50 Ton Explosion Proof Overhead Bridge Crane

This explosion proof Double Girder Overhead Crane is suitable for the maintenance, loading and unloading works at mechanical workshops, warehouses, material yards and hydropower stations with medium and light working intensity. Weihua provides all kinds of Overhead Crane, Gantry Crane, Project Crane, Container Crane, etc.

QB Overhead explosion-proof crane with hook is applicable to the workshops where the explosion-conduction is lower than 2B or 2C, Burning point is highter than T4, and is applicable to section 1 or 2 .

This type is generally controlled on the gound, but can be cab-operated when needed. The work classification is interdiate.

Power supply: 3Ph, AC, 50HZ, 380V or custom;

Working temperature: -20~40°C;

Relative humidity: ≤50% when working indoors at 40 °C, ≤100% when working outdoors at 25 °C.

Altitude: ≤2000m.

Working duty: A3 ~ A4 or custom.

This double girder explosion-proof overhead crane is for the following dangerous working environment:

1. Proofing ability is not higher than grade IIB and IIC;

2. Flammable gas and steam-formed mixed explosive gas situations with ignition temperature group is T1 ~ T4 group;

3. Hazardous area zone 1 or zone 2.