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Dorr-Oliver 4X4PP Gorator Grit Pump
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Dorr-Oliver 4X4PP Gorator Grit Pump

Best for Debris-Laden Viscous Slurries

The 4X4PP Gorator Grit Pump is a non-clogging, angled rotor pump ideally suited for pumping grit. The V-shaped steel rotor is mounted so that solids can pass through the pump unobstructed. The pump casing is wear and impact resistant, heat-treated Meehanite WS cast iron. It has a large quick-clean-out port in the volute housing for easy access to the pump interior and rotor without disturbing the piping. It can be direct drive or v-belt drive to meet various requirements, and it is usually furnished with a vari-drive motor for flow rate control and minimum horsepower usage and wear. Forty years of experience has proven this pump in this rugged application.

The 4X3X8 Gorator also features a large diameter, short overhang shaft for minimal deflection under shock loads.


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6X4X10 Gorator Specifications:

Bearing Frame Construction: Cast iron

Rotor Assembly Construction: Abrasion-resistant steel

Wetted Parts Construction: Wear- and impact-resistant heat-treated WS Meehanite

Shaft Construction: Heat-treated 4140 steel

Seal Assembly: Water-lubricated conventioal packed stuffing box

Rotor: Dynamically balanced 8", V-angled

Inlet Diamater: 4"

Outlet Diameter: 4"

Horsepower: up to 60HP @ 1550 RPM


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