Remove Unwanted Material
While they perform a slight amount of scrubbing, coarse washers are primarily designed to remove unwanted material from a feed.
For example, they’ll separate out (-4) mesh in gravel from the crushing circuit. That smaller material floats out the back end while the desired mix is carried up the slope.
A series of paddles cause light scrubbing — usually removing crusher dust from the rock’s surface — but a coarse material washer will not perform any heavy-duty grinding or scrubbing. In most cases, we recommend a rinsing cycle after or as the material is discharged to remove any film that sticks to the rock from the dirty water.
- Single or double screw options
- Capacities up to 550 STPH (500 MTPH)
- Maximum material size of 3.5” (90mm)
resources
Aggredry Washer Overview
Matthew Cone walks us through the sand production process at Lyman-Richey’s Superior-built wash plant near Omaha, Nebraska.
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Service & Parts
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Dealer Support
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Replacement parts
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