GP5132-5100

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

Features:
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; nitrile seals (with fabric reinforcing); stainless steel valves and 316 stainless steel manifold.

  • Exploded View
  • Giant Industries Limited Warranty
  • Installation Instructions
  • Repair Instructions
  • Troubleshooting Guide

SPECIFICATIONS

U.S. Metric
Flow 27.7 GPM 104.9 L/min
Maximum Pressure 2900 PSI 200 bar
Crankshaft Speed 1000 RPM
Maximum Inlet Pressure 145 PSI 10 bar
Maximum Temperature 140 ºF 60 ºC
Plunger Diameter 1.26″ 32 mm
Stroke 1.38″ 35 mm
Crankshaft Diameter 46 mm
Shaft Rotation Top of Pulley Towards Manifold
Shaft Mounting Either Side
Inlet Ports (2) 1-1/2″ BSP
Discharge Ports (2) 1″ BSP
Crankcase Oil Capacity 1.2 Gal 4.6 L
Weight 179 lbs. 81  kg
Key Component Material
Manifold Nickel-Plated Spheroidal Cast Iron
Plungers Solid Ceramic Oxide
Valves High Grade Stainless Steel
Seals Nitrile With Fabric Reinforcing
Gear End Spheroidal Cast Iron

Click the image to enlarge


HORSEPOWER SPECIFICATIONS

RPM GPM 1000 PSI 1500 PSI 2000 PSI 2900 PSI
700 23.7 16.3 24.5 32.6 47.3
800 27.0 18.6 28.0 37.3 54.1
900 30.4 21.0 31.5 42.0 60.8
950 32.1 22.1 33.2 44.3 64.2
1000 33.8 23.3 35.0 46.6 67.6

Horsepower Requirements

The ratings shown are the power requirements for the pump. Gas engine power outputs must be approximately twice the pump power requirements shown above.

We recommend a 1.15 service factor be specified when selecting an electric motor as the power source. To compute specific pump horsepower requirements use the following formulas:

Electric HP = (GPM X PSI)/1450

as HP = (GPM X PSI)/1100

*Engine power varies based on horizontal or vertical orientation, as well as by makes and models from each manufacturer.


REPAIR KITS

Repair Kits Available

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.

PUMP CATEGORIES:
Service & Repair

Giant provides service on each pump and accessory that we sell. Many basic repair procedures are covered in the Giant repair manual. For all other questions on service or repair needs please contact your local Giant distributor.