Как отремонтировать насосы Grundfos CR, CRI, CRN 10, 15, 20 (NEMA)

See how a Grundfos service specialist repair Grundfos CR, CRI, CRN 10, 15, 20 (NEMA) pumps and find out what the job requires and how it is performed.

The different sections include:
00:13 Removal of coupling guard and coupling
01:57 Dismantling of motor
02:58 Removal of shaft seal
04:01 Dismantling of pump
06:27 Dismantling of chamber stack

11:04 Assembly of chamber stack
16:11 Assembly of pump
19:17 Fitting the shaft seal
20:40 Fitting the motor
22:29 Fitting the coupling

25:41 Dismantling of shaft seal on pumps with spacer coupling
29:18 Assembly of shaft seal on pumps with spacer coupling

Learn more about CR, CRI, CRN, spare parts, service kits and additional services and solutions
provided by Grundfos on https://product-selection.grundfos.co... and do not hesitate to contact us via http://www.grundfos.com/pleasecallus.

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 https://product-selection.grundfos.co...

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