
GP8055-1000
A German-made reciprocating triplex plunger pump.
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 aluminum-bronze manifold. Comes equipped with an integrated oil cooling system.
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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
SPECIFICATIONS
U.S. | Metric | |
---|---|---|
Flow | 75.3 GPM | 285 L/min |
Maximum Discharge Pressure | 3000 PSI | 200 bar |
Power Consumption | 145 BHP | 108 kW |
Crankshaft Speed | 580 RPM | |
Maximum Inlet Pressure | 29 PSI | 2 bar |
Maximum Temperature | 86 °F | 30 °C |
Plunger Diameter | 2.17″ | 55 mm |
Crankshaft Stroke | 2.83″ | 72 mm |
Crankshaft Diameter | 70 mm | |
Crankshaft Rotation | Top of Pulley Towards Manifold | |
Key Width | 0.55″ | 14 mm |
Crankshaft Mounting | Either Side | |
Inlet Ports | (2) 3″ BSP | |
Discharge Ports | (2) 1-1/4″ BSP | |
Crankcase Oil Capacity | 3.3 gal | 12.5 L |
Weight | 749 lbs. | 340 kg |
Key Component Material | ||
Manifold | Aluminum Bronze | |
Plungers | Solid Ceramic Oxide | |
Valves | Stainless Steel | |
Seals | Nitrile with Fabric Reinforcing | |
Gear End | Spheroidal Cast Iron |
HORSEPOWER SPECIFICATIONS
RPM | GPM | 500 PSI | 1000 PSI | 2000 PSI | 3000 PSI |
---|---|---|---|---|---|
300 | 38.9 | 13.4 | 26.8 | 53.7 | 80.5 |
400 | 51.9 | 17.9 | 35.8 | 71.6 | 107.4 |
500 | 64.9 | 22.4 | 44.1 | 89.5 | 134.3 |
580 | 75.3 | 26.0 | 51.9 | 103.9 | 155.8 |
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
Gas 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
ITEM# | PART# | DESCRIPTION | Qty. |
---|---|---|---|
Plunger Packing Kit – Part #09616 | |||
38A | 13286 | O-Ring | 6 |
38B | 05281 | Support Ring | 6 |
39A | 05066 | O-Ring | 3 |
40 | 07723 | Seal Ring | 3 |
42 | 05277 | V-Sleeve | 9 |
Inlet Valve Assembly Kit – Part #09587 | |||
51 | 04186 | Inlet Valve Assembly | 3 |
56A | 06258 | O-Ring | 3 |
Discharge Valve Kit – Part# 09588 | |||
52 | 04188 | Discharge Valve Assembly | 3 |
56A | 06258 | O-Ring | 3 |
Oil Seal Kit – Part #09584 | |||
32 | 05058 | Radial Shaft Seal | 3 |
33A | 05056 | O-Ring | 3 |
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.