Allweiler CNH-ML Series, Operating Manual, Page: 14 / 48

Transport, storage and disposal
4.4 Remove the preservative treatment
Only necessary for pumps treated with preservative.
WARNING
Risk of poisoning from preservative and cleaning agents
in the area of foods and drinking water.
Only use cleaning agents which are compatible with the
pumped liquid (
→ 9.2.6 Cleaning agents, Page 42).
Completely remove all preservative agents.
NOTE
High water pressure or spray water can damage bearings!
Do not clean the bearing area with a water or steam jet.
NOTE
Damage to seals through incorrect cleaning agent!
Ensure that the cleaning agent will not attack the seals.
1. Choose a suitable cleaning agent for the application.
( → 9.2.6 Cleaning agents, Page 42).
2. Dispose of preservative agent according to local regula-
tions.
3. For storage times in excess of 6 months:
– Replace the elastomers made from EP rubber (EPDM).
– Check all elastomer parts (O-rings, shaft seals) for
proper elasticity and replace if needed.
4.5 Disposal
Plastic parts can be contaminated by poisonous or radioac-
tive pumped media to such an extent that cleaning will be
insuf
fi cient.
DANGER
Risk of death and material damage due to magnetic fi eld!
Make sure that personnel who have a pacemaker do not
perform any work on the pump.
Secure the work area. If necessary isolate the area:
–
Make sure that personnel with pacemakers keep a safe
distance of at least 1 m.
– Make sure that no magnetizable metal parts can be
attracted by the magnetic coupling of the pump.
– Make sure that parts of the magnetic coupling cannot
be attracted by the magnetizable metal parts.
Keep all magnetic-sensitive objects at a safe distance of at
least 150 mm from the magnetic coupling.
WARNING
Risk of poisoning and environmental damage caused by
pumped medium or oil!
Use personal protective equipment when carrying out any
work on the pump.
Prior to disposal of the pump:
–
Catch and dispose of any medium or oil which runs out
in accordance with local regulations.
– Neutralize residues of pumped medium in the pump.
– Remove any preservative treatment ( → 4.4 Remove
the preservative treatment, Page 14).
Remove and dispose of any plastic parts in accordance
with local regulations.
Dispose of pump according in accordance with local regu-
lations.
14 CNH-ML series BA-2017.02 en-US 160-276/0 – 550 406