BT35-12 Series explosion prevention low-noise axial fans are new generation axial fans, the explosion prevention and electric performances meet the requirementsof GB3836.1-2000Electrical apparatus for explosive gas atmospheres. Part 1: General requirements, GB3836.2-2000Electrical apparatus for explosive gas atmospheres. Part 2: Flameproof "d"and JB8523-1997Ex fans technical conditions. They are high efficiency and low noise fans, they can be widely used in the occasions that need transportation of flammable and explosive gases and ventilation of specific plants, warehouses, working rooms, for example: oil extraction and refining, all benzene production, the production of various alcohols, diesel, kerosene, fuel oil, solvent oil, wash oil, coke oven gas, hydrogen cyanide, hydrogen sulfide, carbon monoxide, spray drying, Rubber production, food processing, medicine production.
Fans of the documents through product design and product quality inspection center Ex-examination Samples have to undergo a rigorous inspection and testing requirements, and made "explosion-proof certification".
Explosion sign of the fans is "Ex d II BT4", the fans can be used For the existence II A, II B, T1 ~T4 group explosive mixtures of gases establishments.
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