Products
Fire & Smoke Protection
2560 Smoke Dampers
Material Specification
Blades: Double Skin 1.0mm galvanised mild steel as standard, Double skin 1.0 grade 430 stainless steel optional
Frame: 1.6mmm galvanised mild steel standard, 1.6mm grade 430 stainless steel optional
Frame Corners: Die formed corner channels, button locked for strength and rigidity
Casings: 1.2mm galvanised mild steel standard 1.2mm grade 430 stainless steel optional
Casing corners: Welded mitre corners finished with aluminium aerosol spray.
Linkage: External linkage. Enclosed within the frame and out of air stream. Zinc electroplated mild steel.
Bearings: Oil filled sintered bronze up to 200 degrees C
Axles: 12.7mm diameter zinc electroplated mild steel bolted directly through the blade
Jack Shaft: Zinc electroplated mild steel
Top, bottom and side jamb seals: Cambered grade 301 stainless steel
Frame: 1.6mmm galvanised mild steel standard, 1.6mm grade 430 stainless steel optional
Casings: 1.2mm galvanised mild steel standard 1.2mm grade 430 stainless steel optional

