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Smoke Extraction Backward Curved

Method of smoke extraction by means of fans certified for work at temperature during a specific period of time according to classification and certification. This method is habitually applied in blocks, shopping centres, tunnels, car parks and other large buildings and with large open areas, also in industrial buildings with a high risk of fire and for smoke extraction in industrial kitchens.

Backward curved impellers are generally more efficient that their forward curved counterparts. Our collection of smoke extraction backward curved fans are suitable for use outside of the danger zone and are often available as standard and special specifications for the emergency control of smoke.

Smoke Extraction Fans - Backward Curved Impellers

MBRC Casals Smoke Extraction FansMBRC Medium Pressure Centrifugal Fan with Backward Curved Impeller – Smoke on Request
  • Reinforced steel sheet housing with epoxy powder finishing coat
  • High efficiency backward curved impeller
  • Standard and higher power voltages
  • Approval according to standard EN 12101-3:2002
  • IP55 insulation and class F Motor
MBRL Smoke FanBOX MBRL Medium Pressure Centrifugal Fans & Extraction Units in a soundproofed box – smoke cert available on request
  • Qualicoat polyester powder coating stoved at 200degrees C.
  • Fully welded and joined housing
  • Impellers are painted with epoxy primer that resists temps to 300degrees.
  • Approval according to standard EN 12101-3:2002
  • Specials available on request
MBRL Smoke FanMBRL Medium Pressure Centrifugal Fans –  Smoke certification available on request
  • Qualicoat polyester powder coating stoved at 200degrees C.
  • Fully welded and joined housing
  • Impellers are painted with epoxy primer that resists temps to 300degrees.
  • Approval according to standard EN 12101-3:2002
  • Specials available on request
BOX BSTB F400-120 Soundproofed Extraction Units With backward Curved Impeller
BOX BSTB F400 Smoke Control Fan
  • Extraction single inlet units with soundproofed plate
  • Interchangeable panels
  • Suitable for emergency smoke exhaust
  • Anti corrosive finish
  • Approval to EN 12101-3:2002
  • Available on request with two speed motor
DHUMAT smoke fansDHUMAT F400 400°C/2h Smoke Extraction Backward Curved Centrifugal Fan
  • Galvanised sheet steel structure
  • Impeller with backward facing blades made from galvanised sheet steel
  • Approval to EN 12101-3:2002
  • Direct Drive on the motor shaft
  • Smoke extraction in high buildings and establishments containing people
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MBRC
MBRL
BOX MBRL
BOX BSTB
DHUMAT