Grundfos SQ Installation And Operating Instructions Manual
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Summary of Contents for Grundfos SQ
- Page 1 GRUNDFOS INSTRUCTIONS SQ, SQE 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 SQ y SQE, a los cuales se refiere esta declaración, SQ e SQE, aos quais diz respeito esta declaração, estão em están conformes con las Directivas del Consejo en la aproximación de...
- Page 3 My firma Grundfos prehlasujeme na svoju plnú zodpovednost’, že Grundfos olarak bu beyannameye konu olan SQ ve SQE ürünlerinin, výrobky SQ a SQE, na ktoré sa toto prehlásenie vzt’ a huje, sú v súlade AB Üyesi Ülkelerin kanunlarını birbirine yaklaştırma üzerine Konsey s ustanovením smernice Rady pre zblíženie právnych predpisov...
- Page 4 Paziņojums par atbilstību prasībām Bjerringbro, 6th May 2010 Sabiedrība GRUNDFOS ar pilnu atbildību dara zināmu, ka produkti SQ un SQE, uz kuriem attiecas šis paziņojums, atbilst šādām Padomes direktīvām par tuvināšanos EK dalībvalstu likumdošanas normām: – Mašīnbūves direktīva (2006/42/EK). Piemērotais standarts: EN 809: 2009.
- Page 5 SQ, SQE 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...
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Page 6: Table Of Contents
4.1 General reference purposes. 4.2 Motor protection 1.1 Applications 4.3 Connection of motor The SQ and SQE pumps are designed for pumping Installation thin, clean, non-aggressive, non-explosive liquids, 5.1 General not containing solid particles or fibres. 5.2 Assembly of pump part and motor Typical applications: 5.3 Removal of non-return valve... -
Page 7: Technical Data
2. Technical data 3. Preparation Grundfos MS 3 and MSE 3 submersible motors have Supply voltage: water-lubricated slide bearings. No additional 1 x 200-240 V –10 %/+6 %, 50/60 Hz, PE. lubrication is required. Operation via generator: As a minimum, the... -
Page 8: Positional Requirements
For installation depths, see section 5.8.2. 3.3 Liquid temperatures/cooling Figure 2 shows an SQ/SQE pump installed in a Fig. 2 borehole. The pump is operating. Figure 2 illustrates the following:... -
Page 9: Electrical Connection
On SQ/SQE pumps, a leakage current of 2.5 mA at 230 V, 50 Hz, can typically be measured. The Note: Do not lower or lift the pump by means of the leakage current is proportional to the supply voltage. -
Page 10: Removal Of Non-Return Valve
Note: SQE-NE is supplied without non-return valve. 2. Place the cable guard in the groove in the cable The non-return valve can be fitted in a Grundfos plug. The two flaps of the cable guard must service workshop. -
Page 11: Cable Sizing
5.6 Cable sizing Grundfos can supply submersible drop cables for any type of installation. Note: The cross-section of the submersible drop cable must be large enough to meet the voltage requirements specified in section 4.1 General. The table values below are calculated from the following formula: ×... -
Page 12: Fitting The Submersible Drop Cable
5.7 Fitting the submersible drop cable It is recommended to join the submersible drop cable and the motor cable by means of a Grundfos cable termination kit, type KM. Cable termination kit, type KM 3 metres Cross-sectional area Product number 1.5 to 2.5 mm²... -
Page 13: Start-Up
5.8.3 When lowering the pump into the borehole It is recommended to secure the pump by an unloaded straining wire, see fig. 10, pos. 2. Slacken the straining wire so that it becomes unloaded and lock it to the borehole seal by means Pressure cut-out of wire locks. -
Page 14: Built-In Protection
In case of overload, the built-in overload protection on request. will stop the pump for 5 minutes. After that period, The pumps can be serviced at a Grundfos service the pump will attempt to restart. centre. If the pump has been stopped as a result of dry running, it will start automatically after 5 minutes. -
Page 15: Fault Finding Chart
9. Fault finding chart Before starting any work on the pump/motor, make sure that the electricity supply has been switched off and that it cannot be accidentally switched on. Fault Cause Remedy 1. The pump does a) The fuses in the electric installation Replace the blown fuses. -
Page 16: Megging
The supply voltage is unstable. Check the electricity supply. e) The motor temperature gets too Check the water temperature. high. 9.1 Megging Megging of an installation incorporating SQ/SQE pumps is not allowed, as the built-in electronics may be damaged, see fig. 12. Fig. 12... -
Page 17: Checking The Electricity Supply
In case of doubt, please contact Grundfos or the local authorities. 12. Disposal Disposal of this product or parts of it must be carried out according to the following guidelines: 1. - Page 18 Nameplates to be filled in PROD.NO. PROD.NO. MODEL B MODEL 50/60 Hz SINGLE PHASE SQ/SQE Stages: S1/35 °C motor IEC/EN 60034 Cl. 1 Weight MADE IN DENMARK N2042 Ins Cl F PF 1.0 RPM: 10700 Weight 3.2 / 7 kg/lb...
- Page 19 GRUNDFOS Pumps (Hong Kong) Ltd. Turkey BiH-71000 Sarajevo Unit 1, Ground floor New Zealand GRUNDFOS POMPA San. ve Tic. Ltd. Sti. Phone: +387 33 713 290 Siu Wai Industrial Centre GRUNDFOS Pumps NZ Ltd. Gebze Organize Sanayi Bölgesi Telefax: +387 33 659 079 29-33 Wing Hong Street &...
- Page 20 Thinking ahead makes it possible Innovation is the essence 96160909 0510 Repl. 96160909 1105 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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