WARNING!
Warning of eye injuries
When opening the relief valve, a spring under high tension
can jump out.
– Wear protective glasses.
CAUTION!
Danger of damage to the device
The device can be damaged by incorrect and improper
storage or transportation.
– Take into account the information in the "Storage, Trans‐
port and Unpacking" chapter if the system is decommis‐
sioned for a temporary period.
1. Disconnect the pump from the mains power supply.
2. Depressurise and bleed the hydraulic system around the pump.
3. Drain the liquid end by turning the pump upside down and allowing
the feed chemical to run out.
4. Flush the liquid end with a suitable medium - Observe the safety
data sheet! Flush the dosing head thoroughly when using haz‐
ardous feed chemicals!
5. Possible additional work - see chapter "Storage, Transport and
Unpacking".
Also drain the gear oil - refer to the chapter entitled "Maintenance".
CAUTION!
Environmental hazard due to incorrect disposal
– Note the local guidelines currently applicable in your
country, particularly in regard to electronic waste!
CAUTION!
Environmental hazard due to gear oil
The pump contains gear oil, which can cause damage to the
environment.
– Drain the gear oil from the pump.
– Note the local guidelines currently applicable in your
country!
(Temporary) decommissioning
Final decommissioning
Disposal
Decommissioning
44
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