Grundfos CR 32 Service Instructions Manual Download Page 1 | Manualshive

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CR, CRI, CRN 32-90 Model B

Double shaft seal/back-to-back

Service instructions

GRUNDFOS

INSTRUCTIONS

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Summary of Contents for CR 32

Page 1: ...CR CRI CRN 32 90 Model B Double shaft seal back to back Service instructions GRUNDFOS INSTRUCTIONS ...

Page 2: ...n 2 3 Torques 3 4 Lubricants 3 5 Service tools 3 6 Instructions for dismantling and assembly 4 7 Exploded view 6 Warning Prior to service work read these service instructions carefully Installation and service work must comply with local regulations and accepted codes of good practice Observe the safety instructions in the installation and operating instructions for the product Warning If these sa...

Page 3: ... 105b 37a 37b Rocol Sapphire Aqua Sil 00RM2924 109 110 A B C D E F G H I J K L Pos Designation For pos Tool size Product No A Tee screwdriver 113 3 00SV0153 B Hexagon key 9 28 58a 8 C Slot screwdriver 7a 1 4 D Ring open end spanner 18b 23a 23b 36 24 00SV0122 28 8 00SV0273 E Torque screwdriver 113 7a 1 6 Nm 00SV0438 F Torque wrench 9 18b 23a 23b 28 36 58a 58c 20 100 Nm 00SV0269 G Hexagon bit 9 28 8...

Page 4: ...to loosen it with a rubber hammer 11 Remove air vent screw pos 18b and drain plug pos 23b 12 Light up the chamber with a torch through one of the holes air vent or drain Through the other hole slacken the socket screws pos 113 of the lower shaft seal pos 105b See fig 2 Fig 2 Tightening socket screws of lower shaft seal 13 Carefully lift the pump head pos 2b up and remove it from the shaft It may b...

Page 5: ...ch through either the hole for the air vent screw pos 18b or drain plug pos 23b Through the other hole tighten the socket screws pos 113 of the lower shaft seal pos 105b in the same way as shown in fig 2 12 Remove one adjusting fork and place it under one of the screws pos 58a 13 Fit drain plug and air vent screw in pump head 14 Attach lifting device to eyebolts Lift and fit motor and motor stool ...

Page 6: ...English GB 6 7 Exploded view Fig 6 Exploded view CR CRN 32 45 64 90 model B back to back Subject to alterations TM05 9666 4313 ...

Page 7: ...n Phone 81 35 448 1391 Telefax 81 35 448 9619 Korea GRUNDFOS Pumps Korea Ltd 6th Floor Aju Building 679 5 Yeoksam dong Kangnam ku 135 916 Seoul Korea Phone 82 2 5317 600 Telefax 82 2 5633 725 Latvia SIA GRUNDFOS Pumps Latvia Deglava biznesa centrs Augusta Deglava ielā 60 LV 1035 Rīga Tālr 371 714 9640 7 149 641 Fakss 371 914 9646 Lithuania GRUNDFOS Pumps UAB Smolensko g 6 LT 03201 Vilnius Tel 370 ...

Page 8: ...33757 The name Grundfos the Grundfos logo and be think innovate are registered trademarks owned by Grundfos Holding A S or Grundfos A S Denmark All rights reserved worldwide Copyright Grundfos Holding A S www grundfos com ...

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