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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. 


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