KNF N630.12, Translation Of Original Operating And Installation Instructions

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Diaphragm pump N630.12 Servicing
Translation of Original Operating and Installation Instruction, english, KNF 318761-318764 02/22 39
8 Servicing
NOTICE
Servicing the pump
Damage to the pumps can result from failure to
observe the applicable legal regulations and pro-
cedures for the location or intervention by un-
trained or uninstructed personnel.
à
Servicing may only be performed according to
the legal regulations (e.g. work safety, envi-
ronmental protection) and provisions.
à
Servicing may only be performed by special-
ized personnel or trained and instructed per-
sonnel.
8.1 Servicing schedule
WARNING
Risk of injury when not using original parts
Failure to use original parts will result in a loss of
pump functionality and safety.
The validity of the CE conformity is rendered void
if genuine parts are not used.
à
Use only genuine spare parts from KNF
when performing maintenance/repair work.
Component Servicing interval
Pump
à
Perform periodic inspections for
external damage or leakage.
à
Periodically check for noticeable
changes to noises and vibra-
tions.
Gas connections
à
Perform periodic inspections for
external damage or leakage.
Working diaphragm, safety di-
aphragm and reed valves
à
Replace if the pressure in the
(monitored) innerspace between
the working diaphragm and the
safety diaphragm changes
(working diaphragm is broken).
à
Replace if the pressure or flow
rate of the pump changes for no
apparent reason.
à
At the latest, replace when the
pump flow rate decreases.
Motor mount à
See the operating and installa-
tion instructions for the motor;
inquire with the manufacturer of
the motor if necessary
Tab.19