Smoke damper SCDC

Smoke evacuation damper, KOOLAIR, model SCDC, is composed of a single body of heatresistant material, with steel flanges on either side. Certified according to EN 1366-10, classified according to EN 13501-4; EI 120 (ved i o) S 1500 AA multi. Product description KOOLAIR’s rectangular smoke evacuation damper, model SCDC, is composed of a single body of heatresistant material, with steel flanges on either side (optional) to facilitate mounting in rectangular ducts, and a single heat resistant closing blade. Tunnel type damper for in-line installation in horizontal ducts for use with both supply and extract, certified according to EN 1366-10, classified according to EN 13501-4; EI 120 (ved i o) S 1500 AA multi. The SCDC smoke damper has the 0370 - CPR - 2600 certificate of constancy of performance according to EU Regulation (CE marking). Designed according to EN 12101-8 specifications. Activation - Automatic actuation and reset by servomotor: SCDC smoke extract dampers are activated and reset by means of a servomotor with a supply voltage of 24 V AC/DC (model BLE24) or 230 V AC (model BLE230). These motors include start and end of stroke limit switches to monitor the opening/ closing status of the damper. Other activation options: - Manual reset, activation by electric coil. Optional end of run limit switch: 24V electric drive coil DC 48V electric drive coil DC 24V electric drive coil AC 48V electric drive coil AC - Automatic reset by means of servomotor BL24-48, with a supply voltage of 24 ... 48 V AC/DC, activation by previously mentioned electric coils. An end of run limit switch can be optionally incorporated.