Vacuum system SC820G / SC840G
Pump standstill
Translation of Originial Operating Instruction, KNF 339416-339418 02/23
DANGER
à
Establish normal atmospheric pressure in the lines while
the pump is at a standstill (relieve pump pneumatically).
Connecting the pump
The following item numbers refer to Fig. 3.
1. Connect the signal cable to the pump (see Fig. 3/7) and
the separator (Fig. 23/3) (see Fig. 7).
When connecting, make sure that the cable passes under
the hose connection.
Risk of dangerous gas mixtures during
pump operation
Depending on the medium being trans-
ferred, breakage of the media-contact-
ing components can result in a danger-
ous mixture if the medium mixes with
the air in the compressor housing or
the surroundings.
à
Before using a medium, check the
compatibility of the media-con-
tacting components (see 5 Tech-
nical data [} 25]) with the
medium.
Setup and connection
45
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