7 Preservation
7.3 Preserving the outer surfaces
7.3 Preserving the outer surfaces
Personnel qualification:
o
Trained personnel
Personal protective equipment:
o
Work clothing
o
Face protection
o
Protective gloves
o
Safety boots
Aids:
o
Calcium complex grease (for example TEVI-
ER
®
GREASE WAWE 100 with adhesive additive)
o
Castrol Rustilo DWX 33 or other preservative offering compar-
able protection
1.
Brush calcium complex grease corrosion protection (for example TEVIER
®
FETT WAWE 100
with adhesive additive) to the mounting surfaces.
2.
Brush or spray preservative (for example Castrol Rustilo DWX 33) onto the process connections
and remaining plain and unpainted parts.
3.
At intervals of about six months check the preservation and if necessary repeat.
7.4 Removing the preservation
Personnel qualification:
o
Trained personnel
Personal protective equipment:
o
Work clothing
o
Protective gloves
o
Safety boots
Aids:
o
Solvent
o
Steam-jet cleaning device with wax-dissolving additives
o
Collection tank
CAUTION
Risk of injury through emitted preservative.
► Wear personal protective clothing during all the work.
► Collect any discharging preservative safely and dispose of it in an environmentally compatible
manner in accordance with the applicable local regulations.
1
1
1.
Clean the outside of the pump station with solvents, if necessary using a steam-jet cleaning
device.
2.
Remove the screw plug
1
carefully in order to reduce any pressure that may exist in the pump
station.
3.
Drain the pump station, collecting the preservative in a collection tank.
4.
To remove the residual preservative, flush the pump station with the pumped liquid.
Operating instructions
OID 06en-GB Edition 2019-11
15