Diaphragm pump N838_E
Operation
Translation of Original Operating and Installation Instruction, KNF 347394-347605
09/23
29
à
Ensure the proper use of the pumps (See Chapter 2.6.1
Proper use [}9]).
à
Rule out the possibility of foreseeable misuse of the
pumps (see chapter 2.6.2 Foreseeable misuse [}9]).
à
Observe the safety instructions (Chapter 2 Safety [}6]).
à
The pumps are built-in devices. Before they are commis-
sioned, it must be ensured that the machines or systems
into which the pumps are installed comply with the rele-
vant provisions.
WARNING
Risk of bursting of pump head due to
excessive pressure increase
àDo not exceed the maximum per-
missible operating pressure (see 3
Technical data [}12]).
àMonitor the pressure during opera-
tion.
àIf the pressure exceeds the maxi-
mum permissible operating pres-
sure of the pump: Switch the pump
off immediately and remedy the
malfunction (see Chapter 10
Störung beheben [}47]).
àOnly throttle or regulate the air or
gas quantity on the inlet line to pre-
vent the maximum permissible op-
erating pressure from being ex-
ceeded.
àIf the air quantity or gas quantity on
the outlet line is throttled or regu-
lated, make sure that the maximum
permissible operating pressure at
the pump is not exceeded.
àEnsure that the pump outlet is not
closed or restricted.
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