How to dismantle and assemble Grundfos TP Series 400 pump

See how a Grundfos service specialist dismantle and assemble Grundfos TP Series 400 pump and find out what the job requires and how it is performed.
The different sections include:
Dismantling:
00:13 Dismantling the motor
02:20 Replacement of wear ring
04:12 Removal of impeller
05:45 Removal of shaft seal
06:53 Dismantling of pump head and cover
07:40 Removal of coupling
09:09 Dismantling stationary shaft seal part
Assembly:
10:04 Assembly stationary shaft seal part
11:18 Fitting the coupling
12:59 Fitting pump shaft
14:45 Assembly of pump head and cover
15:59 Fitting shaft seal 10 bar
17:21 Fitting shaft seal 25 bar
18:37 Fitting impeller
19:22 Fitting motor
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DISCLAIMER
This service video provides “how to” guidance for Grundfos products and is aimed only at skilled, trained personnel.
N.B. Any stricter local health and safety regulations and requirements take precedence over this guidance.
The video and any information in it is provided on an “as is” basis and without any liability and/or warranty to the extent permitted by applicable law.
Grundfos reviews and updates the information provided on a regular basis. However, instructions may have changed since publication of this video and therefore please always check the latest Service Instructions and the Installation & Operating Instructions of the related product.
These documents can be found on product-select...
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