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7.6.2 Renewal of the coupling -H:
If necessary the coupling can be renewed as follows:
The pump is now ready to use.
7.6.3 Control "Spider" link Arrangement -H
This type is a low-maintenance clutch. In principle, an annual visual inspection is sufficient.
- Check the alignment of the coupling and adjust if necessary.
- Check the total length of the coupling
- Visually inspect the coupling components for damage
- Visually inspect the bolt connections
- Check the play between the elastomer spider and the claw according to the diagram below
(Measure total play on one side).
- When the spider is damaged or worn, it must be replaced. Replace both Elastomer spiders at
the same time.
- When metal parts (claws, shells or the spacer) are damaged, the coupling must be replaced in
its entirety.
Wear indication "Spider" Coupling
Dimensions
Maximum
clearance X-
max. (mm)
28
38
42
During the first inspection after commissioning of the installation, or after
replacement of the Flexible coupling, the tightening torques of the bolt
connections must be checked.
Landustrie version 06-14 | Operation & Maintenance manual BTP-SERIES
Subject to modifications
- Remove the rings (2) and elastomers (3).
- Remove the spacer (4).
- Loosen the cup screws from the flanges (1) and
pull the flanges from the shaft with a proper tool.
- Heat-up the new flanges and put them on the
shafts.
- The distance between the flanges must be about
5mm more than the length of the spacer (4).
- Fasten the cup screws from the flanges.
- Check the alignment of motor- and pump shaft
(see 7.6.1)
- Place the new spacer, elastomers and rings.
- Replace the protecting hood.
Dimensions
3
48
3
65
4
75
Maximum
clearance X-
max. (mm)
4
5
6
16 / 28
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