Backdraft Damper

Backdraft damper may be using as basic nonreturn damper. Units are suitable for duct mounting for project requiring coarse control of differential pressure. The damper blades modulate automatically with increasing and produce a flat pressure response, which is useful for regulation purposes.

Features

· Constructed from galvanised steel and aluminium with stainless steel as a special option.

· Counterbalance arm(s) as an extra option.

· Low leakage on fully close position.

· Economically priced.

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