Rotary Airlocks

Rotary Airlocks

We offer a range of rotary valves from cast iron to stainless steel. With ANSI inlet flanges, these valves mate well with ancillary equipment.

HAF Equipment
  • Cast iron or stainless housings
  • Outbaord or inboard bearings
  • 8 and 9 blade beveled rotors
  • Packing or air purge seals
  • Size range from 6" to 12" diameter
  • Range of options such as hard facing, teflon and shallow pocket rotors
  • Options to include integrated scalper
HAF Equipment

Drop through

  • Tool free take apart
  • Optional slider bars
  • Cast iron and stainless steel
  • 8 and 9 blade rotors
  • Well developed sugar rotor (no jumping)
  • Size range from 6" to 12" diameter
  • Models for Food Grade/ USDA/ Chemicals/ Plastics/ Nutraceuticals


  • Tool Free Access
  • Levels of magnetic strength
  • Ergonomic
  • No loose parts
  • Robust construction
  • TIG welded
  • VFD Control
  • Zero Speed Switch
  • Blow Through
  • Direct Drive
  • Vent Tube for Empty Pockets