Damper Drives

AUMA manufactures a broad range of drives for a variety of damper applications including quarterturn dampers (butterfly, louver and axial vane), guillotine dampers, diverters and dampers driven through linkage from a pedestal mounted/lever output drive.

Model SG electric quarterturn actuator

• output torque from 74 to 880 ft-lbs (100 to 1200 Nm)
  
• various operating times for 90 degree stroke

Model SA/GS electric quarterturn actuator/worm gearbox combination

• output torque from 63 to 184,400 ft-lbs (85 to 250,000 Nm)
  
• various operating times for 90 degree stroke

Model SA/GSD electric guillotine damper actuator/worm gearbox combination

• output torque from 63 to 184,400 ft-lbs (85 to 250,000 Nm)
  
• various operating speeds

Model SA/GF electric quarterturn actuator/worm gearbox combination with pedestal and lever output

• output torque from 63 to 23,600 ft-lbs (85 to 32,000 Nm)
  
• various operating times for 90 degree stroke

All AUMA damper drives are furnished with a number of user friendly features, including:

• position limit switches that are easily and quickly set
  
• open and close torque switches that are calibrated in
• engineering units of torque
  
• side mounted handwheel requiring low rimpull
  
• modular design
  
• watertight enclosure
  
• excellent corrosion protection
  
• a wide variety of optional accessories

AUMA Actuators, Inc./USA, a subsidiary of auma Riester GmbH & Co. KG, 4 Zesta Drive, Pittsburgh, PA 15205. Tel: 412-787-1340; Fax: 412-787-1223.