GP8155GB-180
A German-made reciprocating triplex plunger pump.
Features:
Attached gearbox; 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 nickel-plated Spheroidal cast iron 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 | 75.3 GPM | 285 L/min |
| Maximum Discharge Pressure | 3000 PSI | 200 bar |
| Crankshaft Speed | 580 RPM | |
| Power | 150 HP | 112 KW |
| Max Temperature | 86 °F | 30 °C |
| Inlet Port Size | (2) 3" BSP | |
| Discharge Port Size | (2) 1-1/4" BSP | |
| Plunger Diameter | 2.17 in. | 55 mm |
| Stroke | 2.83 in. | 72 mm |
| Maximum Inlet Pressure | 29 PSI | 2 bar |
| Crankshaft Diameter | 2.76 in. | 70 mm |
| Crankshaft Rotation | See Literature | |
| Key Width | 0.55 in. | 14 mm |
| Crankshaft Mounting | Either Side | |
| Crankcase Oil Capacity US | 4.8 gal | 18.0 L |
| Weight | 775 lbs. | 352 kg |
| Manifold Material | Nickel-Plated Spheroidal Cast Iron | |
| Crankcase Material | Spheroidal Cast Iron | |
| Plunger Material | Solid Ceramic Oxide | |
| Valve Material | Duplex Steel | |
| Seal Material | Nitrile with Fabric Reinforcing |
The repair kits listed below 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.
| 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 | 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 #09584A (From 06/19) | |||
| 32 | 05058 | Radial Shaft Seal | 3 |
| 32A | 03118 | Oil Scraper | 3 |
| 33A | 05056 | O-Ring | 3 |
| Oil Seal Kit – Part #09584 (Prior to 06/19) | |||
| 32 | 05058 | Radial Shaft Seal | 3 |
| 33A | 05056 | O-Ring | 3 |
| Oil Seat Kit – Part #09584-R (Retrofit Oil Seal Kit) | |||
| 32 | 05058 | Radial Shaft Seal | 3 |
| 32A | 03118 | Oil Scraper | 3 |
| 33 | 03119 | Seal Retainer | 3 |
| 33A | 05056 | O-Ring | 3 |
Horsepower Specifications
| RPM | GPM | 500 PSI | 1000 PSI | 2000 PSI | 3000 PSI |
|---|---|---|---|---|---|
| 300 | 39 | 13.9 | 27.9 | 55.7 | 83.6 |
| 400 | 52 | 18.6 | 37.1 | 74.3 | 111.4 |
| 500 | 65 | 23.2 | 46.4 | 92.9 | 139.3 |
| 580 | 75.5 | 27.0 | 53.9 | 107.9 | 161.8 |
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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.