4-72 type plastic anti-corrosion centrifugal fan

The Zhengli 4-72 plastic centrifugal fan is made by heating, molding, and welding rigid polyvinyl chloride (PVC) and polypropylene sheets as raw materials. It is widely used in industries such as chemical, metallurgical, electronic, pharmaceutical, textile, instrumentation, electroplating, mining, school, and environmental sanitation for ventilation and air exchange to eliminate acidic and alkaline gases. It has the advantages of chemical corrosion resistance, insulation, stable vibration, energy saving, low noise, and no corrosion. It has passed the sampling inspection of the Technical Supervision Bureau. The ventilation cabinet designed and produced according to customer requirements has the characteristics of strong sealing, low noise, and good ventilation effect, making it an ideal ventilation system for laboratories and units.