Constant air flow control dampers, energy-wasting air flow with a mechanical spring sets the desired value. Work itself by providing its own control. Rise up pressure in the channel if for any reason, tend to increase the spring-controlled flap stood. (see the illustration below.)
– Self-adjustment feature, minimize the work setting.
– Used for blowing and suction line.
– More economical than the motor type according to be adjusted mechanically.
– Types are available as rectangular and circular cross-section.
– 2 and 10 m / sec air velocity and the air pressure in the range of 50 to 1000 Pa in a wide working area.
– Air temperature between -30 º C to 100 º C can work
– The desired air flow value, with the aid of a key on the device easily replaced.
– Flow control is ± 10% accuracy.
– If desired, can be produced in the insulation.
– Possible to install a silencer air outlet side.
Cav Dampers DTH-06
Square Cav Dampers DTH-06K