Hang Yu Butterfly type cone fan /Cooling Exhaust Ventilation Fan for Breeding and Greenhouse

Product Application

1. Hang Yu standard butterfly cone fan is installed outside the workshop window to achieve ventilation remove smelly gases, it is usually used in heat treatment plant, casting plant, plastics plant, garment factory, chemical plant, etc.

2. The exhaust fan can be used with evaporative cooling pad can reduce the temperature by 8-10 degree while not compromising on the humidity, it is suitable for use in all kinds of textile mills, such as cotton mill, weaving factory, chemical fiber plant, warp knitting plant, etc.

3. It can be used for cooling greenhouse, stock farm.

4. The standard exhaust fan also used in the storage, logistics, and other fields.

Main Features

Products Features:
Reasonable cone design ,improve exhaust power large air volume strong draft capacity ,stable performance Adopt aluminum alloy shutters which light and attractive
Added with swung drop hammer opening system ,flexible opening ,reasonable open angle ,lower wund resistence higher ventilation efficiency,save much more energy compared with same like fans .
Fan blade is made of krupp stainless by punch forming ,no dust attractive and durable shape ,special blades shape design ensure large air volume ,no deformation no broken keep air volume same all the way. Thickness 1.2mm surface finish BA grade. 
Fan belt pulley is made of hig strength aluminum-magnesium alloy by die -casting which reduce the weight of blade impeller complete ,high corrosion resistance special three reinforced ribs pulley design blast-standing treatment for attractive appearance eliminate internal stress to import its own rigidity and stability,never broken .