Smoke damper ERK-SO

Smoke extraction dampers are intended for ventilating smoke in smoke extraction systems and for providing required supply air within the smoke extraction installation. The smoke extraction damper ERK-SO conforms to EN 12101-8, EN 13501-4, EN 1366-2 and EN 1366-10. The ERK-SO has been tested according to EN 1366-2 and EN 1366-10 in accordance with the Declaration of Performance No. DoP-ERK-SO-2016-07-01. It is in possession of the Performance Reliability Certificate according to EU-BauPVO 0761 – CPR – 0506. Its classification according to EN 13501-4 is EI 90 (vedw, how i↔o) S 1000 C10000 MA multi, depending on the mounting situation. The smoke extraction dampers are driven by a reversible OPEN / CLOSE actuator with 24 V AC/DC or 230 V AC supply voltage. It is located in a thermally insulated actuator housing to ensure correct opening and closing of the smoke extraction damper under fire conditions.