Explanations Of The Explosion Protection Designation - KNF LABOPORT SC820G Originalbetriebsanleitung

Vacuum system SC820G / SC840G
Device group I Device group I applies for devices that are used in under-
Device group II Device group II applies for devices that are used in other ar-
Translation of Originial Operating Instruction, KNF 339416-339418 02/23
4.3 Explanations of the explosion protection
designation
4.3.1 Device groups
ground plants of mines as well as their underground systems
that could be endangered by methane and/or combustible
dusts.
eas that could be endangered by an explosive atmosphere.
Explosion protection
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