7 Preservation
7.1 Preservation table
7 Preservation
7.1 Preservation table
Preservation has to be carried out additionally under the following conditions:
Type of delivery
Condition
Standard delivery
o
Storage time exceeding six weeks
o
Unfavourable storage conditions such as high humidity,
salty air, etc.
Delivery with long-term preservation
o
Opened or damaged packaging
Tab. 6: Conditions for additional preservation
7.2 Preserving the inner surfaces
Personnel qualification:
o
Trained personnel
Personal protective equipment:
o
Work clothing
o
Protective gloves
o
Safety boots
Aids:
o
Preservative (acid-free and resin-free oil)
1.
Open the packaging carefully. If the pump is protected additionally by anti-corrosion paper, en-
sure that it is not damaged.
2.
Close the suction connection of the pump with a blind flange.
3.
Pour the preservative into the pressure connection until it reaches approx. 2 cm under the rim,
while slowly turning the main screw against the direction of rotation.
4.
Close the pressure connection of the pump with a new blind flange.
5.
Close the packaging carefully.
6.
After about six months storage check the filling level of the preservative and if necessary top up.
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
Face protection
o
Protective gloves
o
Safety boots
Aids:
o
Solvent
o
Collection tank
o
Steam-jet cleaning device with wax-dissolving additives
14
OIC 01en-GB Edition 2019-11
Operating instructions
