GP7128-4100
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 | 17.9 GPM | 67.7 L/min |
| Maximum Discharge Pressure | 5945 PSI | 410 bar |
| Crankshaft Speed | 750 RPM | |
| Power | 73.2 HP | 54.6 KW |
| Max Temperature | 140 °F | 60 °C |
| Inlet Port Size | (2) 1-1/4" BSP | |
| Discharge Port Size | (2) 3/4" BSP | |
| Plunger Diameter | 1.1 in. | 28 mm |
| Stroke | 2.1 in. | 52 mm |
| Maximum Inlet Pressure | 29 PSI | 2 bar |
| 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 | 1.7 gal | 6.5 L |
| Weight | 434 lbs. | 197 kg |
| NPSHR | 21.3 Ft.-head | 6.5 mWs |
| Manifold Material | Stainless Steel |
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 #09464A | |||
| 38A | 06577 | O-Ring, Seal Case | 3 |
| 38B | 07693 | Support Ring | 3 |
| 38C | 06736 | O-Ring | 3 |
| 38D | 12056 | Support Ring | 3 |
| 39A | 03785 | Grooved Ring | 3 |
| 39B | 03786 | Flinger | 3 |
| 39C | 06584 | Clip Ring | 3 |
| 40 | 05442 | Guide Ring | 3 |
| 41 | 05440 | Support Ring | 6 |
| 42 | 05439 | Spiral Ring | 6 |
| Valve Assembly Kit – Part #09520A | |||
| 51B | 05193 | O-Ring | 3 |
| 51C | 04725 | Inlet Valve Seat | 3 |
| 51D | 13130 | Valve Plate | 3 |
| 51E | 07062-0100 | Valve Spring | 3 |
| 52B | 05193 | O-Ring | 3 |
| 52C | 04726 | Discharge Valve Seat | 3 |
| 52D | 13130 | Valve Plate | 3 |
| 52E | 07062-0100 | Valve Spring | 3 |
| 58A | 07700-0001 | O-Ring, Viton | 3 |
| 58B | 07693 | Support Ring | 3 |
| Oil Seal Kit – Part #09221 | |||
| 32 | 07624 | Radial Shaft Seal | 3 |
| 33A | 07627 | O-Ring | 3 |
Horsepower Specifications
| RPM | GPM | 3000PSI | 4000PSI | 5000PSI | 5945PSI |
|---|---|---|---|---|---|
| 300 | 7.2 | 14.9 | 19.9 | 24.8 | 29.5 |
| 400 | 9.6 | 19.9 | 26.5 | 33.1 | 39.4 |
| 550 | 13.1 | 27.1 | 36.1 | 45.2 | 53.7 |
| 600 | 14.3 | 29.6 | 39.5 | 49.3 | 58.6 |
| 650 | 15.5 | 32.1 | 42.8 | 53.5 | 63.6 |
| 700 | 17.9 | 37.0 | 49.4 | 61.7 | 73.4 |
| 750 | 17.9 | 37.0 | 49.4 | 61.7 | 73.4 |
Images Open in new Window/Tab
Literature
Documents open in new window/tab.
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.