WXHUSmoke control damper

Circular smoke control damper for smoke and heat evacuation systems for single compartment.

The damper casing is made of galvanized steel with LindabSafe connection with leakage class C according with EN1751.

The damper has two different motorized versions depending on the relay response required: type AA (Automatic Activation) and type MA (Manual Activation, with fire rated motor covering box).

The smoke damper is CE marked and certified according to EN12101-8, tested according to EN1366-10 and classified according to EN13501-4.

The damper is suitable for vertical and horizontal installation in single compartment smoke duct evacuation systems with maximum temperature of 600°C for 2 hours with smoke leakage class S at 1500Pa negative pressure.