GP7645
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 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 | 55.5 GPM | 210 L/min |
| Maximum Discharge Pressure | 3000 PSI | 200 bar |
| Crankshaft Speed | 800 RPM | |
| Power | 115 HP | 82.5 KW |
| Max Temperature | 86 °F | 30 °C |
| Inlet Port Size | (2) 2-1/2" NPT | |
| Discharge Port Size | (2) 1-1/4" NPT | |
| Plunger Diameter | 1.77 in. | 45 mm |
| Crankshaft Diameter | 1.9 in. | 48 mm |
| Crankshaft Rotation | Top of Pulley Towards Manifold | |
| Key Width | 0.6 in. | 14 mm |
| Crankshaft Mounting | Either Side | |
| Crankcase Oil Capacity US | 1.8 gal | 6.0 L |
| Weight | 408 lbs. | 185 kg |
| NPSHR | 29.8 Ft.-head | 9.1 mWs |
| Manifold Material | Nickel-Plated Spheroidal Cast Iron | |
| Crankcase Material | Spheroidal Cast Iron | |
| Plunger Material | Solid Ceramic Oxide | |
| Valve Material | High Grade Stainless Steel | |
| Seal Material | Nitrile with Fabric Reinforcing |
| ITEM# | PART# | DESCRIPTION | Qty. |
|---|---|---|---|
| Plunger Packing Kit – Part #09603 | |||
| 38A | 13156 | O-Ring | 3 |
| 38B | 06258 | O-Ring | 3 |
| 39A | 13290 | Grooved Ring | 3 |
| 42 | 13294 | V-Sleeve | 9 |
| Oil Seal Kit – Part #09221 | |||
| 32 | 07624 | Radial Shaft Seal | 3 |
| 33A | 07627 | O-Ring | 3 |
| Inlet Valve Assembly Kit – Part #09659 | |||
| 51 | 05594 | Inlet Valve Assembly | 1 |
| 56A | 07658 | O-Ring | 1 |
| 56B | 07635 | Support Ring | 1 |
| Large Discharge Valve Assembly Kit – Part #09660 | |||
| 52 | 05600 | Discharge Valve Assembly | 1 |
| 55 | 05647 | Valve Spacer | 1 |
| 56A | 07658 | O-Ring | 1 |
| 56B | 07635 | Support Ring | 1 |
| Small Discharge Valve Kit* – Part #09661 | |||
| 51B | 05450 | Valve Spring | 1 |
| 51C | 05247 | Valve Plate | 1 |
| 51D | 05596 | O-Ring | 1 |
| 52F | 05599 | O-Ring | 1 |
| 56A | 07658 | O-Ring | 1 |
| 56B | 07635 | Support Ring | 1 |
| *The discharge valve seat (item 52E) can be flipped over and used. If it is damaged on both sides, order kit #09660 | |||
Horsepower Specifications
| RPM | GPM | 1000 PSI | 1500 PSI | 2000 PSI | 3000 PSI |
|---|---|---|---|---|---|
| 400 | 27.8 | 19.2 | 28.8 | 38.3 | 57.5 |
| 500 | 34.7 | 23.9 | 35.9 | 47.9 | 71.8 |
| 600 | 41.6 | 28.7 | 43.0 | 57.4 | 86.1 |
| 700 | 48.6 | 33.5 | 50.3 | 67.0 | 100.6 |
| 800 | 55.5 | 38.3 | 57.4 | 76.6 | 114.8 |
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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.