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Explosion proof chain hoists

Manufacturing operations involving chemical processes and chemical treatments require the safest solutions for handling explosive and hazardous materials. These are some of the vital industries viz. oil & gas exploration and refining, chemical & petrochemicals, fertilizers, natural gas liquefaction, shipbuilding, pharmaceuticals, paints & varnishes etc.

Safe working load range for use in Zone 1 (gas) and Zone 21 (dust) is from 250kg to 6,300kg. The same for Zone 22 (dust) ranges from 125kg to 6,300kg.  Patented suspension directly on the chain guide ensures maximum safety while their compact design requires minimal space. Twin speeds in hoisting and travel offer precise operations. These hoists are maintenance friendly and cost effective due to low wear brake and slipping clutch and have a long service life in accordance with FEM.

Stringent ATEX directives and IECEx regulations for mechanical and electrical explosion protection are integrated in the design. All STAHL components are engineered and manufactured to add their part to full high-quality explosion protection.