Attributes
| Model Number | P485 |
|---|---|
| Product Type | pump |
| Horsepower Chart | {"charts":[{"title":"Horsepower Specifications","columns":["RPM","GPM","4000 PSI","5000 PSI","6000 PSI","7250 PSI"],"rows":[["1000","3.6","10.0","12.5","15.0","18.1"],["1100","4.0","11.0","13.7","16.5","19.9"],["1200","4.3","12.0","15.0","18.0","21.7"],["1300","4.7","13.0","16.2","19.4","23.5"],["1450","5.3","14.5","18.1","21.7","26.3"]]}]} |
| Repair Kits | {"name":"Plunger Packing Kit","part_number":"09640","components":[{"item":"18","part_number":"08477","description":"Grooved Seal","qty":"3"},{"item":"20A","part_number":"07266","description":"O-Ring","qty":"3"},{"item":"23","part_number":"05517","description":"Grooved Seal Packing","qty":"3"},{"item":"24","part_number":"05537","description":"Support Ring","qty":"3"},{"item":"25A","part_number":"05538","description":"Support Ring for O-Ring","qty":"6"},{"item":"25B","part_number":"07489","description":"O-Ring","qty":"6"},{"item":"25C","part_number":"05539","description":"Border Seal Ring","qty":"2"}]}, {"name":"Inlet Valve Assembly Kit","part_number":"09781","components":[{"item":"27A","part_number":"05543","description":"Valve Assembly","qty":"6"},{"item":"33","part_number":"05545","description":"O-Ring","qty":"3"}]}, {"name":"Oil Seal Kit","part_number":"09641","components":[{"item":"19","part_number":"05444","description":"Oil Seal","qty":"3"}]} |
| General Documents | {"text":"Giant Industries Limited Warranty","url":"https://www.giantpumps.com/wp-content/uploads/2021/02/Giant-Industries-Limited-Warranty-108.pdf"} |
Description
A German-made reciprocating triplex plunger pump.
Features:
Aluminum 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 machined brass manifold.
Options:
Gearbox and bell housings (to connect to gasoline, diesel, electric or hydraulic drive) and pulsator valve.
Specifications
| Flow | 5.3 GPM, 19.9 L/min |
|---|---|
| Maximum Discharge Pressure | 7250 PSI, 500 bar |
| Crankshaft Speed | 1450 RPM |
| Power | 26.1 HP, 19.5 KW |
| Max Temperature | 104 °F, 40 °C |
| Inlet Port Size | (2) 1/2" BSP |
| Discharge Port Size | (2) 3/8" BSP |
| Plunger Diameter | 0.71 in., 18 mm |
| Stroke | 0.79 in., 20 mm |
| Maximum Inlet Pressure | 145 PSI, 10 bar |
| Crankshaft Diameter | 1.1 in., 28 mm |
| Crankshaft Rotation | Top of Pulley Towards Manifold |
| Key Width | 0.31 in., 8 mm |
| Crankshaft Mounting | Either Side |
| Crankcase Oil Capacity US | 27 fl. oz., 0.8 L |
| Weight | 37.5 lbs., 17 kg |
| Volumetric Efficiency | 0.9 |
| Mechanical Efficiency | 0.8 |
| NPSHR | 0.8 Ft.-head |
| Manifold Material | Machined Brass |
| Crankcase Material | Aluminum |
| Plunger Material | Solid Ceramic Oxide |
| Valve Material | High Grade Stainless Steel |
| Seal Material | Nitrile with Fabric Reinforcing |
| Plunger Packing Kit Part # | 09640 |
| Inlet Valve Assembly Kit Part # | 09781 |
| Oil Seal Kit Part # | 09641 |