crankshaft MountingEither Side
Crankcase Oil Capacity9.5 fl. oz. 0.28 L
Weight11.9 lbs.5.4 kg
Dimensions9"x7"x4" 230x178x100mm

Horsepower Specifications

RPM GPM 500 PSI 1000 PSI 2000 PSI 3200 PSI
725 0.20 0.07 0.14 0.28 0.44
900 0.25 0.09 0.17 0.35 0.55
1200 0.33 0.11 0.23 0.46 0.73
1450 0.40 0.14 0.28 0.55 0.88

Specification Images

Additional Drawings

  • P201-4020 Exploded View
  • P201-4020 Parts List


  • Giant Industries Limited Warranty
  • P201-4020 Installation Instructions
  • P201-4020 Repair Instructions
  • Troubleshooting Guide


Sample Pump

Our Company

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.

Learn More