Smoke damper SEDM

smoke damper
smoke damper
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Description

CE marked damper for multi compartment applications EIS classifield Suitable both for AA and MA systems (installed in the duct) Sizes 200x200 ... 1600x1000 Two safe positions open or close. The smoke control damper fulfills the requirements of leakage class 2 according to EN 1751. The damper casing fulfills the requirements of leakage class B according to EN 1751. Pressure drop across a closed damper may amount to 2500 Pa. Manufacturer Mandik, a.s. Rectangular smoke control damper SEDM is specifically designed for use in multi fire compartment applications as a closing or as an opening damper for smoke extract purposes. SEDM dampers are suitable both for automatic operation by fire alarm activated systems (AA) and by manual operation by fire fighter activated systems (MA, installed in the duct). SEDM dampers are suitable both for automatic operation by fire alarm activated systems (AA) and by manual operation by fire fighter activated systems (MA, installed in the duct). A factory mounted electrical actuator is placed inside a fire resistant calciumsilicate box. It is important to ensure that all connections into the calciumsilicate box are made with fire-rated cable. An electrical actuator changes the damper position from open or close with a transfer time of no more than 60s. If the electricity is cut off, the damper blade will remain in its position. • Smoke control damper has two safe positions open or closed • Smoke control damper is activated to transfer to safety position automatically by smoke detection or manually by switch used by fire fighters • Electrical actuator has 2 free auxiliary switches for open / close position indication

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Rectangular Smoke Dampers

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