Rotary Airlock Feeder – Heavy Duty Extra Tough (HDX)

If you are in an industry that requires high temperature and pressure, the HDX Heavy-Duty Extra-Tough Drop-Thru rotary airlock valves for dust collectors are designed to withstand high temperatures and pressure differentials up to 22 psi. This legendary high-pressure gate valve design sets the standard by which all others in the industry are measured. 

Why This Heavy-Duty Airlock Valve? 

HDX heavy-duty valves offer the heaviest gauge rotor vane stock of any competing product, extra-thick endplates, flanges, and housing walls, along with outboard mounted oversized bearings that are pre-lubricated and permanently sealed to ensure low maintenance and prolonged life compared to other heavy-duty gate valves.

• Heaviest gauge rotor vane stock of any dust collector valves
• Extra thick endplates, flanges, and housing walls
• Outboard mounted oversized bearings, pre-lubricated and permanently sealed

To minimize costly maintenance and downtime, the Meyer PRO-TEC Seal is an enhanced Inflated Shaft Seal specifically designed for use in very abrasive, positive pressure pneumatic conveying applications.

HDX Heavy-Duty Extra-Tough Drop-Thru Features

The HDX rotary airlock for dust collectors is available with:

• 6-vane or 8-vane rotor design
• Square or round flange housing with:
  • Cast iron
  • NFPA-68 & 69 Certified
  • 304/316 stainless steel, or
  • Ni-hard construction

Application Data Sheet – Fill Out and Return for Accurate Quote

• Rotary Airlock Application Data Sheet