MagDoor - a loss free damper

MagDoor - an airtight damper

MagDoor - a loss free damper

MagDoor - a loss free damper

MagDoor - a trouble free operation damper

MagDoor - an excellent thermal insualted damper

MagDoor - The world’s only loss free damper system

  • DACS Video Channel

The MagDoor from DACS is a fast operating roller door that substitutes conventional shutter systems and ensures completely unrestricted airflow and unsurpassed efficiency.

MagDoor, with its insulated PVC segments, seals off a full size wall fan like MagFan, to prevent backdraft and cold air ingress. Alternatively, it may be used as an air intake, sealing off a vent opening in a wall, for instance a tunnel air inlet in a tunnel ventilated building. Mounted in front of a MagFan with an additional fan cover on the outside fan cone, the combination offers excellent thermal insulation and air tightness.

Typical applications are poultry, pig and dairy production facilities or industrial buildings.

Correctly installed and operated, the MagDoor can withstand pressures of 150 Pa (0.6”WC)

  • Tubular motor design 
  • Integrated limit switches 
  • Fully enclosed motor 
  • 230VAC 50/60 Hz operation 
  • Opens and closes in 20 seconds 
  • Manual emergency opening 
  • Can be power washed