11-62-A型商心风机是一种高效率、转速低、低噪声离心风机，它是由先进的空气动力的叶轮结构，对数收旋形机壳，

并具有结构新颖紧凑、振动小、使用时调带方便等特点。用于空调机组、大小宾馆、酒楼通风换汽或抽油烟也可作为一 

般建筑物室内外通 风换气之用、输送的介质为空气或其他不自燃的，对人体无害的汽体介质中不含粘性物质，气体温度

s80C,尘土及固体杂质s150mg/m'
Featured by high efficiency, low rotation, low noise, this type ofcentrifugal fan has advanced impeller structure, 

scroll case of logspiral, exquisite design, litle vibration, easy operation. It is suitable forventilation and oil-air expiration 

of the restaurant, kitchen and air-condition systems, and the ventilation of mineral factory. Thetransporting medium

 is air or other non- spontaneous -combustionand non-explosive-combustion air with no harm to human. The 

airtransferred shall not contain any adhesive material, dust and grainand  the  concentration shall not  

exceed150mg/m,with  thetemperature no higher than 80C.