Smoke control damper lindab | smoke damper WXHU WXHU AA Description 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. Classification (EN13501-4) E 600 120 (v ed , h od i<->o) S 1500 C 10000 AA single E 600 120 (v ed , h od i<->o) S 1500 C 10000 MA single 133 6 5 Dimension Type AA Ø 100-630 mm a l Type MA Ø 100-630 mm a WXHU MA 203 164 Ø d 9 4 Ø d Product code Type Connection Relay Response Motor type Dimension WXH U SAA SMA V00 D00 XYZ Circular smoke damper Safe gasket Single Automatic Activation Single Manual Activation Belimo BLE24 V AC/DC Belimo BLE230 V AC Nominal diameter (mm) Ordering example WXHU SMA D00 200 Type Relay response Motor type Dimension Ød l Ød l Type AA nom mm a m mm kg Type MA a m mm kg 100 100 250 3,2 376 5,7 125 100 250 3,4 376 5,9 160 100 250 3,6 376 6,1 200 100 250 3,9 376 6,4 250 100 270 4,5 379 7,0 315 100 270 5,2 379 7,7 355 100 270 5,5 379 8,0 400 100 290 6,8 399 9,3 450 100 290 8,1 399 10,6 500 115 298 9,5 407 12,0 560 115 298 11,0 407 13,5 630 115 298 12,5 407 15 We reserve the right to make changes without prior notice 1
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