11-62A Series Centrifugal Fan

11-62 A series multi-wings centrifugal fan with high efficiency, low rotation, low noise, the advanced impel ler structure, scrol l cases of log spiral, exquisite design, little vibration, easy operation. It's suitable venti lation and oi l air expiration of hotel, restaurant, kitchen and air condition systems, also used venti lation of mineral factory. The transporting medium is air or the other non-spontaneous-combustion air, no harmful to human, shal l not contain any adhesive material , dust and grain and the concentration shal l not exceed 150mg/m3，≤80°C.