HTFC fire fume hood centrifugal wind chassis

HTFC fire ventilation dual low noise cabinet centrifugal wind chassis with high efficiency and low noise double suction before the centrifugal impeller to the plate rear wing or multi-wing, belt drive form, with a wide range of significant performance parameters, low noise, resistance high temperature performance, smooth running, small vibration, easy installation and maintenance, etc., are widely used in hotels, restaurants, halls, theaters, basements, office buildings, residential quarters, workshop and other needs of fire smoke, kitchen hoods and ventilation of occasions, lifting, installation can take place, both in peacetime fire smoke can be ventilated, high-rise building fire smoke is present, ventilation ideal. HTFC fire smoke cabinet centrifugal wind chassis points A and B two structures, the motor is mounted outside the box type A, the high temperature test at the flue gas temperature higher than 280 ℃ high temperature, continuous operation 40 min or more, to achieve the purpose of fire smoke, after equipped with two-speed motor, both at low speed ventilation, but also at high fire smoke, is a machine with two; motor installed in the cabinets of type B , generally for use piped exhaust ventilation.