GP6145
A German-made reciprocating triplex plunger pump. 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 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 | 46.5 GPM | 175.9 L/min |
| Maximum Discharge Pressure | 1740 PSI | 120 bar |
| Crankshaft Speed | 800 RPM | |
| Power | 57.8 HP | 43.1 KW |
| Max Temperature | 140 °F | 60 °C |
| Inlet Port Size | (2) 2-1/2" BSP | |
| Discharge Port Size | (2) 1-1/4" BSP | |
| Plunger Diameter | 1.77 in. | 45 mm |
| Stroke | 1.89 in. | 48 mm |
| Maximum Inlet Pressure | 145 PSI | 10 bar |
| Crankshaft Diameter | 1.78 in. | 45 mm |
| Crankshaft Rotation | Top of Pulley Towards Manifold | |
| Key Width | 0.47 in. | 12 mm |
| Crankshaft Mounting | Either Side | |
| Crankcase Oil Capacity US | 1.1 gal | 4.2 L |
| Weight | 309 lbs. | 140 kg |
| NPSHR | 29.5 Ft.-head | 9.0 mWs |
| Manifold Material | Aluminum Bronze | |
| 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 #09868 | |||
| 41A | 07721 | O-Ring | 3 |
| 41C | 13141 | O-Ring | 3 |
| 44 | 13294 | Sleeve | 6 |
| 45 | 13290 | Grooved Ring | 3 |
| Valve Assembly Kit – Part #09869 | |||
| 51A | 12564 | Valve Seat | 6 |
| 51B | 03383 | Valve Plate | 6 |
| 51C | 03673 | Valve Spring | 6 |
| 51E | 03675 | Valve Spring Guide | 6 |
| 52 | 05166 | O-Ring | 6 |
| 57 | 05167 | O-Ring | 3 |
| Oil Seal Kit – Part #09870 | |||
| 32 | 06118 | Radial Shaft Seal | 3 |
| 33A | 07721 | O-Ring | 3 |
| 33B | 13217-0100 | Circlip | 3 |
Horsepower Specifications
| RPM | GPM | 500 PSI | 1000 PSI | 1500 PSI | 1740 PSI |
|---|---|---|---|---|---|
| 400 | 23.3 | 8.3 | 16.6 | 24.9 | 28.9 |
| 500 | 29.1 | 10.4 | 20.8 | 31.1 | 36.1 |
| 600 | 34.9 | 12.5 | 24.9 | 37.4 | 43.3 |
| 700 | 40.7 | 14.5 | 29.1 | 43.6 | 50.6 |
| 800 | 46.5 | 16.6 | 33.2 | 49.8 | 57.8 |
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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.