Cut-off door dampers mcr DOR
Door-type smoke exhaust and air-intake damper.
Price on requestOrder
Fire resistance: EIS 120 AA
- V – for fire ventilation systems (smoke exhaust)
- D1 – single-leaf damper
- D2 – double-leaf damper
Purpose: The damper has been designed for use in fire ventilation ducts as outlet damper (smoke exhaust) and as inlet damper for evacuation needs (intake of fresh air).
Control – release:
EM 24 D mechanism – remotely activated by an electromagnet (pulse supply Vn= 24V AC/ DC), manual reset.
By implementing an intermediary module MP 230/24 damper can be released by 230 AC/DC voltage.