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Installation and operating instructions Wilo-CronoNorm-NL, NLG
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Tab. 14: Spare parts list, Wilo-Crononorm-NL, version with mechanical seal
Item
No.
Description
Quantity Safety-relevant
spare part
1.1
Spiral housing
1
1.2
Housing seal
1
X
1.3
Housing plug
1
2.1
Impeller
1
2.2
Impeller nut
1
3.1
Shaft
1
3.2
Key
1
3.3
Key
1
4.1A
Roller bearing,
on pump side
1
X
4.1B
Roller bearing,
on the motor side
1
X
4.2
Thrower
1
4.3
V-seal
2
4.4
Support disk
2
5
Bearing bracket
1
6
Bearing cover
1
7.1
Protective screen
2
7.2
Hexagon head bolt
2
8.1
Pump base
1
8.2
Hexagon head bolt
1
8.3
Safety disk
1
9.1
Mechanical seal
1
X
9.2
Spacing ring
1
10
Housing cover
1
14
Hexagon head bolt
8
15
Internal hexagon
screw
4
16
Hexagon head bolt
4
