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                                     Commercial Series Sweeps

The Commercial Series Bin Sweep Unloaders are available in standard sizes up to 105 feet diameter silos. The hydraulic positive drive system ( PDS ) utilizes a cog wheel which matches with a heavy angle track. A pressure sensitive control automatically regulates the forward speed of the sweep and can be adjusted to regulate the aggressiveness of the sweep. Electric models generate the hydraulic power from a self contained pump and control valve located in the frame. Hydraulic models use power from the main hydraulic unit with controls either in the frame or outside the silo.

Electric Drives:- For new installations, can be cast into concrete or inserted into a preformed opening. Standard 24"x 36" opening for centre discharge.

Hydraulic Drive:- In floor hydraulic drive for new installations with hydraulic lines routed below the floor. Standard 24"x 36" opening for centre discharge.

Surface Mounted Hydraulic Drive:- For existing facilities. The mounting frame can be made with various opening sizes. Hydraulic lines are routed below the floor surface.

Electric Drive:-

The sweep is driven through an inline gear reducer and angled gearboxes. The electric motor is located below the bin floor, protected from direct contact with grain. Components are mounted in a welded frame structure for simple installation and alignment.

Advantages:-

  • Safe operation with explosion proof motor in isolated environment.
  • Efficient operation with direct drive components.
  • Easy installation.
  • Easy access from above or below the bin floor.

Hydraulic Drive:-

Flexible and safe, a rotary hydraulic manifold supplies power to a motor which drives the sweep. Hydraulics allow forward or reverse action and speed control to adjust the sweep for every condition.  Either complete with Hydraulic Power Unit or can use existing supply.

Advantages:-

  • Safe operation with hydraulic power eliminating any risk of dust explosion.
  • Safe for operators, away from sweep  with controls on bin exterior.
  • Versatility with ease of speed and direction control.
  • Flexibility with models for existing or new installations.

Specifications:-

Sweep Diameter in inches Flight Gauge Drive Speed Sweep Capacity in Tons per Hour
7 10 Ga. 350 RPM 56 to 84
9 7 Ga. 280 RPM 112 to 140
12 1/4 inch 200 RPM 168 to 225
16 1/4 inch 150 RPM 310 to 365

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