Explosion-proof Overhead Crane Application for Your Business

What is explosion proof overhead crane?

Explosion-proof Overhead Crane is a kind of material lifting equipment specially customized for high temperature and serious explosive environment. The main material lifting equipment is a specially customized explosion-proof electric hoist. The explosion proof crane is a bridge crane with an explosion-proof electric hoist, which makes the crane has special ability of explosion proof. The explosion proof crane from Yuantai totally meets the requirements of the international manufacturing standard. It has matured and reliable technology, simple structure, small appearance, light weight and easy installation. Single girder explosion-proof overhead crane is one of the most popular Yuantai overhead crane, also called QB-type bridge crane. Here, take single girder explosion-proof bridge crane as an example to know more about explosion proof bridge crane working conditions.

How does overhead crane work?

When the QB-type explosion proof overhead crane is working, explosion-proof electric hoist is regarded as its lifting mechanism. And the task of explosion proof overhead crane is to move heavy objects through the hook or other handling device in an intermittent and cycle working way. In our modern society, it has become an important tool and equipment for realizing production mechanization and automation, relieving heavy labor, and improving labor productivity in the modernized industrial enterprise.

Explosion proof crane working conditions

The QB-type explosion-proof electric single girder crane is designed and built to withstand explosions. On the basis of an ordinary electric single girder crane, an explosion-proof motor and explosion-proof electrics are installed, followed by other auxiliary mechanical explosion-proof measures to ensure that electric sparks, heat, or combustible dust caused by the crane and working environment do not cause a fire, explosions, or other hazards. The crane operators shoud pay attention to following points:

1. Explosion-proof electric single girder crane is operated indoors, working ambient temperature is -20°C+40°C, relative air humidity is not more than 85 percent (when ambient temperature is 25°C), altitude should not exceed 1000m. If the above-mentioned environmental conditions are exceeded, it should be determined after consulting with the user.
2. When operating in an explosive gas atmosphere, the working area of an explosion-proof electric single girder crane is 1 zone or 2 zones divided in GB 3836.14.
3. When operating in a combustible dust environment, the working area of an explosion-proof electric single girder crane is 21 zone or 22 zone as specified in GB 12476.3.
4. The working environment should be well-ventilated and equipped with all necessary amenities.

Why choose Yuantai explosion-proof bridge crane?
As a global crane manufacturer and provide, we have kinds of explosion proof overhead crane for sale, like single girder crane, double girder crane, top running crane and so on. Yuantai also provides explosion proof bridge crane with different lifting capacity, like 1 ton, 10 ton, 50 ton, 100 ton and so on. Apart for overhead crane, a full series of explosion proof crane products are provided, like explosion proof hoists, explosion jib crane etc. So if you are looking for a suitable explosion proof crane, just feel free to contact us!

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