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A German-made reciprocating triplex plunger pump for bentonite applications.

Spheroidal cast iron 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; Aramid packing; stainless steel valves and spheroidal cast iron manifold.

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
Flow84.5 GPM320 L/min
Maximum Discharge Pressure1015 PSI70 bar
Crankshaft Speed560 RPM
Power59.2 HP44.2 KW
Max Temperature104 °F40 °C
Inlet Port Size(2) 2-1/2" BSP
Discharge Port Size(2) 1-1/4" BSP
Plunger Diameter2.76 in.70 mm
Stroke2.05 in.52 mm
Maximum Inlet Pressure145 PSI10 bar
Crankshaft Diameter48 mm
Crankshaft RotationTop of Pulley Towards Manifold
Key Width14 mm
Crankshaft MountingEither Side
Crankcase Oil Capacity US2.4 gal 9.0 L
Weight423 lbs.192 kg
Manifold Material Cast Iron
Crankcase Material Spheroidal Cast Iron
Plunger Material Solid Ceramic Oxide
Valve Material Stainless Steel
Seal Material Aramid Packing
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 #09558
38A 06667 O-Ring 6
41 06670 Spiral Ring 6
42 06671 Support Ring 3
Valve Assembly Kit – Part #09559
51A 04704 Valve Seat, Inlet 3
51B 05408 O-Ring 3
51C/52C 06678 Valve Plate 6
51D/52D 07732-0100 Valve Spring 6
51E/52E 06679 Spacer Pipe 6
51F/52F 06680 Ring for Valve 6
52A 04705 Valve Seat, Discharge 3
52B 05818 O-Ring 3
52G 05408 O-Ring 3
56A 07658 O-Ring 3
56B 07635 Support Ring 3
Oil Seal Kit – Part #09557
32 07624 Radial Shaft Seal 3
33A 13286 O-Ring 3

Horsepower Specifications

RPM GPM 500 PSI 700 PSI 900 PSI 1015 PSI
300 45.3 15.6 21.9 28.1 31.7
400 60.4 20.8 29.2 37.5 42.3
500 75.4 26.0 36.4 46.8 52.8
560 84.5 29.1 40.8 54.5 59.2

Images Open in new Window/Tab

  • Dimensional Drawing (Side) Open
  • Dimensional Drawing (Front) Open
  • BP7170 Exploded View
  • BP7170 Parts List
  • BP7170 Torque Specifications


Documents open in new window/tab.

  • Pump Assembly Instructions
  • Giant Industries Limited Warranty
  • BP7170 Installation Instructions
  • BP7170 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.

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