Evac 6540372 - 5.6 Assembly of rotating seal ring without assembly tool PUR 035

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OPERATION & MAINTENANCE
Date: 06 Feb 2018 Doc. 000635-4
3
6540372 PUMP SE 044A 3 X 220V 50 HZ 6540381 PUMP SE 044A 3 X 690V 60 HZ
6540369 PUMP SE 044A 3 X 380-420V 50 HZ 6540371 PUMP SE 044A 3 X 230V 60 HZ
6541600 PUMP SE 044A 3 X 690V 50 HZ 6540370 PUMP SE 044A 3 X 460V 60 HZ
1) Lubricate the O-ring and the sealing surfaces with
oil.
2) Cover the key way of the pump shaft with adhesive
tape to avoid damage to the O-ring.
3) Push the rotating seal ring together with spring and
retaining ring onto the shaft by using a suitable sleeve
having inner diameter lightly bigger than 25 mm.
5.6 Assembly of rotating seal ring without assembly tool PUR 035
Assembly of rotating seal ring without a special tool is not recommended. However, if it must be done it must
be ensured that spring compression is correct.