Explosion-proof centrifugal fans are mainly divided into two types: motor explosion-proof and complete machine explosion-proof.

 

Motor explosion-proof: Motor explosion-proof means that the motor inside the centrifugal fan has explosion-proof function. In explosive environments, motors can effectively avoid sparks, high temperatures and other factors that may cause explosions. Explosion-proof motors mainly use explosion-proof motors, which are characterized by special design and processing in terms of motor shell structure and internal insulation to ensure stable operation in explosive environments.

 

Explosion-proof of the whole machine: Explosion-proof of the whole machine means that the centrifugal fan as a whole has explosion-proof function. A series of measures are usually adopted for the explosion-proof of the whole machine to ensure that the centrifugal fan can avoid sparks, high temperatures and other factors that may cause an explosion in an explosive environment. This includes selecting explosion-proof motors, using anti-static materials, adding grounding devices, and performing explosion pressure relief.

 

Whether it is explosion-proof for the motor or the entire machine, the purpose is to reduce the risk of accidents caused by centrifugal fans in explosive environments and protect the safety of personnel and equipment. Explosion-proof centrifugal fans are usually used in flammable and explosive places, such as chemical plants, petrochemical plants, oil depots and other places. When selecting an explosion-proof centrifugal fan, the appropriate explosion-proof grade and model should be selected based on actual needs and specific environmental requirements. "