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Context: What do we mean by "exproof"? To fully understand the benefit of an "ex-proof" hoist, we need to go back to the concepts of classifying places at risk of explosion. Potentially explosive atmospheres are classified according to Classes , Divisions (or Zones according to the IEC/NEC standard) and Gas/Vapor Groups . For example, Class I concerns flammable gases or vapors. A Division 1 means that an explosive atmosphere may be present under normal operating conditions , while...

At Pont Roulant Protech , we are proud to offer our customers Vulcan hoists , a Canadian brand. Vulcan electric hoists Vulcan VS1...

What is an air hoist? An air hoist, also called a pneumatic hoist , is a lifting device that uses compressed air instead of electricity...