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Grundfos SPO Installation And Operating Instructions Manual

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GRUNDFOS INSTRUCTIONS
SPO
Installation and operating instructions

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Summary of Contents for Grundfos SPO

  • Page 1 GRUNDFOS INSTRUCTIONS Installation and operating instructions...
  • Page 2 Nosotros, Grundfos, declaramos bajo nuestra entera responsabilidad A Grundfos declara sob sua única responsabilidade que os produtos que los productos SPO, a los cuales se refiere esta declaración, están SPO, aos quais diz respeito esta declaração, estão em conformidade conformes con las Directivas del Consejo en la aproximación de las com as seguintes Directivas do Conselho sobre a aproximação das...
  • Page 3 Mi, Grundfos, izjavljujemo pod vlastitom odgovornošću da je proizvod na katere se ta izjava nanaša, v skladu z naslednjimi direktivami Sveta SPO, na koji se ova izjava odnosi, u skladu s direktivama ovog Vijeća o o približevanju zakonodaje za izenačevanje pravnih predpisov držav usklađivanju zakona država članica EU:...
  • Page 4 Sabiedrība GRUNDFOS ar pilnu atbildību dara zināmu, ka produkti Компанія Grundfos заявляє про свою виключну відповідальність за SPO, uz kuriem attiecas šis paziņojums, atbilst šādām Padomes те, що продукти SPO, на які поширюється дана декларація, direktīvām par tuvināšanos EK dalībvalstu likumdošanas normām: відповідають...
  • Page 5 Installation and operating instructions Montage- und Betriebsanleitung Notice d'installation et de fonctionnement 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 6: Table Of Contents

    Original installation and operating instructions. 1. General description The SPO pump is available in two versions: CONTENTS • pump with suction strainer for submerged installa- Page tion and General description • pump with base plate for dry installation. Applications The pump is available with or without float switch.

  • Page 7: Installation

    5. Installation 5.1 Positional requirements The pump is suitable for both vertical and horizontal Before starting work on the pump/motor, installation, however, the pump shaft should never make sure that the electricity supply has fall below the horizontal plane, see fig. 2. been switched off and that it cannot be accidentally switched on.

  • Page 8: Installation Examples

    5.2 Installation examples SPO pump with base plate in dry installation SPO pump with suction strainer in submerged installation Min. 150 mm Fig. 4 Fig. 3 Pos. Description Pos. Description Pipework support Non-return valve Straining wire Drain plug Non-return valve...

  • Page 9: Motor Protection

    The connection which gave the larger quantity of water is the correct direction of rotation. 7. Start-up • The SPO pump with base plate must be primed before starting. Remove the priming plug at the top of the pump Fig. 5 and prime the pump.

  • Page 10: Operation

    8. Operation Note: During operation, the pump suction strainer must always be completely submerged in the liquid to be pumped. If the pump has been used for liquids other than clean water, it should be flushed through with clean water immediately after use. 8.1 Periods of inactivity If the pump is taken out of operation for a long period, it should be drained.

  • Page 11: Fault Finding Chart

    10. Fault finding chart Fault Cause Remedy 1. The pump does a) The fuses in the electric installation Replace the fuses. If the new ones blow not run. are blown. too, the electric installation and the supply cable should be checked. b) The ELCB or the voltage-operated Cut in the circuit breaker.

  • Page 12: Exploded Views Of Pumps

    Fault Cause Remedy 4. Frequent starts a) The differential of the pressure Increase the differential. However, the stop and stops. switch between the start and stop pressure must not exceed the operating pressures is too small. pressure of the pressure tank and the start pressure should be high enough to ensure sufficient water supply.
  • Page 13 Pump with suction strainer 182a 182b 182c 105a 176a 154a 157a 156a 155a 193a...
  • Page 14 Pump with base plate...
  • Page 18 Telefax: +46(0)31-331 94 60 Germany Tel.: +43-6246-883-0 GRUNDFOS GMBH México Switzerland Telefax: +43-6246-883-30 Schlüterstr. 33 Bombas GRUNDFOS de México S.A. de GRUNDFOS Pumpen AG 40699 Erkrath C.V. Bruggacherstrasse 10 Belgium N.V. GRUNDFOS Bellux S.A. Tel.: +49-(0) 211 929 69-0 Boulevard TLC No. 15 CH-8117 Fällanden/ZH...
  • Page 19 Thinking ahead makes it possible Innovation is the essence 96506912 0210 Repl. 96506912 1005 The name Grundfos, the Grundfos logo, and the payoff Be–Think–Innovate are registrated trademarks owned by Grundfos Management A/S or Grundfos A/S, Denmark. All rights reserved worldwide. www.grundfos.com...

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