DWT系列低噪声屋顶通风机
DWT系列低噪声屋顶通风机采用CAD模拟优化设计。经检测确认，其具有效率高、噪声低、运转平稳、外形美观、防爆防腐等优点。广泛适用于发电、化工、橡胶、制药、食品加工、冶金等行业及高层民用建筑的送风与排风。该系列风机规格型号多，应用范围广，根据使用场合的压力和风量的不同要求，可以设计制造出用于中低压、大流量场合的DWT-1型轴流式屋顶风机；用于风量较小而压力要求较高场合的DWT-II型离心式屋项风机。该风机能适应不同的使用老环境和场合输送气体。风帽、风筒材质可采用钢板或玻璃钢，叶轮可采用铸铝、钢板、FRP玻璃钢或ABS工程塑料等材料制作。Roof exhaust centrifugal fan is designed for air exhaust on the roof,mounted in vertical position ,with radial and vertical air flow
Rainhood is made of fiberglass to protect fan unit from adverse weather conditions
Supported casing is made of galvanized steel with protection grille to prevent contact with moving parts
Centrifugal bacdward curved wheel is made of galvaised sheet steel
Max temperature of air and fumes is 80℃
Accessories such as backdraft damper are available upon request
