Industry radial blower + flange radial fan/blower/exhaust air ventilation technology On one side sucking and directly driven radial fan because the engine is attached to the side of the fan, and produced or produced with its forward bikes or the centrifugal fan operates a very high air pressure from 1950m³ at very high temperatures. · Housing consists of electrostatic, powder -coated steel sheet metal. Grow houses, dyeing, factories, warehouses, plastic packaging machines, smoke extraction systems, welding systems, etc.. Housing consists of electrostatic, powder -coated steel sheet metal. The forwards curved forward are made of galvanized steel sheet metal. You can combine the adapters with our radial fans on the 4-corner air outlet side, and then connect a hose or pipe. Please note tha.