Professional manufacturer of Centrifugal Shutter System Exhaust Fan in China

Centrifugal exhaust fan description:

1) Adopt the this system which open and close automatically when the fan works.

2) Centrifugal shutter system and other fitting of shutter made of *6 nylon,**0% raw material, high strength, and long service life.

3) The inner steel fitting install in the flange, increasing the security, avoid the stretching change when Nylon system operates.

4) Adopt the injection molded Stainless steel blade ,blades are made by **0/**1/**4 stainless steel, mirror face

5)V-belt, A -type belt, imported from Korea

6)Shutters, galvanized board, 1 mm thickness while the middle piece thickness 1.2mm. Galvanizing layer ,**0kg/square meters

Centrifugal exhaust fan use the special motors from motors factory,confirm the high quality,and no burning for ever

Centrifugal exhaust fan centrifugal device adopt high quality PA*6 nylon and fiber glass to make,and guarantee the quality and beauty

Centrifugal exhaust fan adopt the CNCtechnology to manufacture,and control the quality

Centrifugal exhaust fan adopt belt tensioner which is made of aluminum alloy can extend service life and avoid distortion.Tension inside of belt could avoid twisting inverseSafety Protecting Net (Made of Hot-Dip-Galvanized Steel with Welded wire mesh machine, then static coating with silver for further protection and beauty)

High quality aluminum-magnesium alloy and Bearing

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