Chemical anti-corrosion fan HF36-11D

The chemical fan HF36-11D is a new generation of ventilation equipment newly sold by Zhengli Fan. The main features of this chemical fan are: the impeller, blades, and air inlet are made of glass fiber reinforced polypropylene as raw materials, and the production process of mold injection molding is adopted, which improves the mechanical strength of the impeller and has the advantages of smooth operation and low noise. This product has added a secondary impeller to the rear plate of the impeller, which creates a negative pressure zone between the shaft diameter and the center hole of the casing during the operation of the fan, preventing the leakage of corrosive gases and filling the domestic gap. It is currently an ideal ventilation equipment for industries such as chemical, pharmaceutical, rare earth, smelting, and electroplating.