Smoke Dampers
WXH (AA – MA)
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Circular smoke control damper for smoke and heat evacuation systems for single compartment. The damper casing is made of galvanized steel with EPDM 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.

Classification (EN13501-4)

  • E600 120 (ved, hod i<->o) S 1500 C10000 AA single
  • E600 120 (ved, hod i<->o) S 1500 C10000 MA single

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