Как отремонтировать насосы Grundfos CR, CRN 32, 45, 64, 90

See how a Grundfos service specialist repair Grundfos CR, CRN 32, 45, 64, 90 pump and find out what the job requires and how it is performed.

The different sections include:
00:00 Introduction

Assembly:
00:13 Pump base
02:39 Bearing on shaft
03:44 Chamber stack
08:22 Pump head
10:07 Basic unit
12:29 Shaft seal
14:00 Motor stool
15:46 Coupling

Replacement:
16:55 Neck ring
18:32 Bush
19:32 Impeller ware ring
20:18 Bottom bearing

Learn more about CR, 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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