F4-72型玻璃钢离心通风机是参照金属4-72型通风机性能参数而采用玻璃钢复合材质制作而成。该系列风机可输送含酸碱成分及化学成分的腐蚀性气体。所输送气体不允许含有粘性物质、所含粉尘及硬质颗粒≤150mg/m³、气体温度≤60℃、相对湿度≤100%该系列风机具有强度高、重量轻、不易老化、耐腐蚀性能良好、噪音低、运转平稳等特点，是一种较为理想的通用型防腐风机。该系列风机广泛应用于化工、电镀、氧化、发电厂、化验室、线路板、环保设备等含有腐蚀性气体的场所。

F4-72 FRP centrifugal fan is a glass fiber reinforced composite material madeof the metal 4-72 fan performance parameters. Fans of the series can deliverwith acid-base composition and chemical composition of corrosive gases.Gas transportation is not allowed with viscous material, contained150mg/m* of dust and hard particles, the gas temperature <60 °C, relativehumidity less than 100%. Fans of the series has a high strength, light weighteasy to aging,resistance to corrosion low noise, smooth operation and otheicharacteristics, is an ideal general-purpose anti-corrosion fan. Fans of theseries are widely used in chemical, electroplating, oxidation, power plantslaboratories, circuit boards, environmental protection equipment containingcorrosive gas.