Attributes
| Model Number | GP7122 |
|---|---|
| Product Type | pump |
| Horsepower Chart | {"charts":[{"title":"Horsepower Specifications","columns":["RPM","GPM","5000 PSI","7000 PSI","9000 PSI","10,300 PSI"],"rows":[["300","4.0","14.3","20.0","25.7","28.4"],["400","5.3","18.9","26.5","34.1","37.7"],["550","7.3","26.1","36.5","46.9","51.9"],["600","7.9","28.2","39.5","50.8","56.1"],["650","8.6","30.7","43.0","55.3","61.1"],["700","9.2","32.9","46.0","59.1","65.4"],["750","9.9","35.4","49.5","63.6","70.3"]]}]} |
| Repair Kits | {"name":"Plunger Packing Kit","part_number":"09701","components":[{"item":"38B","part_number":"06750","description":"Leakage Gasket","qty":"3"},{"item":"38C","part_number":"06667","description":"O-Ring","qty":"3"},{"item":"39A","part_number":"05523","description":"O-Ring","qty":"6"},{"item":"42","part_number":"06754","description":"Spiral Ring (Packing)","qty":"6"},{"item":"43","part_number":"06755","description":"Support Ring","qty":"6"},{"item":"44","part_number":"06756","description":"Guide Ring","qty":"3"},{"item":"46","part_number":"13390","description":"Seal Ring","qty":"3"}]}, {"name":"Inlet Valve Assembly Kit","part_number":"09702","components":[{"item":"51B","part_number":"05193","description":"O-Ring","qty":"3"},{"item":"51C","part_number":"05194","description":"Inlet Valve Seat","qty":"3"},{"item":"51D","part_number":"06761","description":"Valve Plate","qty":"3"},{"item":"51E","part_number":"06762","description":"Valve Spring","qty":"3"},{"item":"58A","part_number":"07770","description":"O-Ring","qty":"3"},{"item":"58B","part_number":"07693","description":"Support Ring","qty":"3"}]}, {"name":"Discharge Valve Assembly Kit","part_number":"09703","components":[{"item":"52B","part_number":"05193","description":"O-Ring","qty":"3"},{"item":"52C","part_number":"05195","description":"Discharge Valve Seat","qty":"3"},{"item":"52D","part_number":"06761","description":"Valve Plate","qty":"3"},{"item":"52E","part_number":"06762","description":"Valve Spring","qty":"3"},{"item":"58A","part_number":"07770","description":"O-Ring","qty":"3"},{"item":"58B","part_number":"07693","description":"Support Ring","qty":"3"}]}, {"name":"Oil Seal Kit","part_number":"09221","components":[{"item":"32","part_number":"07624","description":"Radial Shaft Seal","qty":"3"},{"item":"33A","part_number":"07627","description":"O-Ring","qty":"3"}]} |
| General Documents | {"text":"Giant Industries Limited Warranty","url":"https://www.giantpumps.com/wp-content/uploads/2021/02/Giant-Industries-Limited-Warranty-179.pdf"} |
Description
A German-made reciprocating triplex plunger pump.
Features:
Spheroidal cast iron crankcase with vented dipstick; forged, through-hardened, ground and polished crankshaft; bronze connecting rods; hardened stainless steel plunger bases; stainless plungers with hardened metal coating; aramid packing; stainless steel valves and machined stainless steel manifold.
Specifications
| Flow | 9.9 GPM, 37.4 L/min |
|---|---|
| Maximum Discharge Pressure | 10300 PSI, 710 bar |
| Crankshaft Speed | 750 RPM |
| Power | 70.0 HP, 52.2 KW |
| Max Temperature | 140 °F, 60 °C |
| Inlet Port Size | (2) 1-1/4" NPT |
| Discharge Port Size | (2) 3/4" NPT |
| Plunger Diameter | 0.87 in., 22 mm |
| Stroke | 2.05 in., 52 mm |
| Crankshaft Diameter | 48 mm |
| Crankshaft Rotation | Top of Pulley Towards Manifold |
| Key Width | 14 mm |
| Crankshaft Mounting | Either Side |
| Crankcase Oil Capacity US | 1.7 gal, 6.5 L |
| Weight | 454 lbs., 296 kg |
| Volumetric Efficiency | 89 |
| Mechanical Efficiency | 83 |
| NPSHR | 29.5 Ft.-head, 9.0 mWs |
| Manifold Material | Stainless Steel |
| Crankcase Material | Spheroidal Cast Iron |
| Plunger Material | Stainless Steel with Hardened Metal Coating |
| Valve Material | Stainless Steel |
| Seal Material | Aramid Packing |
| Plunger Packing Kit Part # | 09701 |
| Inlet Valve Assembly Kit Part # | 09702 |
| Discharge Valve Assembly Kit Part # | 09703 |
| Oil Seal Kit Part # | 09221 |