Defender F Motorized Smoke Shaft Ventilator

Fire rated motorized ventilator which controls the movement of smoke as part of a ventilation system. It has been specifically designed for use within mechanical shaft ventilation applications. The fire rated ventilator is ideally suited to the Colt Shaft system, and can be controlled as part of the shaft system network.

The ventilator offers a fire rated construction equivalent to that of an E30Sa door as required by Building regulations (E&W) Approved Document B for smoke ventilation of common corridors in residential developments and BS 9999.

Features:

• Mild steel construction.

• Mineral wool insulation.

• Double seal system to control air leakage in ambient and fire conditions.

• Fire rated to provide equivalent performance to an E30Sa door.

• Tested to BS EN 1634-1 and BS EN 1634-3.

• Motor release from the corridor/ lobby side to ease maintenance.