D+H DDS 54 Door Opener Drives, 24v, 500mm, 500N 149-VFD-00-00-0029

D+H DDS 54 Door Opener Drives, 24v, 500mm, 500N 149-VFD-00-00-0029With a pressure force of 500 N, the DDS 54 opens your doors up to max. 90 and thus also makes escape routes accessible. Features: Opening single leaf doors up to max. 90 With microprocessor controlled motor electronics High pressure force due to special chain stabilization Control output for electronic door release by customer Ensures the necessary supply air and open escape routes Door remains manually operable Automatic motor lock, type Ikon or

Integral back-draught shutter reduces heat loss

whilst also manufactured with insulated and un-insulated blades as standard

● Supplied as a single bracket

the actuator operates with minimal noise

manufactured from pre-galvanised steel

All heaters are fitted with two protection thermostats

ceiling and window mountable (window mounting requires window kit)

units work in harmony with each other – when a unit in one room is extracting air another unit in another room can be set to supply air

Clearflow CF

and ventilation flaps

The Velocity through podded silencer should not exceed 15m/s

Motors are wound for 230V/1Ph/50Hz/60Hz supply