Cut-off door dampers mcr DOR

Manufacturer: Mercor
Model: mcr DOR
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Door-type smoke exhaust and air-intake damper.

Price on request

*Product description is based on information provided by the manufacturer about the product. The description and photos are informative, operational changes are possible. In accordance with certain modifications from the manufacturer changes may be made in the description of the product or its parameters.

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.

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