PVC4-62 plastic centrifugal ventilator I.Purpose of the fan This fan is made of PVC material, which has the characteristics of high strength, light weight, good corrosion resistance, not easy to age, and low noise. It is suitable for discharging corrosive gases containing certain concentrations of acids, alkali, salts and other places in chemical industry, textile, electroplating, laboratories and other places. It can also be used for ventilation of buildings in general factories. It is not allowed to be used to exclude corrosive gases such as halogen derivatives and ketones containing aromatic compounds, aliphatic and aromatic hydrocarbons. The operating temperature of the fan is 0°C to 40°C, and the fan should be kept away from direct sunlight. There should be no heat source near the site. 2. PVC4-62 plastic centrifugal fan performance parameter table |