RB Scott: Equipment, Wear Parts, Service

Connect With Us Facebook

Your process equipment and wear parts specialists

Superior Guardian 6x20 3-Deck, 44" Twin Screw Wash Plant, Unit #953


On Lease

Carrier chassis

  • Main frame constructed of wide flange structural steel beams
  • Triple axle with (16) 11x22.5 radial tires, spring suspension
    • complete air brake system
    • mudflaps on rear axle
  • Travel lights with brake and directional signals
  • Fifth wheel hitch
  • (6) fixed, structural steel cribbing legs
  • Grease package - consisting of 1-2 locations to grease entire plant

Superior Guardian™ 6203 Horizontal Vibrating Screen

  • Supply and Installation for a 6x20 3 deck, all pertinent items and components including:
    • adjustable motor base, motor sheave, screen sheave, v-belts, drive guard
    • Screen and all pertinent items and components are supplied by Superior
  • Price includes the following items:
    • 40 HP TEFC, 1200 RPM, 480 volt, 3 phase, 60 hz, screen drive motor
    • Manual fold up motor mount
    • screen subframe
  • Screen is installed to operate in the horizontal position
  • Right hand drive
  • Straps included on all decks
  • Verticle dampening system

Superior 44" x 32' Twin Fine Material Washer

  • Supply and Installation for a T44x32 FMW, all pertinent items and components
  • 1/4" ASTM A36 Steel
  • Outboard pillow block bearings
  • Over-flow flume with adjustable weir
  • Material discharge chute
  • Tail end feed hopper and tub baffle
  • Variable Speed
  • 350 stph
  • Urethane wear shoes
  • Spiral type shaft, half pitch flighted for high capacity with adjustable mounts
  • Weir water overflow downspout on each side of fine material washer
  • Wings to be under 12' Wide
  • Fully operational Rising Current option
  • Butterfly valve and hose for emptying FMW tub

Price includes the following items:

  • (2) 20 HP TEFC, 1800 RPM, 480 volt, 3 phase, 60 hz, motor(s)
  • Horizontal drive to decrease transport height
  • V-belt drive with guard
  • Dodge shaft mount gear box

Screen discharge chutes

  • Constructed of 1/4" Mild Steel with 1/4" AR400 liner
  • (4) flop gates in each chute; each gate manually operated by a lever outside their respective chute
  • Constructed of 1/4" Mild Steel with 1/4" AR liners
  • Top deck chute discharges over the kingpin end of the chassis or onto middle deck
  • cross conveyor, 25% Blending gates
  • Middle deck chute discharges onto middle or bottom deck cross conveyor, 25% Blending gates
  • Bottom deck chutes discharges onto bottom or "blends up" to middle deck cross conveyor, 25% blending gates
  • AR liners on both sides of blending gates

Roll-away option on discharge chutes

  • Rollers mounted under chute support structure
  • Designed to move discharge chutes away from the screen
  • Allows for access to the front of screen for maintenance

Underscreen Flume

  • 1/4" AR Construction
  • spray bar at feed and discharge end
  • Directs fines material from screen into FMW

Spray Bars

  • (16) 1.5" Galvanized spray bars and elbows, brass nozzles
  • Flexible rubber hosing from manifold to spray bars
  • Manually adjustable spray bar for each spray bar, mounted below walkway

Water Manifold

  • 8" bolt flange at ground level for fresh water hookup
  • Fresh water feeds in from end
  • Distributes water to: spray bars, rising current, slurry hopper, FMW wash back, and fines hopper

Slurry Hopper

  • Hydraulically folds from transport to operating position
  • Accepts feed from conveyor and feeds onto feedbox of screen, lined for wear protection
  • Spray bars mounted inside hopper
  • Triple row of high flow spray nozzles to slurry material


  • 3/16" diamond tread plate along both sides and feed end of screen
  • Includes toe board, and two-rail handrail, bolt on
  • Walkway access on both sides of the chassis with steep angle stair access
  • Drain holes

Hydraulic "lift-only" leveling jacks

  • (4) 6" x 20" hydraulic cylinders
  • (4) manual lever valves; (1) for each cylinder
  • 9hp Honda gasoline over hydraulic pump unit


  • Price includes standard guarding
  • Customer is responsible to have guarding inspected


  • Required power is 480 v/ 3 ph / 60 hz

Electrical control panel

  • NEMA 4 enclosure and NEMA SQUARE D or Allen Bradley electrical components
  • Wired to on-plant motors
    • (1) 40 HP screen drive motor
    • (2) 20 HP FMW drive motors
    • (2) 7.5 HP reversing cross conveyors
    • Amp guage on outside of panel
    • Hour meter inside panel
    • Warning horn and light
    • Labelled start/stop pushbuttons and E-stop pushbutton mounted on door of electrical panel
    • Mounted on skid frame with lifting eyes (mounted on ditch side of plant)
    • Power cables from motors to place panel 30' from plant, cable storage
    • Includes 2 extra #2 starters


  • Constructed of aluminum and mounted on chassis
  • Two latches on hinged cover

(2) 30" wide x 12' long reversing cross conveyors

  • Structural steel channel main frame
  • Mounted on angle iron slide track to manually move to discharge from either side of chassis
  • Receive oversize material from respective middle and bottom decks
  • Class II head end drive
  • 5 HP motor, v-belt drive with drive guard
  • Dodge shaft mount reducer
  • Head pulley - 10" diameter drum, crown face, 3/8" diamond lagging
  • Tail pulley - 10" diameter wing pulley
  • Shafts - turned and polished
  • Dodge bearings
  • Manual screw take-ups
  • Carry idlers - C5, 20 degrees trough, channel mount, spaced 26" OC
  • Belting - 3 ply, 3/16" x 1/16" 330 PIW
  • Belt splice - Vulcanized
  • Belt cleaner - Exterra® primary belt cleaner

Wye Strainer

  • Bolt-on Wye strainer for fresh water supply to prevent debris from entering wash system

Overhead Safety tie off

  • Safety tie off over plant for workers to tie off when working on screen
  • Folds down for transport


  • (1) coat primer; (1) finish coat enamel in Superior Color Scheme Chassis Graphite Grey/Screen Window Grey/Orange Guarding

Owner's manual

  • (1) copy included for operation and maintenance