Top margin photovoltaic industry dedicated fan using a wide range for sewage odor, gas purification, acid corrosive gas pump drainage. The maximum operating temperature is 80 ℃ maximum pressure up to 7000Pa top margin of the photovoltaic industry dedicated fan casing, inlet bell, impellers are pure glass, steel, completely changed the production process of traditional glass-lined carbon steel. Enclosures and metal framework forming the connecting bolts coated with the overall approach, completely solve the bolt damage due to corrosion caused by the phenomenon. Fans with double base, without dismantling bolt, easy to maintain fan. Fan shaft seals do special seal treatment to prevent leakage of poisonous gases. Top margin photovoltaic industry dedicated fan drive mode selectable: Belt-type, direct-drive shaft acting. There are eight fan outlet direction orientation Optional: A, B, C, D, E, F, K, L, if you compare our products are interested, please contact us. Top margin fan Main frp fan FRP fan pp fan pvc fan preservative fan FRP centrifugal fan centrifugal fan plastic fan blower fan energy laboratory acid deodorizing fan blower fan Universal Boiler Boiler Fan blower high pressure blower dust-proof high pressure air blower fan resistance stainless steel high temperature fan blower fan sewage odor pipeline corrosion and fire resistant to high air and water treatment equipment, the top margin of FRP high pressure air and so on.