Smoke damper SEDS-L

Model SEDS-L. Smoke extraction dampers - single are shutters in smoke exhaust piping systems. Dampers are designed to remove heat and combustion products (e.g. smoke) from single fire compartment. In the event of fire the Smoke and Fire ventilation system opens the damper in the affected section which removes combustion products and heat from this section Standard models: SEDS-L.44. Actuating mechanism BEN, BEE, BE for 230V SEDS-L.54. Actuating mechanism BEN, BEE, BE for 24V SEDS-L.66. Communication and supply device BKNE 230-24 and actuating mechanism BEN (BEE, BE)-ST for 24V Characteristics: Square dampers from 200 × 200 mm to 1200 x 1200 mm CE certified acc. to EN 12101-8 Tested in accordance with EN 1366-10 Cycling test in class Cmod acc. to EN 12101-8 Damper actuating by electrical actuator External Casing leakage class B, Internal leakage class 3 acc. to EN 1751 For installation in vertical or horizontal position of blade Classified acc. to EN 13501-4+A1 as ES 120/600, actuating MA or AA for one Fire Compartment Max. air speed in the system of 15 m/s, allowed pressure up to 500 Pa, or underpressure up to - 1500 Pa