Door-type smoke and intake damper - Safevent
DOOR-TYPE SMOKE AND INTAKE DAMPER
DESCRIPTION
SPECIFICATIONS
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Model, DOR, smoke and intake dampers are used for installation in inflow or smoke ventilation installations. The smoke dampers do not have a thermal activator. They may be used as exhaust dampers, through which smoke and hot fire gases is removed and inflow dampers, through which constant inflow of external air is supplied for desmoking.

Features

  • After operation, the damper barrier does not narrow the duct lumen
  • Large active surface
  • Damper response time below 2 s

DIMENSIONS

The DOR fire damper is available in two variants.

 

VARIANT D1 SINGLE-LEAF DAMPER:
Height: From 300 to 1150 mm
Width: From 200 to 750 mm
VARIANT D2 DOUBLE-LEAF DAMPER:
Height: From 300 to 1250 mm
Width: From 400 to 1150 mm
*Apart from standard dimensions, dampers can be costumized to any size within the specified ranged

CONTROLS

 

CONTROL ACTIVATION Type EM24D activating and control mechanism, equipped with a special lever and cam system 24 V DC electromagnetic activator (controlled with current impulse) and actuating springs positioned directly on the damper barrier hinges.

OPERATION AND MAINTENANCE MANUAL

View the Operation and maintenance manual for the door-type smoke and intake damper, model DOR (Opens in new browser tab).

 

Have any questions related to this product or do you simply wish to receive a quotation? Then click on one of the two icons below to contact us by either mail or phone. Your inquiry pleases us and is always welcomed.
sales@safevent.dk

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