PONNDORF P delta 15, Руководство по эксплуатации

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PONNDORF Gerätetechnik GmbH
Leipziger Strasse 374
D - 34123 Kassel
Operation Manual
Hose Pump Series
P_delta / PD-S
Page 22 of 29
Version 003_GB / 04.2021
7. Maintencance / Service
There are no sophisticated procedures of maintenance necessary for Ponndorf Hose
Pumps.
Nevertheless there have to be made regular inspections in order to avoid any decrease of
capabilities of the pump (e.g. suction capacity / discharge head / flow rate).
7.1 Changing the pump hose
Remove power from the pump by removing the main fuses before doing
any cleaning / maintenance / assembly operations !
It must be secured that there are no remains of the pumping medium left in
the pump hose (medium could run out or spray).
Especially in case of aggressive and caustic media there is danger of
injuries !
7.1.1
Closed pump with
installed hose.
7.1.2
Open the lock of the
connectors
.
7.1.3
Open the pump by moving
the black handle 180° and
take the pump hose with
the connectors out of the
pump.
For installing the new pump hose please consider chapter 6.4 (picture 6.4.1
– 6.4.11).
Do not wear gloves during these operations because they may be
pulled in!