Skip to main content
Featured Image for P435-3100

A German-made triplex plunger positive displacement pump with reciprocating plungers for direct or belt drive applications.

Anodized aluminum crankcase with sight glass and vented dipstick; forged, through-hardened, ground and polished crankshaft; bronze connecting rods; hardened stainless steel plunger bases, solid ceramic plungers; nitrile seals (with fabric reinforcing); stainless steel valves and nickel-aluminum-bronze manifold.

Gearbox and bell housings (to connect to gasoline, diesel, electric or hydraulic drive).

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
Flow6.6 GPM25 L/min
Maximum Discharge Pressure3625 PSI250 bar
Crankshaft Speed1450 RPM
Power16.5 HP12.3 KW
Max Temperature86 °F30 °C
Inlet Port Size(2) 3/4" BSP
Discharge Port Size(2) 3/4" BSP
Plunger Diameter0.71 in.18 mm
Stroke0.71 in.24 mm
Maximum Inlet Pressure145 PSI10 bar
Crankshaft Diameter28 mm
Crankshaft RotationTop of Pulley Towards Manifold
Key Width0.31 in.8 mm
Crankshaft MountingEither Side
Crankcase Oil Capacity30 fl. oz. 0.89 L
Weight38.6 lbs.17.5 kg

Horsepower Specifications

RPM GPM 2000 PSI 2500 PSI 3000 PSI 3625 PSI
920 4.2 5.8 7.2 8.7 10.5
1050 4.8 6.6 8.3 9.9 12.0
1185 5.4 7.4 9.3 11.2 13.5
1315 6.0 8.3 10.3 12.4 15.0
1450 6.6 9.1 11.4 13.7 16.5

Specification Images

Additional Drawings

  • P435-3100 Exploded View
  • P435-3100 Parts List
  • P435-3100 Torque Specifications


  • Giant Industries Limited Warranty
  • P435-3100 Installation Instructions
  • P435-3100 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