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Grundfos CH Series Installation And Operating Instructions Manual

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Installation and operating instructions



  Summary of Contents for Grundfos CH Series

  • Page 1 GRUNDFOS INSTRUCTIONS CH, CHN Installation and operating instructions...
  • Page 2 CH, CHN 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 3: Table Of Contents

    “H” = minimum inlet pressure during operation. 1.1 Applications “H” marked * = maximum suction lift during opera- The CH/CHN range of Grundfos horizontal multi- tion. stage centrifugal pumps are designed for the pump- 1 m head ≈ 0.1 bar.
  • Page 4: Installation

    2. Installation 2.3 Pipework The pipes should be fitted so that any tension 2.1 Pump location caused by variations in temperature does not affect the pump. The pump should be installed so that the suction pipe is as short and the suction lift as small as possi- 2.3.1 Suction pipe ble.
  • Page 5: Electrical Connections

    3. Electrical connections 6. Start the pump and slowly open the discharge valve until it is fully open. The electrical connections should be carried out in Fig. 4 accordance with local regulations. The operating voltage and frequency are marked on the nameplate.
  • Page 6: Fault Finding Chart

    2. In case such waste collection service does not exist or cannot handle the materials used in the product, please deliver the product or any haz- ardous materials from it to your nearest Grundfos company or service workshop. Subject to alterations. .
  • Page 8: Chn

    ø8.5 [mm] [mm] [mm] [mm] [mm] CH 2-30 Rp 1 Rp 1 CHN 2-30 Rp 1 Rp 1 CH 2-40 Rp 1 Rp 1 CHN 2-40 Rp 1 Rp 1 CH 2-50 Rp 1 Rp 1 CHN 2-50 Rp 1 Rp 1 CH 2-60 Rp 1...
  • Page 9 Tel.: +46-0771-32 23 00 South Australia 5942 Telefax: +46-31 331 94 60 e-mail: Mexico Phone: +61-8-8461-4611 Service in Deutschland: Bombas GRUNDFOS de Mexico S.A. de Switzerland Telefax: +61-8-8340 0155 C.V. GRUNDFOS Pumpen AG e-mail: Boulevard TLC No. 15...
  • Page 13 Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence 430014 1005 Repl. 430014 0205

This manual is also suitable for:

Chn seriesCh 2Chn 2Ch 4Chn 4Ch 8 ... Show all