HTFC cabinet centrifugal fan

HTFC(DT) type cabinet centrifugal fan is a kind of high efficiency and low noise box centrifugal fan. The product is composed of low noise forward tilt multi-wing centrifugal fan, motor bearing, transmission parts, silencer box, etc. According to the different installation positions, 12 different Angle inlet and outlet positions are provided to meet the needs of different installation environments. According to the requirements of fire protection and ventilation, there are two types: Type A and type B. Type A motor is installed outside the box for fire protection and smoke exhaust. And by the National Emergency Management Department of fire product quality inspection center according to GA211-2009 "Fire smoke exhaust fan high temperature test method" high temperature test can run for more than 30 minutes under 280°C high temperature conditions: B-type motor installed in the box for ventilation.