The blades are fitted with 12 mm diameter mild steel spindle in zinc plating.
The blade spindles are connected to the damper casing with bearing journals which have a maximum operating tamperature of 80 °C.
The damper has face linkage with parallel blade arrangement.
Counter-weight arm(s) is fitted to the side of the damper casing complete with adjustable weights, located outside of the air stream.
The blades are fitted with tip seals made of Silicon rubber.
BDE version Available
Similar in construction to the BDE version however the damper casing and blades and linkages are made from stainless steel (GRADE 430)
Trox Australia | Indoor Air Conditioning and Ventilation.
TROX is the leader in the development, manufacture and supply of components and systems for commercial air conditioning as well as commercial and Industrial ventilation installations.. Extensive and dedicated research has positioned TROX at the forefront in innovation in these fields.