Grundfos CM series Installation And Operating Instructions Manual
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Summary of Contents for Grundfos CM series
- Page 1 GRUNDFOS INSTRUCTIONS Installation and operating instructions...
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Page 2: Declaration Of Conformity
Directiva EMC (compatibilidade electromagnética) (2004/108/CE). Δήλωση Συμμόρφωσης Overeenkomstigheidsverklaring Εμείς, η Grundfos, δηλώνουμε με αποκλειστικά δική μας ευθύνη ότι τα Wij Grundfos verklaren geheel onder eigen verantwoordelijkheid dat de προϊόντα CM στα οποία αναφέρεται η παρούσα δήλωση, producten CM waarop deze verklaring betrekking heeft, in συμμορφώνονται... - Page 3 Declaraţie de Conformitate Mi, Grundfos, izjavljujemo pod vlastitom odgovornošću da je proizvod Noi Grundfos declarăm pe propria răspundere că produsele CM, la CM, na koji se ova izjava odnosi, u skladu sa direktivama Saveta za care se referă această declaraţie, sunt în conformitate cu aceste usklađivanje zakona država članica EU:...
- Page 4 – EMC 指令 （2004/108/EC）。 적합성 선언 Bjerringbro, 26th August 2008 Grundfos 에서는 자사의 단독 책임에 따라 이 선언과 관련된 CM 제품이 EC 회원국 법률에 기반한 다음 이사회 지침을 준수함을 선언합니다 : – 기계류 지침 (2006/42/EC). 사용된 표준 : EN 809: 2008 및 EN 60204-1: 2006.
- Page 5 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...
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Page 6: Table Of Contents
Supply cable Motor protection 3. Delivery and handling Electrical connection Grundfos CM pumps are delivered from factory in a Frequency converter operation packaging specially designed for manual transport or Start-up transport by fork-lift truck or a similar vehicle. -
Page 7: Identification
5. Identification 6. Mechanical installation Before installing the pump, check that the pump type 5.1 Nameplates and parts are as ordered. The pump and motor nameplates are positioned on the motor fan cover or terminal box. 6.1 Installation of pump The data and information on the pump nameplate The pump must be installed on a plane surface and are described in the table below. -
Page 8: Pipework
6.2 Pipework 6.3 Alternative connection positions It is advisable to fit isolating valves on either side of The pump is available with various connection the pump. It is thus not necessary to drain the positions on special request. See fig. 4. system if the pump needs service. -
Page 9: Electrical Connection
Before the motor is started for the first time or if the For further information, please contact the frequency position of the indicator has been changed, the converter supplier or Grundfos. indicator function should be checked, for instance by moving the indicator field with a finger. -
Page 10: Maintenance
The indicator can be placed in various positions on If Grundfos is requested to service the pump, it must the motor, but it must not be placed between the be ensured that the pump is free from substances cooling fins close to the screws holding the fan that can be injurious to health or toxic. -
Page 11: Maximum System Pressure And Permissible Liquid Temperature
** 120 °C applies only if the pump has an AQQE shaft seal. *** CM pumps for pumping liquids at temperatures below –20 °C are available on request. Please contact Grundfos. 11.5 Minimum inlet pressure Example = 1 bar. -
Page 12: Fault Finding
12. Fault finding Warning Before removing the terminal box cover, make sure that the electricity supply has been switched off. The pumped liquid may be scalding hot and under high pressure. Before any removal or dismantling of the pump, the system must therefore be drained, or the isolating valves on either side of the pump must be closed. -
Page 13: Further Product Documentation
Service documentation is available on www.grundfos.com > International website > WebCAPS > Service. If you have any questions, please contact the nearest Grundfos company or service workshop. 14. Disposal This product or parts of it must be disposed of in an environmentally sound way: 1. - Page 14 Type Model °C °F liq,max °F °C Insulation class m³/h m³/h Fig. A Nameplate for pump 50 Hz 60 Hz Capacitor uF / V Capacitor uF / V Fig. B Nameplate for motor NPSH CM 1 60 Hz 50 Hz 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 Q [m³/h] Fig.
- Page 15 NPSH CM 3 60 Hz 50 Hz Q [m³/h] Fig. D NPSH curves for CM 3 NPSH NPSH CM 5 60 Hz 50 Hz 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5 7.0 Q [m³/h] Fig.
- Page 16 NPSH CM 10 60 Hz 50 Hz 9 10 11 12 13 14 15 16 17 Q [m³/h] Fig. F NPSH curves for CM 10 NPSH CM 15 60 Hz 50 Hz 26 Q [m³/h] Fig. G NPSH curves for CM 15...
- Page 17 NPSH CM 25 60 Hz 50 Hz 8 10 12 14 16 18 20 22 24 26 28 30 32 34 Q [m³/h] Fig. H NPSH curves for CM 25...
- Page 18 (°C) Fig. I Vapour pressure...
- Page 22 Safety declaration Please copy, fill in and sign this sheet and attach it to the pump returned for service. Media and application Which media has the pump been used for: ______________________ In which application has the pump been used: ____________________ Fault description If possible please make a circle around the faulty part.
- Page 23 GRUNDFOS Pumps NZ Ltd. Turkey Telefax: +387 33 659 079 29-33 Wing Hong Street & 17 Beatrice Tinsley Crescent GRUNDFOS POMPA San. ve Tic. Ltd. Sti. e-mail: grundfos@bih.net.ba 68 King Lam Street, Cheung Sha Wan North Harbour Industrial Estate Gebze Organize Sanayi Bölgesi...
- Page 24 Being responsible is our foundation Thinking ahead makes it possible Innovation is the essence 95121197 1009 Repl. 95121197 0109 www.grundfos.com...
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