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Les langues disponibles
Version with mechanical seal
Version with stuffing box packing
Installation and operating instructions Wilo-CronoNorm-NL, NLG
Version with mechanical seal:
5.2
4.1
5.3
5.11
5.12
Fig. 26: Version with mechanical seal
See Fig. 26:
• Remove the spacer ring (5.2).
• Remove the hexagon head bolts (5.5) (connection of housing cover
(4.1) and mechanical seal cover (5.4)).
• Loosen the hexagon head bolts (13) and remove the housing cover
(4.1) from the bearing bracket (9).
• Remove the O-ring (5.12) from the mechanical seal cover (5.4).
• Remove the fixing ring (5.3) from the shaft.
• Pull the mechanical seal (5.11) and mechanical seal cover (5.4) from
the shaft.
Version with stuffing box packing:
5.12
5.13
4.1
5.11
5.3
Fig. 27: Version with stuffing box packing
See Fig. 27:
• Loosen the hexagon head bolts (13) and pull the housing cover (4.1)
with the stuffing box packing and stuffing box gland from the shaft.
• Loosen the hexagon head bolts (5.5) and remove the stuffing box gland
(5.4).
• Remove packing rings (5.11) and blocking ring (5.3).
• Remove the shaft sleeve (5.12), and take the interior O-ring (5.13) out
of the shaft sleeve.
5.4
5.5
13
9
5.4
5.5
13
9
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