Explosion protection
Designation
Internal atmosphere only
24
4.3.7 Special operating conditions
Additional conditions for the devices:
§
Do not set up the device outdoors. Commissioning may
only be performed with suitable weather- and corrosion-
protection paneling.
§
Do not set up the device in potentially explosive atmos-
pheres. It is only suitable for the transfer of explosive at-
mosphere corresponding to its designation (see type
plate).
§
Set the device up in such a way that it cannot be dam-
aged from outside.
§
Set the device up in such a way that it is not exposed to
UV radiation.
Translation of Originial Operating Instruction, KNF 339416-339418 02/23
Vacuum system SC820G / SC840G
Description
Special operating conditions