AR RK Series Plunger Pumps are designed for a wide variety of high pressure washing applications. They are constructed of die-cast bodies and feature a forged brass head. Internal components include special thick solid ceramic plungers for long life and durability.
This 1″ Hollow Shaft Gas Engine Pump Package boasts 4.0 GPM performance @ 4000 PSI and includes a VR35 Unloader; Thermal Relief Valve; 1/2″ Garden Hose Adapter with Spring; and a 3/8″ NPT Cap.
Specifications:
- Shaft Size: 1″ Hollow
- F24 – Gas Engine Flange
- Maximum RPM: 3400
- Maximum GPM: 4.0
- Maximum Pressure: 4000 PSI
- Maximum Temperature: 140 F
- Inlet Thread: 1/2″ F
- Discharge Thread: 3/8″ F
- Oil Capacity: 15.0 oz.
- Approximate Weight: 21.0 lbs.
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