The Application and Characteristics of Explosion - proof chain hoist

　　Explosion-proof chain hoists are widely used in environments where there may be potential dangers such as oil, petrochemical, petrol filling stations, oil depots, gas production, chemical industry, completion, electricity, mines, electronics, railways and others. Frictions between the goods won’t cause sparks or gas explosion in those danger areas, preventing accidents effectively while securing national property and personal safety.

　　Explosion-proof chain hoists use aluminum bronze or beryllium bronze as the rough, the cover of which takes the material of H62 aluminum alloy. The friction parts are the sprocket, hand chain wheel, the plates, hooks, gear and gear shaft. Safe and reliable, the hoists are designed with advanced technology; there will no sparks and other dangers due to frictions.