Fine Washers

TRIO's fine material sand screws are designed for dewatering, washing and classification.

With adjustable overflow weirs, the sand screws enable operators to control the depth of the head and velocity of overflow waste water. The large overflow feed box allows for the retention of finer mesh materials or if necessary, for the removal of those particles. All TRIO fine washers are built with large, three-stage gearboxes.

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Model / Size

    Single Screw Washers

    • TSW3625 - 36"x25'
    • TSW4432 - 44"x32'
    • TSW5434 - 54"x34'
    • TSW6636 - 66"x36'
    • TSW7238 - 72"x38'

    Double Screw Washers

    • TTSW3625 - 36"x25'
    • TTSW4432 - 44"x32'
    • TTSW5434 - 54"x34'
    • TTSW6636 - 66"x36'
    • TTSW7238 - 72"x38'

    Features

    • Fine material washers for fines recovery, sand manufacturing, concrete reclamation, salt reclamation, and municipal waste removal
    • Built with large, three stage gearboxes and outboard lower bearing assemblies
    • Fabricated with heavy duty tubs
    • Extreme duty gearbox with 100% to 16% reduction capability
    • Oversize bearings and gears
    • Heavy duty, replaceable shoes
    • Rising column of water
    • Internal and external baffles to control feed velocity and limit water current speeds and turbulence
    • Heavy walled auger shafts
    • Rising current system
    • Cast or urethane wear shoes
    • Adjustable weirs

    Applications

    • Gravel
    • Crushed stone
    • Mixed clay material
    • Mixed debris
    • Mud
    • Environmental

    Benefits

    • One-year warranty
    • Continuing service commitment
    • Global distribution
    • Rapid delivery
    • Off-the-shelf parts
    • Superior quality
    • Advanced materials & processes
    • Improved service life of critical components
    • Lower maintenance & operating costs