Explosion Proof Overhead Crane

Explosion proof overhead crane is mainly used to transfer, load and unload materials in the workshop, warehouse, factory with explosive gas or dust.

Compared with the general overhead cranes such as AQ-LD type single beam overhead crane and AQ-QD type double girder overhead crane, explosion proof crane is different because it adopts explosion-proof measures in motors, electrical parts and metal contact surface in order to ensure safety.According to the applications, the equipment can be divided into two categories: one is mine explosion proof overhead crane mainly used on the coal mine and under the mine of non-mining surface.

This type of cranes should have a MA certificate. The other is factory explosion proof overhead crane which is mainly used in factories with  flammable gas or mixture. The crane should have the explosion-proof certification issued by National Testing Center.According to the number of beams, the explosion proof cranes have two types: AQ-LB type explosion proof overhead crane and AQ-QB type explosion proof overhead traveling crane. The following will describe these two types in details.

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