13 Disposal
13.1 Dismantling and disposing of the pump station
5.
Insert the O-ring of the new seal ring into the groove. Press the seal ring into a kidney shape,
place it in the groove in pressed form and press in the arrow direction against the O-ring.
30
10–15°
dN
*
6.
Calibrate the seal with a suitable calibration mandrel (* rounded and polished).
7.
Insert the control plug, mount the circlip
1
.
8.
Retighten the screw plug of the vent hole
4
and fill and vent the pump station
Ä
13 Disposal
13.1 Dismantling and disposing of the pump station
Personnel qualification:
o
Fitter
Personal protective equipment:
o
Work clothing
o
Face protection
o
Protective gloves
o
Safety boots
Aids:
o
Solvents or industrial cleaners suitable for the pumped liquid
o
Collection tank
WARNING
Danger of poisoning and environmental damage through residues.
► Wear personal protective clothing during all the work. Ensure face protection.
► Before disposal collect any pumped liquid still present safely and dispose of it in an environment-
ally compatible manner in accordance with the applicable local regulations.
► Before disposing neutralize the residues.
Requirement:
ü
Disconnect the pump station from the power supply and secure it against being switched back on
ü
Pump station cooled down to the ambient temperature and disconnected from the pipe system
ü
Pump station drained completely
ü
Pump station at a location suitable for dismantling
1.
Dismantle the pump station and disassemble it into its individual parts.
2.
Clean residues of the pumped liquid from the individual parts.
3.
Separate sealing elements made of elastomers and ceramics (SiC) from the pump station and
dispose of them in separately.
4.
Recycle iron parts.
44
OID 02en-GB Edition 2019-11
Operating instructions