Rotary Airlock Valves

Airlocks for Dust Collectors and Cyclone Separators

Rotary airlocks are a critical component in the dust collection process. At Environmental Solutions, we have the right airlock valve for your specific application and dust collector or cyclone separator - an airlock you can depend on to minimize air losses while transferring materials.

HDX HEAVY DUTY EXTRA-TOUGH

HDX Heavy Duty Airlock Valve

The HDX Heavy Duty Extra-Tough Drop-Thru rotary airlock valves are designed to withstand high temperatures and pressure differentials up to 22 psi. This legendary design sets the standard by which all others in the industry are measured. It offers 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 prelubricated and permanently sealed to ensure low maintenance and prolonged life.

The HDX is available with 6-vane or 8-vane rotor design. Square or round flange housing with cast iron, 304/316 stainless steel or Ni-hard construction.

  • Pressure Rating: 22 PSI
  • Maximum Operating Temperature: 1,000°F
  • Materials: Dry Free-Flowing Including:
    Corrosive, Hygroscopic, Abrasive

UNIVERSAL DUTY VALVE

Universal Airlock Valve

The HDX Heavy Duty Extra-Tough Drop-Thru rotary airlock valves are designed to withstand high temperatures and pressure differentials up to 22 psi. This legendary design sets the standard by which all others in the industry are measured. It offers 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 prelubricated and permanently sealed to ensure low maintenance and prolonged life.

The HDX is available with 6-vane or 8-vane rotor design. Square or round flange housing with cast iron, 304/316 stainless steel or Ni-hard construction.

  • Pressure Rating: 7 PSIG
  • Maximum Operating Temperature: 350°F
  • Materials: Dry Free Flowing Mildly Abrasive

DUST DUTY VALVE

HDX Heavy Duty Airlock Valve

The DDV Dust Duty Valves are designed to provide a low cost airlock solution for simple dust collection under baghouses and cyclones.

This design is uniquely suited for a low pressure application where a quality air seal is necessary in light duty non-abrasive dust collection applications.

The DDV valves are available in sizes 6 through 14 with square or round housings to match most collector discharge flanges.

  • Pressure Rating: 7 PSIG
  • Maximum Operating Temperature: 350°F
  • Materials: Dry Free Flowing Mildly Abrasive

HEAVY DUTY SIDE ENTRY

Side Entry Heavy Duty Airlock Valve

The HDSE Heavy Duty Side Entry Drop-Thru rotary airlock valves are designed for applications involving relatively large particles that cannot be reduced by the shearing action between the rotor blades and the housing at the inlet. They are also suitable for applications where small fines produced by the shearing action could cause damage to the system or create hazards. The built-in “V” shaped product inlet reduces the shearing to a single point virtually eliminating product degradation.

  • Pressure Rating: 15 PSI
  • Maximum Operating Temperature: 400°F
  • Materials: Dry Free-Flowing Food Grade or
    Contamination Sensitive Powders

NFPA VALVES

NFPA Heavy Duty Airlock Valve

The HDXP Heavy-Duty, NFPA design valves are custom applied units to your specific application. Our engineers review the application and evaluate the design based on KST values for the material, temperature, pressure and ambient conditions. Units can be built in cast iron, stainless and cast steel to match the specific NFPA requirements. Special XP switches, controls and motors are also added as needed to match the installation environment. Each valve is uniquely built and documented. The HDXP is ideally suited for all your NFPA installations.

  • Pressure Rating: 15 PSI
  • Maximum Operating Temperature: 500°F
  • Materials: Dry Free-Flowing Semi-Abrasive

CUSTOM AIRLOCK VALVE DESIGN

Custom Airlock Valve

Environmental Solutions also offers custom rotary airlock valve design to handle extreme operating conditions, unique customer needs or unusual installation requirements.

  • High Temperature Design
  • Special Housings
  • Steam Jacketing
  • Special Paint
  • Custom Transitions
  • Custom Guards
  • Special Drives
  • Special Rotors
  • Special Coatings

About Environmental Solutions

Since 1995, Environmental Solutions has been helping businesses, like yours, improve their workplace efficiency and air quality. We represent a number of best in class brands, including Donaldson Torit, Schubert, Nilfisk, Worldwide Electric Corp., and others. We offer fast, expert service at highly competitive prices and would welcome the opportunity to earn your business.

CALL TOLL FREE 1-866-438-7891