4-72 Series Centrifugal Fan
Product Description
Product Parameters
Application: suitable for workshop and large building indoor exhausting
The impeller diameter: 280~2000 mm
Air volume range: 1000-220000 m3/h
Pressure range: 3000 pa
Working temperature: -20°C ~ 80 °C
Driving mode: A, B, C, D
Product Characteristics
With single suction, backward centrifugal impeller, has the characteristics of high efficiency and low noise.
Adopt high-efficiency streamlined design of the spiral case, more aerodynamic.
Casing inlet is equipped with high efficient convergence streamlined inlet, which makes the air can be within the scope of the flow channel width of uniform distribution.
No2.8~6 fan is A transmission; No8~12 fan is C and D type transmission No16~20 fan adopts B type transmission.
Transmission part group consists of main shaft, bearing box, rolling bearing, pulley or coupling, etc.
Inlet and outlet flexible joints, dampers.
Inlet valve,bearing temperature and vibration dective sensers, impeller cleaning nozzle are optional.