KNF N922SPE, Перевод оригинальных инструкций по эксплуатации и установке

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Diaphragm pump N922S_E IP54 Servicing
Translation of Original Operating and Installation Instruction, english, KNF 318667-318664 05/21 25
9 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.
9.1 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
Inspect the pump periodically for
external damage or leakage
à
Check regularly for conspicuous
changes in the noise and vibra-
tions.
Gas connections
à
Inspect the pump periodically for
external damage or leakage
Tab.10
9.2 Cleaning
9.2.1 Flushing the pump
When transferring dangerous and environmentally hazardous media, KNF
recommends flushing the pump with air at atmospheric pressure for a few
minutes prior to switch-off (if necessary for safety reasons: with an inert
gas) to extend the service life of the diaphragm.
à
Discharge the media safely.