The vacuum tube lifter Jumbo for explosion-risk areas is made of stainless steel and equipped with a pneumatic vacuum generator (multi-stage ejector of the type SEM 300 Ex). The Jumbo series were developed to comply with the safety requirements of zones 1, 2, 21 and 22. The lifter contains no electrical components. All mechanical components and assemblies are manufactured with the appropriate antistatic and/or conductive properties. The aluminium parts are coated and the plastic and rubber parts are made of antistatic materials.
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