KNF N838 E Series - Operation; General

Operation
Diaphragm pump N838_E
28
Translation of Original Operating and Installation Instruction, KNF
347394-347605 09/23
7 Operation
7.1 General
WARNING
Risk of burns from hot pump parts and/
or hot medium
Some pump parts may be hot during or
after operation of the pump.
àAllow the pump to cool after opera-
tion.
àTake protective measures to pro-
tect against touching hot parts.
WARNING
Personal injury and damage to the
pump through automatic start
If pump operation is interrupted by the
thermal switch due to overheating, the
pumps start automatically after they
have cooled.
à Ensure that no dangerous situa-
tions can arise as a result.
WARNING
Injury to eyes
Coming too close to the inlet/outlet of
the pump may result in injury to the
eyes due to the present vacuum/oper-
ating pressure.
à Do not look into the pump inlet/
outlet during operation.
à
Only operate the pumps under the operating parameters
and operating conditions as described in Chapter 3 Tech-
nical data [}12].