Original
By certification 
Fan
Features
1ã€Good air flowability, high efficiency, low noise and running steadily;
2ã€It usually conveys air and other gases which are noncorrosive, non-flammable and non-exploded, harmless to human body. There is no viscous substance in the gas, and the particulate are blow 150 mg/m3 ,temperature is blow 80℃;
3ã€It is widely used for large and medium-sized factories and civil building, large-size ventilated sites.
Main Technical Parameters
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Classification by Pressure
(1)Low Pressure Centrifugal Fan
— Wind Pressure≤980Pa
(2) Medium Pressure Centrifugal Fan
—Wind Pressure 980 — 2942Pa
(2) High Pressure Centrifugal Fan
—Wind Pressure 2942 — 14710Pa
Classification by Usage
（1）Universe Centrifugal Fan—used for ventilation of building and industrial furnace, such as 4-72ã€4-79ã€6-23ã€6-30ã€9-19ã€9-26ï¼›
(2)Dust Exhausting Centrifugal Fan—used for exhausting of air with dust, such as granular of grinding wheel, saw dust, paring, and pneumatic conveying; C6-48ã€C4-73 belong to this type.
(3)Coal Powder Centrifugal Fan —used for conveying of coal powder for thermoelectricity plant, such as M7-29ã€M9-26ï¼›
(4)For Boiler— used for ventilation and blowing of thermoelectricity plant and boiler ;ventilator and blower, such as G4-73ã€Y4-73ã€Y5-47ã€Y5-48ã€GG2-10ã€GY2-10ï¼›
(5) For Mine—nearly complete same with universe centrifugal fan with heavy duty for structure; it is exsuction type and with agitator and inlet chamber for inlet & outletï¼›
(6)Antiseptics Centrifugal Fan-used for exhausting of caustic gas; to coat acid resistance or liner rubber on universe centrifugal fan to meet requirementsï¼›
(7)Explosive proof Centrifugal Fan —used for exhausting of flammable and explosive gas; impeller shall be made by aluminum ï¼›
(8)High temperature Centrifugal Fan—used for exhausting of gas with temperature more than 250℃ ,mainly for metallurgy, power plant, chemicals fieldï¼›
(9)Others—customized type
