POPULA PP4-72 Polypropylene Centrifugal Fan Product Introduction: The PP4-72 polyvinyl chloride centrifugal fan is made of hard polyvinyl chloride plate and welded by heating and pressing according to the performance parameters of metal 4-62. It is widely used in industries such as scientific research, chemical industry, metallurgy, electronics, medicine, textile, instrument, electroplating, mining, schools, hotels, hotels, laboratories, environmental protection supporting equipment, etc. for ventilation and exhaust of harmful gases such as acid and alkali. However, it is not allowed to transport corrosive gases such as halogen derivatives, ketones, etc. containing aromatic compounds, aliphatic compounds, and aromatic hydrocarbons. It has the characteristics of chemical corrosion resistance, low aging resistance, small specific gravity, low mechanical vibration, low noise, and smooth operation. The gas it transports is not allowed to contain dust and hard particles containing viscous substances 150mg/m , gas temperature 0C, relative humidity 100%. PRODUCTS INFO: Type:POPULA Fiberglass centrifugal fan PP4-72 Brand:POPULA Electric Current:AC Power:0.75~7.5 KW Voltage:1HP/3HP 110V/220V/380V/440V/3KV/6KV Frequency: 50/60HZ Air Volume:565-19083 CMH Air Pressure:126~1550 Pa Speed:960~1450 rpm Max Noise: