GP8135
A German-made reciprocating triplex plunger pump.
Features:
Attached gearbox; spheroidal cast iron crankcase with vented dipstick; forged, through-hardened, ground and polished crankshaft and pinion shaft; bronze connecting rods; hardened stainless steel plunger bases; solid ceramic plungers; nitrile seals with fabric reinforcing; stainless steel valves and machined 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 |
|---|---|---|
| Flow | 29.1 GPM | 110 L/min |
| Maximum Discharge Pressure | 7250 PSI | 500 bar |
| Crankshaft Speed | 580 RPM | |
| Power | 142 HP | 106 KW |
| Max Temperature | 86 °F | 30 °C |
| Inlet Port Size | (2) 2" BSP | |
| Discharge Port Size | (2) 1" BSP | |
| Plunger Diameter | 1.38 in. | 35 mm |
| Stroke | 2.83 in. | 72 mm |
| Maximum Inlet Pressure | 29 PSI | 2 bar |
| Crankshaft Diameter | 45 mm | |
| Crankshaft Rotation | Towards Gear End of Pump | |
| Crankshaft Mounting | Either Side | |
| Crankcase Oil Capacity US | 4.2 gal | 16.0 L |
| Weight | 800 lbs. | 363 kg |
| NPSHR | 27.9 Ft.-head | 8.5 mWs |
| Manifold Material | Stainless Steel | |
| Crankcase Material | Cast Iron | |
| Plunger Material | Solid Ceramic Oxide | |
| Valve Material | Stainless Steel | |
| Seal Material | Nitrile with Fabric Reinforcing |
| ITEM# | PART# | DESCRIPTION | Qty. |
|---|---|---|---|
| Plunger Packing Kit – Part #09707 | |||
| 38A | 05408 | O-Ring | 6 |
| 39A | 05617 | O-Ring | 3 |
| 40 | 05744 | Sleeve | 3 |
| 40A | 05745 | O-Ring | 3 |
| 41A | 05747 | Guide Ring | 3 |
| 42 | 05748 | Rope Packing | 6 |
| 44 | 05751 | Support Ring | 6 |
| Inlet Valve Assembly Kit – Part #09709 | |||
| 51 | 05837 | Inlet Valve Assembly | 3 |
| 56A | 05408 | O-Ring | 3 |
| Discharge Valve Kit – Part #09710 | |||
| 52 | 05839 | Discharge Valve Assembly | 3 |
| 56A | 05408 | O-Ring | 3 |
| Oil Seal Kit – Part #09584 | |||
| 32 | 05058 | Radial Shaft Seal | 3 |
| 32A | 03118 | Oil Scraper | 3 |
| 33A | 05056 | O-Ring | 3 |
Horsepower Specifications
| RPM | GPM | 1000 PSI | 2500 PSI | 5000 PSI | 7250 PSI |
|---|---|---|---|---|---|
| 300 | 15.1 | 10.4 | 26.0 | 52.1 | 75.5 |
| 400 | 20.1 | 13.9 | 34.7 | 69.3 | 100.5 |
| 500 | 25.1 | 17.3 | 43.3 | 86.6 | 125.5 |
| 580 | 29.1 | 20.1 | 50.2 | 100.3 | 145.5 |
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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.