Smoke Vent Damper

Specifications

Fully enclosed and sealed drive mechanism

Galvanised case supplied as standard on smoke system

Aerofoil section aluminium 100 mm wide blade

Blades fitted with rubber tip seals

Opposed or parallel blade operation

Fully motorised spring return open / close as required

240v / 24v control

Drive spindle bearing enclosed within frame to minimise leakage

Construction complies with H.E.V.A.C. / B.S. requirements

Full range of sizes available

Available as rectangular, spigot, circular, and oval types

Site measure data sheet available on request

This damper will withstand high temperature

Tested @ 300 deg C min 1 hour – Test no CLF03038