VAC-U-MAX Vacuum Conveying Systems for Bulk Dry Powders

VAC-U-MAX Bulk Bag Unloader

Bulk Bag Dischargers for Vacuum Conveying Systems and Discharging Powders from Super Sacks

VAC-U-MAX Bulk Bag Unloading Systems, also known as Bulk Bag Dischargers, are specifically designed to provide an easy, clean and economical way to discharge the entire contents of bulk and semi-bulk bags, especially when the material is less than free-flowing. Our massage paddles have a proprietary design to discharge the contents of the bag dust free into your process, to a Pneumatic Conveying System, Flexible Screw Conveyor or an Aero-Mechanical Conveyor.


  • Heavy Duty Welded Tubular Frame Construction
  • Lift Off Guards protecting plant personnel
  • Lift out corner panel and Quick Release massage paddles for cleaning and maintenance
  • Massage Paddles are offered as an option on difficult materials to help with flow promotion
  • Wide variety of options to meet specific bag size, bag handling, material characteristics, and process requirements
  • Partial Bag Cutoff
  • Option for Loss-in-Weight Feeding into pneumatic convey system or directly into customers process