Damper Drives

Pneumatic and Electric Floor Mounted Damper Drives

  • Pneumatic Damper Drives up to 35,000 in.-lbs. torque
  • Electric Damper Drives up to 26,000 in.-lbs. torque

Triac floor mounted damper drives are the best choice for operating dampers, vanes and fan control where high vibration, heat, extreme cold, dust and inaccessibilty render direct coupling of actuators to shafts impractical.

Available in pneumatic (on-off and modulating), and electric (24 VDC, 120 VAC 1-phase, 220 and 440 volt 3-phase configurations, these rugged drives combine industry proven Triac pneumatic and electric actuators with our engineering expertise.

The rugged frames can be ordered to dimensionally replace older drives manufactured by several previous suppliers. Triac frames consist of welded steel housings with pillow block bearings, maintenance access panels, and our unique infinite position lever arms. The units are tough enough for the harshest environments found in today’s refineries, power plants, steel-making boiler rooms, water treatment facilities, pollution controls, pulp and paper industries and co-generation turbine units.

Contact A-T Controls for specific drawings and specifications for your replacement or new applications.

Pneumatic Damper Drive

Pneumatic Floor Mounted Damper Drive Options:

  • Torque - 500 in.-lbs. to 35,000 in.-lbs.
  • Solenoid Valves
  • Limirt Switches
  • Positioners
  • (4-20ma, Digital, Hart Protocol)
  • Position Transmitters
  • Manual Overrides
  • Air Lockup Circuits
  • High Temperature Seals
  • Custom Connection Linkage
Electric Damper Drive

Electric Floor Mounted Damper Drive Options:

  • Torque - 500 in.-lbs. to 27,000 in.-lbs.
  • 24 VDC
  • Single Phase
  • 3-phase
  • On-off
  • Modulating
  • Custom Connection Linkage

Floor Mounted Damper Drive Applications:

  • Dampers
  • Vanes
  • Van Axial Fans
  • ID Fans
  • Louvers
  • FD Fans
  • ID Fans
  • Seal Air Fans
  • Process Heaters
  • Reheat Dampers
  • SCR Systems
  • Fly Ash Systems
  • Bottom Ash Hoppers
  • Flap Gate
  • Baghouse
Floor Mounted Damper Drives
phone 513.247.5465    fax 513.247.5462
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