How To Explosion-proof Industrial Centrifugal Fan

For explosion-proof centrifugal fans, because the gas medium conveyed by this type of centrifugal fan is carbon monoxide, petroleum gas, chemical gas, and the medium contains flammable and explosive components, if the rotor of this type of fan is made of ordinary carbon steel, due to the parts. If there is a collision between them, or impurities such as sand particles and iron filings are sucked into the rotor, sparks will be caused, which will cause the gas to burn and explode and cause an accident. In order to avoid accidents, when the fan conveys flammable. For the gas medium with relatively low level of explosiveness, the casing of our centrifugal fan can be made of steel plate; the impeller is made of aluminum material, so that when the aluminum industry wheel and the steel plate shell collide or rub, sparks generally cannot occur and cause accidents. When our industrial centrifugal fan transports flammable, explosive and other high-level gaseous media, the impeller and casing of the fan must be made of aluminum.