3. Place a suitable container under screw plug 903.2.
4.
Remove screw plug 903.2 with joint ring 411.03. Drain the oil into the container
provided.
5. Check the oil and take appropriate action as described in the table.
6. Fill in oil (see Fig).
Fig. 27: Filling the oil reservoir
7.
Fit screw plug 903.03 together with joint ring 411.03.
Table 19: Condition of oil
Condition of oil Action
Oil emulsion yellowish to white Oil can be filled in.
Mainly water in oil reservoir Check the mechanical seal and the shaft
seal ring and replace, if necessary.
Fit the mechanical seal and the shaft seal
ring.
CAUTION
Excessive oil level
Pressure rise inside the pump as oil fill heats up!
Mechanical seal failure!
▷ Fill in the correct oil quantity. (⇨ Section 8.2.4.1 Page 44)
8.2.4.1 Oil quantity/quality
Fill the oil reservoir with 0.7 litres of oil.
We recommend thin-bodied paraffin oil, producer: Merck, No. 7174 or an equivalent
make of medical quality, non-toxic.
It must be recognised as safe and therefore food-approved.
8.2.5 Emergency operation with one pump
mini-Compacta UZ150, UZS150
NOTE
If emergency operation must be ensured during maintenance, inspection or repair
work, proceed as follows:
1. Close the suction and discharge side gate valves.
2.
Interrupt the power supply. (⇨ Section 6.4 Page 34)
3. Remove the rotating assembly. (⇨ Section 8.3.1 Page 45)
4. Close the opening for the rotating assembly with a blind flange (available as
accessory).
8 Servicing/Maintenance
44 of 86
mini-Compacta
To Next Page
Loading...