The explosion-proof grade  of our non spark hoist are ExdⅡBT4 and ExdⅡCT4, widely used in factories with

flammable gas, dust and air formation of explosive gas mixtures, combustible dust atmosphere and other places.

With strong stability, high safety factor, long mechanical service life, modular design, simple structure and balanced design, etc.

Explosion-proof Electric Hoist including single and double speed, double speed especially for occasions require fine adjustment, high and low speed ratio of 1:10. Explosion-proof Electric Hoist traveling mechanism including fixed type and traveling type.