Stahl's explosion-proof chain hoists. German Stahl's chain hoists are compact, short in special approach dimensions, and built with a resistant structure. No other manufacturer offers such a wide range of chain hoists. Chain hoists with safe working loads between 250 and 6300 kg, explosion-proof, modular design and numerous non-standard solutions, are equipped for the most diverse applications. Stahl's explosion-proof chain hoists are among the safest technology available on the market for the chemical industry. There are petrochemical and pharmaceutical, food processing industries, as well as nutrition industries, shipbuilding, liquefaction of marine gases and natural gas. The safe working load range of explosion-proof chain hoists for use in explosion-proof zones 1 and 21 is from 250 kg to 6300 kg and from 125 kg to 6300 kg for use in zone 22. All components are manufactured by Stahl in Germany. Strict ATEX certificates and IECEx regulations for mechanical and electrical explosion protection are naturally observed. International specialist in explosion protection technology. 21 and region 22 around the world based on ST chain hoist ATEX and IECEx quality design with approved quality All equipment available in explosion protected design