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Air Valve and Damper Actuators for industrial Ventilation Systems

Air Valve and Damper Actuators for industrial Ventilation Systems



AST Actuators for Heavy Duty Damper Applications  up to 50NmAST Actuators for Heavy Duty Damper Applications up to 50Nm

AST-320-Actuator Datasheet ... (PDF)

The CMR damper actuators have been designed for heavy duty ventilation applications where contineous moving action over a fraction of a degree is required. The gearbox has hardened precision gears and is housed in a high quality lubricated enclosure. The synchroneous electric motors are available in various power outputs which can rotate the damper in 5s for 0-90 degrees at a minimum torque of 8 Nm and a maxiumum torque of 50 Nm for a 15s 0-90 degrees rotation. Torques up to 1000 Nm can be supplied for special fumigation shut off dampers or process controls. The actuators are to IP65. A feed back position potentiometer as well as two additional limit switches are fitted for open and closed indication. Purpose made couplings have a tight and direct connection to the damper. A hand overide handle is standard.

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VMS... Series  Damper Actuators for Ventilation ApplicationsVMS... Series Damper Actuators for Ventilation Applications

VMS-30-Actuator Data Sheet ... (PDF)
VMSM-05-Actuator Data Sheet ... (PDF)

The CMR VM series damper actuators have been designed for normal ventilation applications where contineous moving action over a fraction of a degree is required. The VMS30's synchroneous electric motor can rotate the damper in 30s for 0-90 degrees at a maximum torque of 4 Nm. It has a feed back potentiometer and 2 additional limit switches to signal the open and closed position. The VMSM05 actuator has a dc motor and runs at 4s 0-90 degrees and has 4 Nm. It can be directly driven by the DPC or DPM controllers. The actuators are to IP44. A normal clamp on mechanisme secures the motor on the damper shaft. A hand overide button is standard.

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