Smoke damper SEDS

Model SEDS. 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. The damper blade is operated by an actuating mechanism Standard models: SEDS.44 Actuating mechanism BEN, BEE, BE (230V) InMax 50.75-S SEDS.54 Actuating mechanism BEN, BEE, BE (24V) InMax 50.75-S SEDS.66 Communication and power supply device BKNE 230-24 and servomotor 24V. BEN (BEE, BE)-ST Characteristics: Square dampers from 200 × 200 mm to 1000 x 1000 mm CE certified acc. to EN 12101-8 Tested in accordance with EN 1366-10 Classified acc. to EN 13501-4+A1 as ES90/600, actuating AA for one Fire Compartment External Casing leakage class C, Internal leakage class 2 acc. to EN 1751 Cycling test in class C 300 acc. to EN 12101-8 Damper actuating by electrical actuator Max. air speed in the system of 15 m/s, allowed pressure up to 500 Pa, or underpressure up to - 1000 Pa