Decommissioning And Disposal - ProMinent DULCO flex Control Operating Instructions Manual

Decommissioning and disposal

17 Decommissioning and disposal
Decommissioning
96
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of personnel' on page 12
WARNING!
Danger from chemical residue
There is normally chemical residue in the liquid end and
on the housing after operation. This chemical residue
could be hazardous to people.
– It is mandatory that the safety information in the
"Storage, transport and unpacking" chapter are read
before shipping or transport.
– Thoroughly clean the liquid end and the housing of
chemicals and dirt. Adhere to the material safety
data sheet for the feed chemical.
WARNING!
Warning of hazardous feed chemical
Should a dangerous feed chemical be used: it may
escape from the hydraulic components when working on
the pump, material failure or incorrect handling of the
pump.
– Take appropriate protective measures before
working on the pump (e.g. safety glasses, safety
gloves, ...). Adhere to the material safety data sheet
for the feed chemical.
– Drain and flush the liquid end before working on the
pump.
CAUTION!
Warning of feed chemical spraying around
Feed chemical can spray out of the hydraulic compo‐
nents if they are manipulated or opened due to pressure
in the liquid end and adjacent parts of the system.
– Disconnect the pump from the mains power supply
and ensure that it cannot be switched on again by
unauthorised persons.
– Depressurise the system before commencing any
work on hydraulic parts.
Danger of damage to the device
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.
2. Drain the liquid end by turning the pump upside down and allowing
the feed chemical to run out.
3. Flush the liquid end with a suitable medium; flush the dosing head
thoroughly when using hazardous feed chemicals!
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