7 Servicing/Maintenance
48 of 84
Amarex N
2563.84/08-EN
Size
M
[mm]
80-220
40
100-220 (versions YL & WL)
50-170
40
50-172
65-220 (versions YL & WL)
Changing the lubricating liquid on version UL
Draining the lubricant
2563:112
Fig. 20:
Draining the lubricant
ü
The suction cover and the impeller have been removed.
(
1. Place a suitable container under the pump set.
2. Slide mechanical seal 433.02 along the shaft.
3. Drain the oil.
Filling in the lubricant
2563:124
Fig. 21:
Filling in the lubricant
1. Fill 0.25 litres of oil through the opening between the stationary assembly of
mechanical seal 433.02 and rotor 818.
2. Thoroughly clean rotor 818 and the contact face of the stationary assembly of
mechanical seal 433.02. Remove any oil residues.
3. Fit the rotating assembly of mechanical seal 433.02.
4. Fit impeller 230 and suction cover 162. Observe the tightening torques.
Содержание Amarex N series
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