Grundfos CR Series Installation And Operating Instructions Manual

Grundfos CR Series Installation And Operating Instructions Manual

Deep-well pump

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GRUNDFOS INSTRUCTIONS
CR deep-well
Installation and operating instructions

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Summary of Contents for Grundfos CR Series

  • Page 1 GRUNDFOS INSTRUCTIONS CR deep-well Installation and operating instructions...
  • Page 3: Montage- Und Betriebsanleitung

    CR deep-well Installation and operating instructions Montage- und Betriebsanleitung Notice d'installation et d'entretien Istruzioni di installazione e funzionamento Instrucciones de instalación y funcionamiento Instruções de instalação e funcionamento Οδηγίες εγκατάστασης και λειτουργίας Installatie- en bedieningsinstructies Monterings- och driftsinstruktion Asennus- ja käyttöohjeet Monterings- og driftsinstruktion Instrukcja montażu i eksploatacji Руководство...
  • Page 4: Product Description

    CONTENTS 2. Type key Page Example 5 -13 -DW -F -I -E -H QQ E Product description Type range CR, CRI Type key Nominal flow rate in m³/h Mechanical installation Number of impellers Installation of pump Code for pump version Ejector connection DW: CR, CRI pump with ejector 3.2.1 Ejectors with iron pipe connection...
  • Page 5: Electrical Connection

    3.2 Ejector connection 4. Electrical connection 1. Connect the larger pipe dimension (1¼") to the diffusor (the The electrical installation of the pump must be carried out as long ejector pipe) and to the priming container. described in the installation and operating instructions of CR, CRI, CRN.
  • Page 6 8.2.1 Cleaning a clogged ejector 1. Pull the ejector out of the well/borehole. Keep the ejector in its normal vertical position so that any impurities do not flow back into the pipework. 2. Separate the ejector from the pipes. 3. Flush the pipes to remove any impurities. 4.
  • Page 7 North Harbour Industrial Estate Turkey Telefax: +43-6246-883-30 Siu Wai Industrial Centre Albany, Auckland GRUNDFOS POMPA San. ve Tic. Ltd. Sti. 29-33 Wing Hong Street & Phone: +64-9-415 3240 Belgium Gebze Organize Sanayi Bölgesi 68 King Lam Street, Cheung Sha Wan Telefax: +64-9-415 3250 N.V.
  • Page 8 Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence 96620754 0306 www.grundfos.com...

This manual is also suitable for:

Cri seriesCrn series

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