Volume Control Damper

Specifications

H.D.P.E side seals on individual blades

Fully enclosed blade drive (gear train) mechanism

Fully sealed low leakage 2 mm thick aluminium case

Opposed blade operation

Aerofoil blade section with tip seal

Blade position indicator (motorised and manual)

Unique ratchet multi-position control lock

20 mm, 35 mm flange or spigotted section available

Overall width 65 mm with 20 mm flange, 75 mm with 35 mm flange

Extended spindle kit for motorisation

Rectangular shallow fit/spigotted section available

Aluminium, stainless steel and composite blade sections available