Grundfos CR Installation And Operating Instructions Manual
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Grundfos CR Installation And Operating Instructions Manual

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GRUNDFOS INSTRUCTIONS
CR, CRI, CRN 1s, 1, 3, 5, 10, 15, 20
CR, CRN 32, 45, 64, 90, 120, 150
Double seal (back-to-back)
Installation and operating instructions

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Summary of Contents for Grundfos CR

  • Page 1 GRUNDFOS INSTRUCTIONS CR, CRI, CRN 1s, 1, 3, 5, 10, 15, 20 CR, CRN 32, 45, 64, 90, 120, 150 Double seal (back-to-back) Installation and operating instructions...

  • Page 2: Table Of Contents

    Original installation and operating instructions. 2. General information These installation and operating instructions are a supplement to CONTENTS installation and operating instructions for standard CR, CRI, CRN pumps, publication No 96462123, and for CRN-SF pumps, Page publication No 96530119. Symbols used in this document General information 3.

  • Page 3: Barrier Fluid Connections

    Sensor Inlet 1/2" Sensor Seal chamber CR, CRI, CRN 1s, 1, 3, 5 Fig. 1 Seal chamber CR, CRN 32, 45, 64, 90, 120, 150 Fig. 3 Outlet 3/8" Sensor Inlet 1/2" Seal chamber CR, CRI, CRN 10, 15, 20...

  • Page 4: Pump With Pressure Intensifier

    Pump with pressure intensifier Fig. 6 Pump type [mm] [mm] [mm] CR, CRI, CRN 1s, 1, 3, 5 CR, CRI, CRN 10, 15, 20 CR, CRN 32 CR, CRN 45 CR, CRN 64 CR, CRN 90 CR, CRN 120, 150 The dimension b is the additional height compared to the standard pump.

  • Page 5: Startup

    Disconnecting the barrier fluid supply pipe • Disconnect the barrier fluid supply pipe from the intensifier. Starting up the pump • See also the installation and operating instructions for standard CR, CRI, CRN pumps. • Start the pump, and check the direction of rotation.

  • Page 6: Pump With Dosing Pump

    Note: A non-return valve must be fitted to the inlet pipe. Starting up the pump • See also the installation and operating instructions for standard CR, CRI, CRN pumps. • Open the isolating valve on the discharge side.

  • Page 7: Maintenance

    This product or parts of it must be disposed of in an environmentally sound way: 1. Use the public or private waste collection service. 2. If this is not possible, contact the nearest Grundfos company or service workshop. Subject to alterations.
  • Page 9 Norway Turkey Siu Wai Industrial Centre Phone: +387 33 592 480 GRUNDFOS Pumper A/S GRUNDFOS POMPA San. ve Tic. Ltd. Sti. 29-33 Wing Hong Street & Telefax: +387 33 590 465 Strømsveien 344 Gebze Organize Sanayi Bölgesi 68 King Lam Street, Cheung Sha Wan www.ba.grundfos.com...
  • Page 10 96477556 0114 ECM: 1127681 www.grundfos.com...

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