Product Features

·BLZF-F type Ventilating round damper,be used for round Ventilating ventilation ducts.

·Such Ventilating damper small flow resistance ,strong flow capacity.

·Light weight, simple structure, convenient installation and maintenance, is the ideal electric dampers used in building Ventilating.

·Matched Small electric actuator fully functional，Safe and reliable,Could be control by switch signal，also could be adjust & control by Analog signals.  

·Building Ventilating electric dampers, its size can be customized。

The main parameters of the actuator

·Supply Voltage：24VAC/DC、100V～240VAC ，50HZ/60HZ

·Control signal: 2-point or 3-point switch control； 0(2)～10VDC、0(4)～20mADC analog control

·Feedback signal: switch signal; potentiometer; 0 (2) ~ 10VDC analog signal

If the user have special requirement for Supply voltage,control signal and Feedback signal,our company can be customized according to your requirements.

This Ventilating dampers generally need customization according to project requirements.