Model BBD-4K Bulk Bag Unloader/Discharger
Capacitor Starter
Bearings
Protection Structure
Amp Draw @ 230 Volts (460)
Amp Draw @ 110 Volts
Max Vibrating Force (kN)
Max Vibrating Force (LBS)
Output (kW)
H.P.
Weight (LBS)
Voltage
RPM
Phase

Model BBD-4K Bulk Bag Unloader/Discharger

The BPS Model BBD-4K is a large capacity bin vibrating unloader discharger. This reliable and robust unit is used to unload large capacity bulk bags that may need additional force to discharge the material. The BBD-4K uses heavy isolation mounts along with an 1800RPM vibratory motor to agitate the material inside the bag.

Technical Design
  • Bag Lifting Options: Choose from an electric hoist, forklift pockets, or crane attachments based on your facility’s capabilities.
  • Flexible Flow Control: Add iris valves, rotary airlocks, or slide gates to modulate discharge rate.
  • Dust Collection Integration: Maintain a clean work environment by pairing the unloader with existing or standalone dust containment systems.
  • Agitators & Massage Paddles: Optimize flow of compacted or moisture-prone materials by gently loosening contents within the bag.
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    Use our contact form to get a quote or call BPS at 330-220-1440

    FAQ

    Frequently Asked Questions

    Can the BBD-4k handle bags larger than 4,000 lbs?
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    The standard design accommodates up to 4,000 lbs. For heavier capacities, consult the manufacturer about potential upgrades or a customized frame.
    What if my material doesn’t flow easily?
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    Optional agitators, massage paddles, or vibration aids can help loosen compacted material. Adding a proper flow control valve also helps regulate discharge rates.
    How can I minimize dust during unloading?
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    Use a sealed spout clamp, integrated dust hood, or connect the unloader to a dust collection system. Proper ventilation and filtration can further contain airborne particles.
    Do I need a forklift or can I include a hoist system?
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    Either approach works. Many models include an overhead hoist assembly for facilities without forklift access. Choose the option that best fits your workflow and space constraints.