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

Features:
Spheroidal cast iron crankcase with 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 316 stainless steel manifold. Comes equipped with an integrated oil cooling system.

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
Flow69.6 GPM150 L/min
Maximum Discharge Pressure5510 PSI380 bar
Crankshaft Speed580 RPM
Power150.5 HP112.2 KW
Max Temperature86 °F30 °C
Inlet Port Size(2) 2" NPT
Discharge Port Size(2) 1" NPT
Plunger Diameter1.57 in.40 mm
Stroke2.83 in.72 mm
Maximum Inlet Pressure29 PSI2 bar
Crankshaft Diameter1.77 in.45 mm
Crankshaft RotationTop of Pulley Towards Manifold
Key Width14mm x 70mm mm
Crankshaft MountingEither Side
Crankcase Oil Capacity4.2 gal 16.0 L
Weight767 lbs.349 kg
Manifold Material Stainless Steel
Crankcase Material Spheroidal Cast Iron
Plunger Material Solid Ceramic Oxide
Valve Material High Grade Stainless Steel
Seal Material Nitrile with Fabric Reinforcing
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.

Contact Giant Industries for more information.

Horsepower Specifications

RPM GPM 2000 PSI 3000 PSI 4000 PSI 5510 PSI
300 20.5 28.2 42.4 56.6 77.9
400 27.3 37.7 56.5 75.3 103.7
500 34.1 47.0 70.6 94.1 129.6
580 39.6 54.6 81.9 109.2 150.5

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  • GP8040-5100 Information

Literature

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  • Giant Industries Limited Warranty
  • 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.

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