• Used for the isolation of duct penetrations between fire compartments

• Fire dampers consist of housing, fire-resistant damper blade and release mechanism

• Casing made of galvanized sheet steel, damper blade made of special insulating material, damper blade shaft and push rod made of stainless steel, bearings made of brass, seals made of polyurethane and elastomer

• Closed blade air leakage according to EN 1751, class 2

• Casing air leakage to EN 1751, class C

• Fire damper can be equipped with thermic fuse with 72°C or for warm air ventilation systems 95°C release temperature

Other casing materials on request:

• Galvanized steel and powder coated

• Stainless steel

• Stainless steel and powder coated

• Fire damper for areas with potentially explosive atmo spheres are also available (for additional information see FD-Ex catalog)

Τιμές κατόπιν ζήτησης.

Αρχεία: TECHNICAL SPECIFICATIONS