P450-5100
A German-made triplex plunger positive displacement pump with reciprocating plungers for direct or belt drive applications.
Features:
Anodized 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 316 stainless steel manifold.
Options:
Gearbox and bell housings (to connect to gasoline, diesel, electric or hydraulic drive).
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 | 5.5 GPM | 20.8 L/min |
| Maximum Discharge Pressure | 5075 PSI | 350 bar |
| Crankshaft Speed | 1450 RPM | |
| Power | 19.2 HP | 14.3 KW |
| Max Temperature | 160 °F | 70 °C |
| Inlet Port Size | (2) 3/4" BSP | |
| Discharge Port Size | (2) 1/2" BSP | |
| Plunger Diameter | 0.71 in. | 18 mm |
| Stroke | 0.79 in. | 20 mm |
| Maximum Inlet Pressure | 90 PSI | 6.2 bar |
| Crankshaft Diameter | 1.1 in. | 28 mm |
| Crankshaft Rotation | Top of Pulley Towards Manifold | |
| Key Width | 0.32 in. | 8 mm |
| Crankshaft Mounting | Either Side | |
| Crankcase Oil Capacity US | 30.4 fl. oz. | 0.9 L |
| Weight | 36.5 lbs. | 16.6 kg |
| Manifold Material | Stainless Steel | |
| Crankcase Material | Aluminum | |
| Plunger Material | Solid Ceramic Oxide | |
| Valve Material | High Grade Stainless 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 #09141 | |||
| 21 | 07266 | O-Ring | 3 |
| 23 | 08477 | V-Sleeve | 6 |
| 24 | 07929 | Pressure Ring | 3 |
| Valve Assembly Kit – Part #09646 | |||
| 27A | 05578 | Valve Assembly, Complete | 6 |
| 33 | 07489 | O-Ring | 6 |
| Oil Seal Kit – Part #09641 | |||
| 19 | 05444 | Oil Seal | 3 |
Horsepower Specifications
| RPM | GPM | 2000 PSI | 3000 PSI | 4000 PSI | 5000 PSI |
|---|---|---|---|---|---|
| 800 | 3.0 | 4.1 | 6.2 | 8.3 | 10.3 |
| 933 | 3.5 | 4.8 | 7.2 | 9.7 | 12.1 |
| 1066 | 4.0 | 5.5 | 8.3 | 11.0 | 13.8 |
| 1200 | 4.5 | 6.2 | 9.3 | 12.4 | 15.5 |
| 1450 | 5.5 | 7.6 | 11.4 | 15.2 | 19.0 |
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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.