GP8040A
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; stainless plungers with hardened metal coating; nitrile seals with fabric reinforcing; stainless steel valves and machined stainless steel 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 www.P65Warnings.ca.gov
| Specification | US | Metric |
|---|---|---|
| Flow | 39.6 GPM | 150 L/min |
| Maximum Discharge Pressure | 5500 PSI | 380 bar |
| Crankshaft Speed | 580 RPM | |
| Power | 146 HP | 109 KW |
| Max Temperature | 86 °F | 30 °C |
| Inlet Port Size | (2) 2" NPT | |
| Discharge Port Size | (2) 1" NPT | |
| Plunger Diameter | 1.57 in. | 40 mm |
| Stroke | 2.83 in. | 72 mm |
| Maximum Inlet Pressure | 29 PSI | 2 bar |
| Crankshaft Diameter | 1.77 in. | 45 mm |
| Crankshaft Rotation | Top of Pulley Towards Manifold | |
| Crankshaft Mounting | Either Side | |
| Crankcase Oil Capacity US | 3.3 gal. | 12.5 |
| Weight | 767 lbs. | 349 kg |
| NPSHR | 24.6 Ft.-head | 7.5 mWs |
| Manifold Material | Stainless Steel | |
| Crankcase Material | Spheroidal Cast Iron | |
| Plunger Material | Stainless Steel | |
| Valve Material | Stainless Steel | |
| Seal Material | Nitrile with Fabric Reinforcing |
| ITEM# | PART# | DESCRIPTION | Qty. |
|---|---|---|---|
| Plunger Packing Kit – Part #09708 | |||
| 38A | 05818 | O-Ring | 6 |
| 39A | 05817 | O-Ring | 3 |
| 40 | 05820 | Sleeve | 3 |
| 40A | 05821 | O-Ring | 3 |
| 41A | 03559 | Guide Ring | 3 |
| 42 | 05825 | Rope Packing | 3 |
| 44 | 05827 | Support Ring | 3 |
| Inlet Valve Assembly Kit – Part #09709 | |||
| 51 | 05837 | Valve Assembly | 3 |
| 56A | 05408 | O-Ring | 3 |
| Discharge Valve Kit – Part # 09710 | |||
| 52 | 05839 | Valve Assembly | 3 |
| 56A | 05408 | O-Ring | 3 |
| Oil Seal Kit – Part #09584A | |||
| 32 | 05058 | Radial Shaft Seal | 3 |
| 32A | 03118 | Oil Scraper | 3 |
| 33A | 05056 | O-Ring | 3 |
Horsepower Specifications
| RPM | GPM | 2000 PSI | 3000 PSI | 4000 PSI | 5500 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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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.