Walker Process Equipment
                            A Division of McNish Corporation

Office and Factory
840 N Russell Ave
Aurora, IL 60506

Grit Removal: GritWashers

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Grit WasherApplication

Dewatering and cleaning of grit after removal from plant flow.

Sizes and Capacities

There are four (4) different sizes and they can be equipped with either a direct drive or the chain and sprocket type.  A “tail-end” lift-out device is also available. Drawings for all these options are available.

  • Size GW100 - Up to 50 GPM
  • Size GW150 - Up to 110 GPM
  • Size GW200 - Up to 250 GPM
  • Size GW350 - Up to 400 GPM


  • Can be made of stainless steel.
  • Helical screw can be supplied with 3/8" No. 60 Hardex weld on leading edge.
  • Lubrication fittings located at critical points for easy maintenance.
  • Housing includes overflow box with adjustable weir and energy control inlet.

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