* Model XYF4-85 Efficient Low Noise Kitchen Used Centrifugal Fan is a Type driven. The motor has been fixed in the side plate of the casing with no need for a support. It is of compact structure, easy installation and placement, tidy and pleasing appearance, conveniently adjusted air outlet. It adopts the flat plate vene which can effectively reduce the grease In It. Meanwhile it is also beneficial for cleaning and mainte-nance, There is a noise decrease device In the air inlet, there fore the noise Is much lower than the same machine number of Model 4-72 fan. It is specially designed for kitchen grease and smoke exhaust. It can also be used for the ordinary ventilation and air-exchange.