Grundfos CR 32 Service Instructions Manual
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Grundfos CR 32 Service Instructions Manual

Model b double shaft seal/back-to-back
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GRUNDFOS INSTRUCTIONS
CR, CRI, CRN 32-90 Model B
Double shaft seal/back-to-back
Service instructions

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Summary of Contents for Grundfos CR 32

  • Page 1 GRUNDFOS INSTRUCTIONS CR, CRI, CRN 32-90 Model B Double shaft seal/back-to-back Service instructions...

  • Page 2: Table Of Contents

    English (GB) Service instructions Original service instructions. 2. General information Position numbers of parts (digits) refer to the drawing in section CONTENTS view. Position numbers of tools (letters) refer to 7. Exploded section tools. For parts without position numbers, see Page 5.

  • Page 3: Torques

    3. Torques 5. Service tools Pos. Description Torque Coupling screws Coupling guard screws 18,18b Air vent screws 23, 23a, 23b Drain plugs Motor stool screws Pump head nuts 58a, 58c Seal carrier screws 105a, 105b Shaft seal Shaft seal set screws 4.

  • Page 4: Instructions For Dismantling And Assembly

    12. Light up the chamber with a torch through one of the holes 6. Instructions for dismantling and assembly (air vent or drain). Through the other hole, slacken the socket screws (pos. 113) of the lower shaft seal (pos. 105b). 6.1 Dismantling See fig.
  • Page 5 16. Fit coupling (pos. 8), according to figs and 5, and tighten 6.2 Assembly screws (pos. 9). 1. Fit rubber springs (pos. 60) and O-ring (pos. 37) in pump head (pos. 2b). 2. Press lower shaft seal (pos. 105b) down in pump head. Make sure to fit it from underneath the pump head.

  • Page 6: Exploded View

    7. Exploded view Exploded view, CR, CRN 32, 45, 64, 90, model B (back-to-back) Fig. 6 Subject to alterations.
  • Page 7 ул. Шафарнянская, 11, оф. 56, БЦ Turkey 20th km. Athinon-Markopoulou Av. «Порт» New Zealand GRUNDFOS POMPA San. ve Tic. Ltd. Sti. P.O. Box 71 Тел.: +7 (375 17) 286 39 72/73 GRUNDFOS Pumps NZ Ltd. Gebze Organize Sanayi Bölgesi GR-19002 Peania Факс: +7 (375 17) 286 39 71...
  • Page 8 98642934 0414 ECM: 1133757 www.grundfos.com...

This manual is also suitable for:

Crn 32Cri 32Cri 45Cr 45Crn 45Cr 64 ... Show all

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