4 Description
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Deep Lift System
2553.89/04-EN
4.5 Configuration and function
4
a)
b)
1
2
3
5
6
Fig. 3:
Lifting accessory a) Lowering the pump set b) Pulling out the pump set
1
Hook
2
Weights
3
Spring
4
Eyebolt
5
Connection pipe
6
Guide piece
Design
The deep lift system is a lifting accessory for lowering submersible motor pumps into
a pump sump and pulling them out again without the need for a permanently
attached lifting chain.
Function
For lowering the pump set into the pump sump the connection pipe (5), weights (2),
guide piece (6) and spring (3) must not be fitted. The pump set is suspended from the
deep lift system. The hook (1) engages into the pump bail. The pump set is lowered
into the pump sump by means of the lifting accessory. The hook (1) remains closed
during this process due to the weight of the pump set. When the pump set reaches
its position in the pump sump, the pump weight no longer acts on the hook. The
hook disengages. The deep lift system can now be pulled out of the pump sump.
For pulling the pump set out of the pump sump the connection pipe (5), weights (2),
guide piece (6) and spring (3) must be fitted. The spring (3) is attached to the eyebolt
(4) at the deep lift system. This will keep the hook (1) closed. The deep lift system is
lowered into the pump sump with its guide piece (6) sliding along the guide rails.
The guide piece (6) is mounted on the guide rails of the pump sump and lowered
down into the pump sump. The hook (1) is designed especially to slide onto the
pump bail and engage in it. This allows the pump set to be pulled out of the pump
sump.
4.6 Dimensions and weights
For dimensions and weights please refer to the general arrangement drawing/outline
drawing or data sheet.
Summary of Contents for Deep Lift System
Page 1: ...Lifting Accessory Deep Lift System Installation Operating Manual Mat No 01512337...
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