Volume Control Damper (Heavy Duty)

Specifications

Fully enclosed and sealed drive mechanism

Galvanised case as standard

Sealed 110 mm x 40 mm steel channel casing

Low friction Self lubricating bearings

Aerofoil section aluminium 100 mm wide blade

Optional aerofoil blade with rubber tip seals

Opposed or parallel blade operation

Manual control, motorised or pneumatic version available

Bearing spindles enclosed in side frame to minimise leakage

High temperature bearings available

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

Full range of sizes available

Available as rectangular, spigot, circular,& oval types

This damper will withstand high temperature

Tested @ 300 deg C min 1 hour – Test no F03038