According to GB3836.1-2000 and GB3836.2-2000 rules, the motor and electrical part of this crane are explosion proof. When the explosion proof grade is ExdII CT4, travelling mechanism has spark proof treatment.

 

 

This explosion-proof bridge crane is used with HB, BCD explosion-proof electric hoist with explosion proof level ExdII BT4 and ExdII CT4. There are 3 kinds explosion-proof bridge crane: LXB explosion proof single girder suspension crane, LB explosion proof electric single girder crane and LHB explosion proof double girder bridge crane with hoist.

 

 

Hoisting weight: 1-63t

Working temperature: -25°C - 40°C

 

Weihua explosion proof crane adapts to the environment in factory that have explosion gas formed by inflammable gas, steam and air of which explosion proof is less than B or C and ignition group is more than T4(135°C) group.