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DM-E Evacuative (decompression) damper

DM-E – Evacuative dampers are installed in duct served for smoke outlet. Damper releases overpressure and opens the smoke duct.

Characteristics

  • Dimensions from 100 x 100 to 1 200 x 600 mm,
    round Ø 100 to 630 mm
  • Max. pressure difference 1200 Pa,
    max. airspeed inside the duct 12 m/s
  • For maximum speed of air flow through damper 12 m/s
  • Damper for opening of Smoke extraction duct
    and overpressure release
  • Damper complete made of galvanized steel,
    always equipped by el. actuator
  • Fire classification as E30 ve, ho (i → o)S
    acc. to EN 13501-3

Technical documentation

Certifications and declaration