How to repair Grundfos SP 46, SP 60 model B pumps

See how a Grundfos service specialist repair Grundfos SP 46, SP 60 model B pump and find out what the job requires and how it is performed.
The different sections include:
Dismantling:
00:13 Removing the cable guard
00:40 Removing the motor
01:06 Mount service tool
01:36 Removing the straps
02:11 Removing valve chasing, chambers and impellers
03:10 Removing 1.st chamber and impeller
04:17 Replace valve seat
05:00 Replace bearing and neck ring
06:15 Replace impeller wear ring
07:43 Replace 1.st chamber bearing and neck ring
08:28 Replace guide bearing in valve casing
09:47 Replace neck ring in suction interconnector
Assembly:
10:00 Fitting 1.st impeller with upthrust disc
10:51 Fitting 1.st chamber
11:33 Fitting last chamber with valve seat
11:45 Fitting valve casing
12:07 Fitting the straps
12:43 Tighening the straps
14:07 Replace guide bearing and valve seat in relieved valve casing
18:29 Check end clearance
Learn more about SP, spare parts, service kits and additional services and solutions provided by Grundfos on product-select... and do not hesitate to contact us via www.grundfos.co....
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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[@marcosmontero1373]

Que buen trabajo haces . Mi preguta seria . Como se la distancia entre las camaras y el impulsor. Muchísimas gracias

[@grundfos]

Gracias por su mensaje @marcosmontero1373. Puede encontrar más información técnica sobre nuestros productos y gamas disponibles en nuestra herramienta de selección: gfos.ly/6058cyg80 - Saludos cordiales, Grundfos Team

[@user-dc8ky1nb8w]

Service engineers not available for BM series pumps in India😢

[@grundfos]

Dear Ayyappan, we sincerely apologize for the inconvenience you have faced in finding the right service engineer. To enable me to help you further I would be grateful if you could send further details of your experience and issues to us, in a private message, along with your location, contact details and details of the dealer you bought the product from if relevant. We will then be able to look into this more for you. I look forward to hearing from you. Kind regards, Harish Y