SQ, SQE - Grundfos
Contents
1. where the motor is most Too low supply voltage see item 1 amp heavily loaded pP Saree N 5 For maximum current see 5 nameplate o FE Subject to alterations Appendix Nameplates to be filled in ERUNDFOS YA PROD NO MODELB P1 U ZZ 50 60 Hz A SINGLE PHASE F PF 1 0 RPM 10700 Weight 3 2 7 kgllb P6 3X MADE IN DENMARK CE N2042 GRUNDEOS S S PRODNO Lo MODEL P1 SQ SQE Q m h H m Stages P2 motor kW Weight kg MADE IN DENMARK CE N2042 Rp TMOS 1353 1705 341 Appendix seiueduioo sojpunisg Argentina Bombas GRUNDFOS de Argentina S A Ruta Panamericana km 37 500 Lote 34A 1619 Garin Pcia de Buenos Aires Phone 54 3327 414 444 Telefax 54 3327 411 111 Australia GRUNDFOS Pumps Pty Ltd P O Box 2040 Regency Park South Australia 5942 Phone 61 8 8461 4611 Telefax 61 8 8340 0155 Austria GRUNDFOS Pumpen Vertrieb Ges m b H GrundfosstraRe 2 A 5082 Gr dig Salzburg Tel 43 6246 883 0 Telefax 43 6246 883 30 Belgium N V GRUNDFOS Bellux S A Boomsesteenweg 81 83 B 2630 Aartselaar T l 32 3 870 7300 T l copie 32 3 870 7301 Belorussia NpeactasutenbctBo PPYHADOC B Muncke 220123 Munck yn B Xopyxe 22 oc 1105 Ten 37517 233 97 65 akc 37517 233 9769 E mail grundfos_minsk mail ru Bosnia Herzegovina GRUNDFOS2. Duperupa 3a HUCKOBONTOBU cucremn 2006 95 EC AipunoxeHn craunapru EN 60335 1 2002 n EN 60335 2 41 2003 JBwpekruaa 3a eneKTPOMarHUTHa ceBmectumocT 2004 108 EC AipunoxeHn crangaptu EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 n EN 61000 3 3 1995 CZ ES prohl sen o shod My firma Grundfos prohlaSujeme na svou plnou odpov dnost Ze v robky SQ a SQE na n se toto prohl en vztahuje jsou v souladu s ustanoven mi sm rnice Rady pro sbl en pr vn ch p edpis lensk ch st t Evropsk ho spole enstv v oblastech Sm rnice pro strojn za zen 2006 42 ES Pou it norma EN 809 2009 Sm rnice pro n zkonap tov aplikace 2006 95 ES Pou it normy EN 60335 1 2002 a EN 60335 2 41 2003 Sm rnice pro elektromagnetickou kompatibilitu EMC 2004 108 ES Pou it normy EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 a EN 61000 3 3 1995 DK EF overensstemmelseserkl ring Vi Grundfos erkl rer under ansvar at produkterne SQ og SQE som denne erkl ring omhandler er i overensstemmelse med disse af R dets direktiver om indbyrdes tiln rmelse til EF medlemsstaternes lovgivning Maskindirektivet 2006 42 EF Anvendt standard EN 809 2009 Lavspeendingsdirektivet 2006 95 EF Anvendte standarder EN 60335 1 2002 og EN 60335 2 41 2003 EMC direktivet 2004 108 EF Anvendte standarder EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 og
3. EN 60335 1 2002 et EN 60335 2 41 2003 Directive Compatibilit Electromagn tique CEM 2004 108 CE Normes utilis es EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 et EN 61000 3 3 1995 HR EZ izjava o uskladenosti Mi Grundfos izjavljujemo pod vlastitom odgovorno u da je proizvod SQ i SQE na koji se ova izjava odnosi u skladu s direktivama ovog Vije a o uskla ivanju zakona dr ava lanica EU Direktiva za strojeve 2006 42 EZ Kori tena norma EN 809 2009 Direktiva za niski napon 2006 95 EZ Kori tene norme EN 60335 1 2002 i EN 60335 2 41 2003 Direktiva za elektromagnetsku kompatibilnost 2004 108 EZ Kori tene norme EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 i EN 61000 3 3 1995 Declaration of conformity AyuuJojuO9 jo uoneje oeg IT Dichiarazione di conformit CE Grundfos dichiara sotto la sua esclusiva responsabilit che i prodotti SQ e SQE ai quali si riferisce questa dichiarazione sono conformi alle seguenti direttive del Consiglio riguardanti il riavvicinamento delle legislazioni degli Stati membri CE Direttiva Macchine 2006 42 CE Norma applicata EN 809 2009 Direttiva Bassa Tensione 2006 95 CE Norme applicate EN 60335 1 2002 e EN 60335 2 41 2003 Direttiva EMC 2004 108 CE Norme applicate EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 e EN 61000 3 3 1995 KZ EO ca kecrik Typanbi M N MAEME bis Grundfos komn
4. Precharge pressure of diaphragm tank Pmin Desired minimum pressure Pcut in Cut in pressure set on pressure switch Pcut out Cut out pressure set on pressure switch Maximum flow at Pmin Caution Qmax Using Pmin and Qmax the minimum diaphragm tank size precharge pressure and pressure switch settings can be found in the guideline table below Example Pmin 35 m head Qmax 2 5 m h On the basis of this information the following values can be found in the table Minimum diaphragm tank size 33 litres Ppe 31 5 m head Pcutin 36 m head Pcut out 50 m head Qmax m3 h Pmin 960 8 1 1215 2 25 3 35 4 45 5 55 6 65 7 7 5 8 Ppre Poutin Pcut out my 99 95 m m m Diaphragm tank size litres 25 8 8 18 18 18 18 24 33 33 50 50 50 50 80 80 80 80 80 225 26 40 30 8 8 18 18 18 24 33 33 50 50 50 50 80 80 80 80 80 27 31 45 35 8 18 18 18 18 24 33 33 50 50 50 80 80 80 80 80 31 5 36 50 40 8 18 18 18 18 24 33 50 50 50 80 80 80 80 80 36 41 55 45 8 18 18 18 24 33 33 50 50 50 80 80 80 80 40 5 46 60 50 8 18 18 18 24 33 50 50 50 80 80 80 80 45 51 65 55 18 18 18 18 24 33 50 50 50 80 80 80 49 5 56 70 60 18 18 18 18 24 33 50 50 80 80 80 80 54 61 75 65 18 18 18 24 24 33 50 50 80 80 80 80 58 5 66 80 1 m head 0 098 bar 8 3 Built in protection 9 Maintenance and service The motor incorporates an electronic unit which The pumps are normally maintenance free protects is molaF fh warie
5. The SQE NE pumps can also be used for sampling and monitoring and to some extent for incorporation in water treatment systems Information applying to all pump types The maximum sand content of the water must not exceed 50 g m A larger sand content will reduce the life of the pump and increase the risk of blocking If liquids with a viscosity higher than Note that of water are to be pumped please contact Grundfos pH values SQ and SQE 5 to 9 SQE NE Please contact Grundfos Liquid temperature The temperature of the pumped liquid must not exceed 35 C 3 Technical data Supply voltage 1 x 200 240 V 10 6 50 60 Hz PE Operation via generator As a minimum the generator output must be equal to the motor P4 kW 10 Starting current The motor starting current is equal to the highest value stated on the motor nameplate Power factor PF 1 Motor liquid Type SML 2 Motor cable 1 5 m 3 x 1 5 mm PE Liquid temperature Maximum 35 C Pump outlet size SQ 1 SQ 2 SQ3 Rp 1 1 4 SQ 5 SQ 7 Rp 1 1 2 Pump diameter 74 mm Borehole diameter Minimum 76 mm Installation depth Maximum 150 m below static water level See also section 6 8 2 Installation depths Net weight Maximum 6 5 kg 3 1 Storage Storage temperature 20 C to 60 C 3 1 1 Frost protection If the pump has to be stored after use it must be stored on a frost free location or it must be ensured tha
6. 3 3 1995 PL Deklaracja zgodno ci WE My Grundfos o wiadczamy z pe n odpowiedzialno ci e nasze wyroby SQ oraz SQE kt rych deklaracja niniejsza dotyczy s zgodne z nast puj cymi wytycznymi Rady d s ujednolicenia przepis w prawnych kraj w cz onkowskich WE Dyrektywa Maszynowa 2006 42 WE Zastosowana norma EN 809 2009 Dyrektywa Niskonapieciowa LVD 2006 95 WE Zastosowane normy EN 60335 1 2002 oraz EN 60335 2 41 2003 Dyrektywa EMC 2004 108 WE Zastosowane normy EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 oraz EN 61000 3 3 1995 PT Declarac o de conformidade CE A Grundfos declara sob sua nica responsabilidade que os produtos SQ e SQE aos quais diz respeito esta declarag o est o em conformidade com as seguintes Directivas do Conselho sobre a aproxima o das legisla es dos Estados Membros da CE Directiva M quinas 2006 42 CE Norma utilizada EN 809 2009 Directiva Baixa Tens o 2006 95 CE Normas utilizadas EN 60335 1 2002 e EN 60335 2 41 2003 Directiva EMC compatibilidade electromagn tica 2004 108 CE Normas utilizadas EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 e EN 61000 3 3 1995 RU AeKnapauna o coorBercreun EC Mun komnaHua Grundfos co BCe OTBETCTBEHHOCTbIO 3AABNAEM YTO uanenua SQ n SQE K KOTOPbIM OTHOCUTCA Hacrosujas Aexnapauna coorBercTBylor cnenyouum Dupevrugau Copera EBpocorosa o6 yHupukauun sakoHonaren
7. 6861 8402 Slovenia GRUNDFOS d o o landrova 8b SI 1231 Ljubljana rnu e Phone 386 1 568 0610 Telefax 386 1 568 0619 E mail slovenia grundfos si South Africa Grundfos PTY Ltd Corner Mountjoy and George Allen Roads Wilbart Ext 2 Bedfordview 2008 Phone 27 11 579 4800 Fax 27 11 455 6066 E mail Ismart grundfos com Spain Bombas GRUNDFOS Espa a S A Camino de la Fuentecilla s n E 28110 Algete Madrid Tel 34 91 848 8800 Telefax 34 91 628 0465 Sweden GRUNDFOS AB Box 333 Lunnag rdsgatan 6 431 24 M lndal Tel 46 0 771 32 23 00 Telefax 46 0 31 331 94 60 Switzerland GRUNDFOS ALLDOS International AG Sch nmattstrafe 4 CH 4153 Reinach Tel 41 61 717 5555 Telefax 41 61 717 5500 E mail grundfosalldos CH grund fos com Switzerland GRUNDFOS Pumpen AG Bruggacherstrasse 10 CH 8117 F llanden ZH Tel 41 1 806 8111 Telefax 41 1 806 8115 Taiwan GRUNDFOS Pumps Taiwan Ltd 7 Floor 219 Min Chuan Road Taichung Taiwan R O C Phone 886 4 2305 0868 Telefax 886 4 2305 0878 Thailand GRUNDFOS Thailand Ltd 92 Chaloem Phrakiat Rama 9 Road Dokmai Pravej Bangkok 10250 Phone 66 2 725 8999 Telefax 66 2 725 8998 Turkey GRUNDFOS POMPA San ve Tic Ltd Sti Gebze Organize Sanayi B lgesi Ihsan dede Caddesi 2 yol 200 Sokak No 204 41490 Gebze Kocaeli Phone 90 262 679 7979 Telefax 90 262 679 7905 E mail satis grundfos com
8. EN 61000 3 3 1995 DE EG Konformit tserkl rung Wir Grundfos erkl ren in alleiniger Verantwortung dass die Produkte SQ und SQE auf die sich diese Erkl rung bezieht mit den folgenden Richtlinien des Rates zur Angleichung der Rechtsvorschriften der EU Mitgliedsstaaten bereinstimmen Maschinenrichtlinie 2006 42 EG Norm die verwendet wurde EN 809 2009 Niederspannungsrichtlinie 2006 95 EG Normen die verwendet wurden EN 60335 1 2002 und EN 60335 2 41 2003 EMV Richtlinie 2004 108 EG Normen die verwendet wurden EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 und EN 61000 3 3 1995 EE EL vastavusdeklaratsioon Meie Grundfos deklareerime enda ainuvastutusel et tooted SQ ja SQE mille kohta k esolev juhend k ib on vastavuses EU N ukogu direktiividega EMU liikmesriikide seaduste hitamise kohta mis kasitlevad Masinate ohutus 2006 42 EC Kasutatud standard EN 809 2009 Madalpinge direktiiv 2006 95 EC Kasutatud standardid EN 60335 1 2002 ja EN 60335 2 41 2003 Elektromagnetiline hilduvus EMC direktiiv 2004 108 EC Kasutatud standardid EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 ja EN 61000 3 3 1995 GR AnAwon oupyopqwons EC Epe c n Grundfos SnAWvoupE ue ATTOKAEIOTIKG IK Hag EVUBUVN ri Ta rrpoi vra SQ kai SQE ora omoia avag perai n Tapovoa d AwOn OULLOPPwvovral UE TIG E Odny eg Tou ZUMBOUAOU Tepi TIPOEYVyIONS Twv VOHOBEOIWV
9. Place the cable guard in the groove in the cable plug The two flaps of the cable guard must engage with the upper edge of the pump sleeve See fig 9 t o 3 eo s S gt E Fig 9 3 Fasten the cable guard to the pump suction strainer with the two self tapping screws supplied See fig 10 S S A i S E Fig 10 English GB 89 ysi 6uz3 6 6 Cable sizing Grundfos can supply submersible drop cables for any type of installation The cross section of the submersible drop cable must be large enough to meet the voltage requirements specified in section 5 1 General Caution The table values below are calculated from the following formula 1x2x100xPFxLxp UxAU where q Cross section of submersible drop cable mm4 l Rated maximum current of the motor A RE 2 Length of submersible drop cable m p Specific resistance 0 02 Omm m U Nominal voltage V AU Voltage drop 96 4 The 4 voltage drop is according to IEC 3 64 HD 384 Series The calculation gives the following maximum cable lengths at a supply voltage of 240 V Max cable length m Motor I Cable size el i 2 3 3 mm kW A 1 5 mm 2 AWG 2 5 mm 12 AWG 4 mm 6 mm 0 7 5 2 80 112 133 176 213 320 1 15 8 4 50 69 83 109 132 198 1 68 11 2 37 52 62 82 99 149 1 85 12 35 49 58 76 92 139 6 7 Fitting the submers
10. Twv KPATWV peAwv rnc EE O8ny a yia unxavrjuara 2006 42 EC l ip rurro trou xpnoiporoirnke EN 809 2009 O ny a xaynAns r ongc 2006 95 EC Npdtutra trou xpnolporromBnkav EN 60335 1 2002 kai EN 60335 2 41 2003 Odny a HAekrpopayvnrikrio ZupBar rnrag EMC 2004 108 EC l ip rurra trou xpnoiporroi nkav EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 kai EN 61000 3 3 1995 ES Declaraci n CE de conformidad Nosotros Grundfos declaramos bajo nuestra entera responsabilidad que los productos SQ y SQE a los cuales se refiere esta declaraci n est n conformes con las Directivas del Consejo en la aproximaci n de las leyes de las Estados Miembros del EM Directiva de Maquinaria 2006 42 CE Norma aplicada EN 809 2009 Directiva de Baja Tensi n 2006 95 CE Normas aplicadas EN 60335 1 2002 y EN 60335 2 41 2003 Directiva EMC 2004 108 CE Normas aplicadas EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 y EN 61000 3 3 1995 FR D claration de conformit CE Nous Grundfos d clarons sous notre seule responsabilit que les produits SQ et SQE auxquels se r f re cette d claration sont conformes aux Directives du Conseil concernant le rapprochement des l gislations des Etats membres CE relatives aux normes nonc es ci dessous Directive Machines 2006 42 CE Norme utilis e EN 809 2009 Directive Basse Tension 2006 95 CE Normes utilis es
11. 00 Telefax 52 81 8144 4010 Netherlands GRUNDFOS Netherlands Veluwezoom 35 1326 AE Almere Postbus 22015 1302 CA ALMERE Tel 31 88 478 6336 Telefax 31 88 478 6332 E mail info gnlf grundfos com New Zealand GRUNDFOS Pumps NZ Ltd 17 Beatrice Tinsley Crescent North Harbour Industrial Estate Albany Auckland Phone 64 9 415 3240 Telefax 64 9 415 3250 Norway GRUNDFOS Pumper A S Str msveien 344 Postboks 235 Leirdal N 1011 Oslo TIf 47 22 90 47 00 Telefax 47 22 32 21 50 Poland GRUNDFOS Pompy Sp z 0 0 ul Klonowa 23 Baranowo k Poznania PL 62 081 Przezmierowo Tel 48 61 650 13 00 Fax 48 61 650 13 50 Portugal Bombas GRUNDFOS Portugal S A Rua Calvet de Magalh es 241 Apartado 1079 P 2770 153 Pago de Arcos Tel 351 21 440 76 00 Telefax 351 21 440 76 90 Rom nia GRUNDFOS Pompe Rom nia SRL Bd Biruintei nr 103 Pantelimon county Ilfov Phone 40 21 200 4100 Telefax 40 21 200 4101 E mail romania grundfos ro Russia OOO TpyHaqoc Poccua 109544 Mockaa yn WkonbHaa 39 Ten 7 495 737 30 00 564 88 00 akc 7 495 737 75 36 564 88 11 E mail grundfos moscow grundfos com Serbia GRUNDFOS Predstavni tvo Beograd Dr Milutina Ivkovi a 2a 29 YU 11000 Beograd Phone 381 11 26 47 877 11 26 47 496 Telefax 381 11 26 48 340 Singapore GRUNDFOS Singapore Pte Ltd 24 Tuas West Road Jurong Town Singapore 638381 Phone 465 6865 1222 Telefax 465
12. 06 42 EB Taikomas standartas EN 809 2009 em tamp direktyva 2006 95 EB Taikomi standartai EN 60335 1 2002 ir EN 60335 2 41 2003 EMS direktyva 2004 108 EB Taikomi standartai EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 ir EN 61000 3 3 1995 HU EK megfelel s gi nyilatkozat Mi a Grundfos egyed li felel ss ggel kijelentj k hogy a SQ s SQE term kek amelyekre jelen nyilatkozik vonatkozik megfelelnek az Eur pai Uni tag llamainak jogi ir nyelveit sszehangol tan cs al bbi el r sainak G pek 2006 42 EK Alkalmazott szabv ny EN 809 2009 Kisfesz lts g Direktiva 2006 95 EK Alkalmazott szabv nyok EN 60335 1 2002 s EN 60335 2 41 2003 EMC Direkt va 2004 108 EK Alkalmazott szabv nyok EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 s EN 61000 3 3 1995 NL EC overeenkomstigheidsverklaring Wij Grundfos verklaren geheel onder eigen verantwoordelijkheid dat de producten SQ en SQE waarop deze verklaring betrekking heeft in overeenstemming zijn met de Richtlijnen van de Raad in zake de onderlinge aanpassing van de wetgeving van de EG Lidstaten betreffende Machine Richtlijn 2006 42 EC Gebruikte norm EN 809 2009 Laagspannings Richtlijn 2006 95 EC Gebruikte normen EN 60335 1 2002 en EN 60335 2 41 2003 EMC Richtlijn 2004 108 EC Gebruikte normen EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 en EN 61000
13. 87 50 50 50 Telefax 45 87 50 51 51 E mail info_GDK grundfos com www grundfos com DK Estonia GRUNDFOS Pumps Eesti O Peterburi tee 92G 11415 Tallinn Tel 372 606 1690 Fax 372 606 1691 Finland OY GRUNDFOS Pumput AB Mestarintie 11 FIN 01730 Vantaa Phone 358 3066 5650 Telefax 4358 3066 56550 France Pompes GRUNDFOS Distribution S A Parc d Activit s de Chesnes 57 rue de Malacombe F 38290 St Quentin Fallavier Lyon T l 33 4 74 82 15 15 T l copie 33 4 74 94 10 51 Germany GRUNDFOS Water Treatment GmbH ReetzstraRe 85 D 76327 Pfinztal S llingen Tel 49 7240 61 0 Telefax 49 7240 61 177 E mail gwt grundfos com Germany GRUNDFOS GMBH Schl terstr 33 D 40699 Erkrath Tel 49 0 211 929 69 0 Telefax 49 0 211 929 69 3799 E mail infoservice grundfos de Service in Deutschland E mail kundendienstQgrundfos de Greece GRUNDFOS Hellas A E B E 20th km Athinon Markopoulou Av P O Box 71 GR 19002 Peania Phone 0030 210 66 83 400 Telefax 0030 210 66 46 273 Hong Kong GRUNDFOS Pumps Hong Kong Ltd Unit 1 Ground floor Siu Wai Industrial Centre 29 33 Wing Hong Street amp 68 King Lam Street Cheung Sha Wan Kowloon Phone 852 27861706 27861741 Telefax 852 27858664 Hungary GRUNDFOS Hung ria Kft Park u 8 H 2045 T r kb lint Phone 36 23 511 110 Telefax 36 23 511 111 India GRUNDFOS Pumps India Private Lim ited 118 Old Mahabalip
14. GRUNDFOS INSTRUCTIONS SQ SQE Installation and operating instructions Y BE THINK INNOVATE gt GRUNDFOS 21 SQ SQE Declaration of conformity 5 English GB Installation and operating instructions lll esse ss eee 8 Benrapcku BG YMbTBaHe 3a MOHT amp X M eKCNJIOQTALUMNA eee 21 Cestina CZ Mont n a provozn n vod rer rer rese rr rr rr ers sa 35 Dansk DK Monterings og driftsinstruktion 2l 49 Deutsch DE Montage und Betriebsanleitung ses ee 62 Eesti EE Paigaldus ja kasutusjuhend 76 EMnyvik GR O ny eG ykar oraong KAI Aerroupy ag lese 89 Espa ol ES Instrucciones de instalaci n y funcionamiento a n asas aaaea aaa 102 Francais FR Notice d installation et de fonctionnement llle 115 Hrvatski HR Monta ne i pogonske upute liliis 128 Italiano IT Istruzioni di installazione e funzionamento ssssssssssss ess ss ss soo 141 KazakKuwa KZ OpHary XaHe na ganaHy HYCKAayYJIbIKTAPBI 2 lll sees 153 Latviesu LV Uzst d anas un ekspluat cijas instrukcija 166 Lietuvi kai LT Irengimo ir naudojimo instrukcija 179 Magyar HU Szerel si s zemeltet si utas t s 2 ee 191 Nederlands NL Installatie en bedieningsinstructies 204 Polski PL Instrukcja monta u i eksploatacji 217 Table of contents sjuojuoo JO e qe Portugu s PT Instru es de instala o e funcionam
15. Overvoltage or undervoltage has occurred Check the power supply 2 The pump runs a The discharge valve is closed Open the valve but gives no water ate borehole b No water or too low water level in See item 3 a c The non return valve is stuck in its closed position Pull out the pump and clean or replace the valve d The suction strainer is choked up Pull out the pump and clean the strainer e The pump is defective Repair replace the pump Fault Cause Remedy 3 Thepumprunsat a The drawdown is larger than reduced capacity anticipated Increase the installation depth of the pump throttle the pump or replace it by a smaller model to obtain a smaller capacity b The valves in the discharge pipe are partly closed blocked Check and clean replace the valves if necessary c The discharge pipe is partly choked by impurities ochre Clean replace the discharge pipe d The non return valve of the pump is partly blocked Pull out the pump and check replace the valve e The pump and the riser pipe are partly choked by impurities ochre Pull out the pump Check and clean or replace the pump if necessary Clean the pipes f The pump is defective Repair replace the pump g Leakage in the pipework Check and repair the pipework h The riser pipe is defective Replace the riser pipe i Undervoltage has occu
16. Page T Symbols used in this document 8 2 General 8 2 1 Applications 8 3 Technical data 9 3 4 Storage 9 3 2 Sound pressure level 9 4 Preparation 10 4 1 Refilling of motor liquid 10 4 2 Positional requirements 10 4 3 Liquid temperatures cooling 10 5 Electrical connection 11 5 1 General 11 5 2 Motor protection 12 5 3 Connection of motor 12 6 Installation 12 6 1 General 12 6 2 Assembly of pump part and motor 12 6 3 Removal of non return valve 12 6 4 Fitting the cable plug to the motor 13 6 5 Fitting the cable guard 13 6 6 Cable sizing 14 6 7 Fitting the submersible drop cable 14 6 8 Pipework connection 15 7 Start up 16 8 Operation 16 8 1 Minimum flow rate 16 8 2 Selection of diaphragm tank and setting of precharge pressure and pressure switch 16 8 3 Built in protection 17 9 Maintenance and service 17 9 1 Contaminated pumps 17 10 Fault finding chart 18 10 1 Megging 19 11 Checking the power supply 20 12 Environment 20 13 Disposal 20 Warning Prior to installation read these installation and operating instructions Installation and operation must comply with local regulations and accepted codes of good practice Warning The use of this product requires experience with and knowledge of the product Persons with reduced physical sensory or mental capabilities must not use this product unless they are under supervision or have been instructed in the use of the product by a person responsible for their safe
17. Sarajevo Trg Heroja 16 BiH 71000 Sarajevo Phone 387 33 713 290 Telefax 387 33 659 079 e mail grundfos bih net ba Brazil BOMBAS GRUNDFOS DO BRASIL Av Humberto de Alencar Castelo Branco 630 CEP 09850 300 S o Bernardo do Campo SP Phone 55 11 4393 5533 Telefax 55 11 4343 5015 Bulgaria Grundfos Bulgaria EOOD Slatina District Iztochna Tangenta street no 100 BG 1592 Sofia Tel 359 2 49 22 200 Fax 359 2 49 22 201 email bulgaria grundfos bg Canada GRUNDFOS Canada Inc 2941 Brighton Road Oakville Ontario L6H 6C9 Phone 1 905 829 9533 Telefax 1 905 829 9512 China Grundfos Alldos Dosing amp Disinfection ALLDOS Shanghai Water Technology Co Ltd West Unit 1 Floor No 2 Building T 4 2 278 Jinhu Road Jin Qiao Export Pro cessing Zone Pudong New Area Shanghai 201206 Phone 86 21 5055 1012 Telefax 86 21 5032 0596 E mail grundfosalldos CN grund fos com China GRUNDFOS Pumps Shanghai Co Ltd 22 Floor Xin Hua Lian Building 755 775 Huai Hai Rd M Shanghai 200020 PRC Phone 86 512 67 61 11 80 Telefax 86 512 67 61 81 67 Croatia GRUNDFOS CROATIA d o o Cebini 37 Buzin HR 10010 Zagreb Phone 385 1 6595 400 Telefax 385 1 6595 499 www grundfos hr Czech Republic GRUNDFOS s r o Capkovsk ho 21 779 00 Olomouc Phone 420 585 716 111 Telefax 420 585 716 299 Denmark GRUNDFOS DK A S Martin Bachs Vej 3 DK 8850 Bjerringbro TIf 45
18. Ukraine TOB FPYHAdOC YKPAIHA 01010 KuiB Byn Mockoscbka 86 Ten 38 044 390 40 50 Qax 38 044 390 40 59 E mail ukraine grundfos com United Arab Emirates GRUNDFOS Gulf Distribution P O Box 16768 Jebel Ali Free Zone Dubai Phone 971 4 8815 166 Telefax 971 4 8815 136 United Kingdom GRUNDFOS Pumps Ltd Grovebury Road Leighton Buzzard Beds LU7 8TL Phone 44 1525 850000 Telefax 44 1525 850011 U S A GRUNDFOS Pumps Corporation 17100 West 118th Terrace Olathe Kansas 66061 Phone 1 913 227 3400 Telefax 1 913 227 3500 Usbekistan MpeactaButenecrBO PTPYHADOC B TawkeHTe 700000 Tauikeur yn YcmaHa Hocupa 1 4 Tynuk 5 TenechoH 3712 55 68 15 Dakc 3712 53 36 35 Addresses revised 03 11 2010 Grundfos companies Being responsible is our foundation BE DS THINK INNOVATE gt Thinking ahead makes it possible Innovation is the essence 96160909 0511 Repl 96160909 0510 ECM 1076358 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 Y www grundfos com GRUNDFOS AN
19. a f rs kran r i verensst mmelse med r dets direktiv om inb rdes n rmande till EU medlemsstaternas lagstiftning avseende Maskindirektivet 2006 42 EG Till mpad standard EN 809 2009 L gsp nningsdirektivet 2006 95 EG Till mpade standarder EN 60335 1 2002 och EN 60335 2 41 2003 EMC direktivet 2004 108 EG Till mpade standarder EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 och EN 61000 3 3 1995 TR EC uygunluk bildirgesi Grundfos olarak bu beyannameye konu olan SQ ve SQE r nlerinin AB yesi lkelerin kanunlar n birbirine yakla t rma zerine Konsey Direktifleriyle uyumlu oldu unun yaln zca bizim sorumlulu umuz alt nda oldu unu beyan ederiz Makineler Y netmeli i 2006 42 EC Kullan lan standart EN 809 2009 D k Voltaj Y netmeli i 2006 95 EC Kullan lan standartlar EN 60335 1 2002 ve EN 60335 2 41 2003 EMC Diren 2004 108 EC Kullan lan standartlar EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 ve EN 61000 3 3 1995 Bjerringbro 17th February 2011 Qla Svend Aage Kaae Technical Director Grundfos Holding A S Poul Due Jensens Vej 7 8850 Bjerringbro Denmark Person authorised to compile technical file and empowered to sign the EC declaration of conformity Declaration of conformity 89 usijpu3 English GB Installation and operating instructions Original installation and operating instructions CONTENTS
20. agnetick kompatibilitu 2004 108 EC Pou it normy EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 a EN 61000 3 3 1995 SI ES izjava o skladnosti V Grundfosu s polno odgovornostjo izjavljamo da so na i izdelki SQ in SQE na katere se ta izjava nana a v skladu z naslednjimi direktivami Sveta o pribli evanju zakonodaje za izena evanje pravnih predpisov dr av lanic ES Direktiva o strojih 2006 42 ES Uporabljena norma EN 809 2009 Direktiva o nizki napetosti 2006 95 ES Uporabljeni normi EN 60335 1 2002 in EN 60335 2 41 2003 Direktiva o elektromagnetni zdru ljivosti EMC 2004 108 ES Uporabljeni normi EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 in EN 61000 3 3 1995 FI EY vaatimustenmukaisuusvakuutus Me Grundfos vakuutamme omalla vastuullamme ett tuotteet SQ ja SQE joita tama vakuutus koskee ovat EY n j senvaltioiden lains d nn n yhdenmukaistamiseen taht jen Euroopan neuvoston direktiivien vaatimusten mukaisia seuraavasti Konedirektiivi 2006 42 EY Sovellettu standardi EN 809 2009 Pienj nnitedirektiivi 2006 95 EY Sovellettavat standardit EN 60335 1 2002 ja EN 60335 2 41 2003 EMC direktiivi 2004 108 EY Sovellettavat standardit EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 ja EN 61000 3 3 1995 SE EG f rs kran om verensst mmelse Vi Grundfos f rs krar under ansvar att produkterna SQ och SQE som omfattas av denn
21. annachi 6apnibik KayankepwinikneH OCH MoeniMaeMere KaTbiCTbI GonaTbiH SQ x He SQE Gy bimaapbl EO mywe engepiHiH 3aH LUbIFapyLubl XaprbikTApbIH yHAecTipy Typanbi MbiHa Eypoognak KeHeciHiH xapnbikTapbiHa cao kec KENeT HA T H manimpe mis Mexaunkanbik kypbinrbinap 2006 42 EC KongaHeinran craunapr EN 809 2009 Temen KepHeyni Ka6gpik 2006 95 EC Konganbinfan cragnaprrap EN 60335 1 2002 xaHe EN 60335 2 41 2003 SOnexrp waruurri y necimainix 2004 108 EC KongaHeinran craunaprrap EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 xeue EN 61000 3 3 1995 LV EK pazinojums par atbilstibu prastbam Sabiedriba GRUNDFOS ar pilnu atbildibu dara zin mu ka produkti SQ un SQE uz kuriem attiecas Sis pazi ojums atbilst d m Padomes direkt v m par tuvin anos EK dal bvalstu likumdo anas norm m Ma nb ves direkt va 2006 42 EK Piem rotais standarts EN 809 2009 Zema sprieguma direkt va 2006 95 EK Piem rotie standarti EN 60335 1 2002 un EN 60335 2 41 2003 Elektromagn tisk s saderibas direkt va 2004 108 EK Piem rotie standarti EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 un EN 61000 3 3 1995 LT EB atitikties deklaracija Mes Grundfos su visa atsakomybe pareiskiame kad gaminiai SQ ir SQE kuriems skirta i deklaracija atitinka ias Tarybos Direktyvas d l Europos Ekonomin s Bendrijos ali nari statym suderinimo Ma in direktyva 20
22. bHelx mpeanucaHu crpaH yneHoB EC MexaHuyeckue yctpolictBa 2006 42 EC Mpumenasuimica craHgapt EN 809 2009 HuskosonbTHoe o6opynosauue 2006 95 EC Aipumenasumeca craHgaptel EN 60335 1 2002 n EN 60335 2 41 2003 INekTpoMarHuTHasa cosmectuMocTb 2004 108 EC Apumensasumeca craHgaptel EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 n EN 61000 3 3 1995 RO Declaratie de conformitate CE Noi Grundfos declar m pe propria r spundere c produsele SQ si SQE la care se refer aceast declaratie sunt in conformitate cu aceste Directive de Consiliu asupra armoniz rii legilor Statelor Membre CE Directiva Utilaje 2006 42 CE Standard utilizat EN 809 2009 Directiva Tensiune Joas 2006 95 CE Standarde utilizate EN 60335 1 2002 si EN 60335 2 41 2003 Directiva EMC 2004 108 CE Standarde utilizate EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 si EN 61000 3 3 1995 SK Prehl senie o konformite EU My firma Grundfos prehlasujeme na svoju pln zodpovednost Ze vyrobky SQ a SQE na ktor sa toto prehl senie vztahuje s v s lade s ustanoven m smernice Rady pre zbl Zenie pr vnych predpisov lensk ch t tov Eur pskeho spolo enstva v oblastiach Smernica pre strojov zariadenie 2006 42 EC Pou it norma EN 809 2009 Smernica pre n zkonap ov aplik cie 2006 95 EC Pou it normy EN 60335 1 2002 a EN 60335 2 41 2003 Smernica pre elektrom
23. e CU 300 or CU 301 the dry running stop limit of the MSE 3 motors can be adjusted to match the actual application Note English GB 89 ysi 6ug SQE NE Only pumps that can be certified as uncontaminated e pumps containing no hazardous and or toxic material may be returned to Grundfos for servicing To prevent injury to the health of persons involved and to the environment a document certifying that the pump is clean is required Grundfos must receive this certificate before the product Otherwise Grundfos will refuse to accept the product for servicing Possible costs of returning the pump are paid by the customer 10 Fault finding chart Warning AN Before starting any work on the pump motor make sure that the power 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 not run installation are blown Replace the blown fuses If the new ones blow too the electric installation and the submersible drop cable should be checked b The ELCB or the voltage operated ELCB has tripped out Cut in the circuit breaker c No power supply Contact the power supply authorities d The motor protection has cut off the power supply due to overload Check whether the motor pump is blocked e The pump submersible drop cable is defective Repair replace the pump cable f
24. e pump o o o o S5 S N oo 3 g Se S se gt E E Fig 7 woe SQE NE is supplied without non return _ valve The non return valve can be fitted in a Grundfos service workshop 6 4 Fitting the cable plug to the motor Warning The motor plug must under no circumstances be removed by the user The following description is exclusively intended for service personnel If the motor cable is to be replaced see section 5 1 General The cable with plug must be fitted or removed by an authorised Grundfos service workshop or a similarly qualified person The cable plug supplied with the motor is factory greased Check that the plug is greased correctly To fit the cable plug proceed as follows 3 2 5 Check that the cable is of the correct type cross section and length Check that the mains on the location has correct connection to earth Check that the motor socket is clean and dry Make sure that the loose gasket has been fitted Press the cable plug onto the motor socket The plug cannot be fitted wrongly See fig 8 L TM02 9605 3504 Fig 8 Fit and tighten the four screws See fig 8 1 1 5 Nm When the plug has been fitted there must not be a clearance between the motor and the cable plug 6 5 Fitting the cable guard To fit the cable guard proceed as follows 1 2 Make sure that the submersible drop cable lies flat in the cable guard
25. ento 230 Pycckun RU PykOBO ACTBO NO MOHTAXKY M 3KCHAIYyaTalMWM lere 243 Rom n RO Instructiuni de instalare si utilizare llle eee 260 Sloven ina SK N vod na mont a prev dzku o oooooccccocoo ess 273 Slovensko SI Navodila za monta o in obratovanje ooooccoocccco eee 286 Suomi FI Asennus ja k ytt ohjeet ss en 300 Svenska SE Monterings och driftsinstruktion 313 Turkge TR Montaj ve kullan m k lavuzu rss ss ses ss sa 326 Appendbc 1 5 ti eq ee lag e en a tals a e D d 341 Declaration of conformity GB EC declaration of conformity We Grundfos declare under our sole responsibility that the products SQ and SQE to which this declaration relates are in conformity with these Council directives on the approximation of the laws of the EC member states Machinery Directive 2006 42 EC Standard used EN 809 2009 Low Voltage Directive 2006 95 EC Standards used EN 60335 1 2002 and EN 60335 2 41 2003 EMC Directive 2004 108 EC Standards used EN 55014 1 2006 EN 55014 2 1997 EN 61000 3 2 2006 and EN 61000 3 3 1995 BG EC neknapauus 3a CboTBeTCTBUe Hue pupma Grundfos 3aaBaBame c rrenHa OTTOBOPHOCT ue npoaykrure SQ n SQE 3a konTo ce OTHACA uacrosujara neknapauws orroBapsir Ha cnenHure yka3anna Ha CbBeTa 3a yenuakBsBaHe Ha mpaBHuTe pasnopen6u Ha AbpxaBUTe ven Ha EC Duperupa 3a mauunHute 2006 42 EC l ipunoxeH craHgapr EN 809 2009
26. ght 7 Assemble pump part and motor 8 Refit the cable guard The pump is now ready for installation 4 2 Positional requirements The pump is suitable for vertical as well as horizontal installation however the pump shaft must never fall below the horizontal plane See fig 2 Allowed LL KE aloe TMO01 1375 4397 Fig 2 If the pump is to be installed horizontally e g in a tank and there is a risk that the pump might be covered by mua it must be fitted in a flow sleeve For installation depths see section 6 8 2 4 3 Liquid temperatures cooling Figure 3 shows an SQ SQE pump installed in a borehole The pump is operating Figure 3 illustrates the following borehole diameter pump diameter temperature of pumped liquid flow past the motor to the pump suction strainer Borehole diameter SS Pump diameter Q Liquid temperature TMO01 0518 1297 Fig 3 To ensure sufficient cooling of the motor it is important to observe the maximum liquid temperature of 35 C under all conditions The borehole diameter must be at least Caution 76 mm approx 3 The motor should always be installed above the well screen If a flow sleeve is used the pump may be installed freely in the borehole Do not let the pump run against a closed discharge pipe for more than 5 minutes W
27. hen the discharge pipe is closed there is no cooling flow and there is a risk of overtemperature in motor and pump Caution f the actual temperature of the pumped liquid exceeds the specified value or the operating conditions otherwise fall outside the specified conditions the pump may stop Please contact Grundfos 5 Electrical connection 5 1 General The electrical connection should be carried out by an authorised electrician in accordance with local regulations Warning Before starting work on the pump make sure that the power supply has been switched off and that it cannot be accidentally switched on The pump must be earthed The pump must be connected to an external mains switch with a minimum contact gap of 3 mm in all poles If the motor cable is damaged it must be replaced by Grundfos an authorised Grundfos service workshop or similarly qualified persons to avoid a hazard The supply voltage rated maximum current and power factor PF appear from the motor nameplate The required voltage for Grundfos submersible motors measured at the motor terminals is 10 6 of the nominal voltage during continuous operation including variation in the supply voltage and losses in cables If the pump is connected to an electric installation where an earth leakage circuit breaker ELCB is used as an additional protection this circuit breaker must trip out when earth fault currents with DC c
28. ible 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 Cross sectional area Product number 1 5 to 2 5 mm 96021462 4 0 to 6 0 mm 96021473 For larger cross sections please contact Grundfos 6 8 Pipework connection If a tool e g a chain pipe wrench is used when the riser pipe is fitted to the pump the pump must only be gripped by the pump discharge chamber When connecting plastic pipes a compression coupling should be used between the pump and the first pipe section For pumps fitted with plastic pipes the expansion of the pipes when loaded Note should be taken into consideration when deciding on the installation depth of the pump Where flanged pipes are used the flanges should be slotted to take the submersible drop cable Figure 11 shows a pump installation with indication of position of cable clips pos 1 and distance between the clips fitting of straining wire pos 2 maximum installation depth below the static water level c 3 metres 7 d K Max t 150 He metres Q e bg e Ka ka o 3 E Fig 11 6 8 1 Cable clips Cable clips must be fitted every 3 metres See fig 11 When connecting plastic pipes some slackness must be left between each cable clip as plastic pi
29. ontent pulsating DC occur The earth leakage circuit breaker must be marked with the following symbol IZ anj Supply voltage 1 x 200 240 V 10 6 50 60 Hz PE The current consumption can only be measured by means of a true RMS instrument If other instruments are used the value measured will differ from the actual value On SQ SQE pumps a leakage current of 2 5 mA at 230 V 50 Hz can typically be measured The leakage current is proportional to the supply voltage The SQE and SQE NE pumps can be connected to a control box type CU 300 or CU 301 The pump must never be connected to a capacitor or to another type of control box than CU 300 or CU 301 The pump must never be connected to an external frequency converter Caution English GB 89 usijpu3 5 2 Motor protection The motor incorporates thermal overload protection and requires no additional motor protection 5 3 Connection of motor The motor incorporates a starter device and can therefore be connected directly to the mains Start stop of the pump will typically be done via a pressure switch See fig 4 The pressure switch must be rated for Caution the maximum amps of the specific pump size HNL FN N R Pressure switch EES o e bg e co S5 E Fig 4 6 Installation 6 1 General Warning Before starting any work on
30. pes expand when loaded Where flanged pipes are used the cable clips should be fitted above and below each joint 6 8 2 Installation depths Maximum installation depth below the static water level 150 metres See fig 11 Minimum installation depths below the dynamic water level Vertical installation During start up and operation the pump must always be completely submerged in water Horizontal installation The pump must be installed and run at least 0 5 metres below the dynamic water level If there is a risk that the pump might be covered by mud the pump must always be fitted in a flow sleeve 6 8 3 When lowering the pump into the borehole It is recommended to secure the pump by an unloaded straining wire See fig 11 pos 2 Slacken the straining wire so that it becomes unloaded and lock it to the borehole seal by means of wire locks The straining wire must not be used for Caution pulling the pump with riser pipe out of the borehole Eege Do not lower or lift the pump by means Sato of the motor cable English GB 89 ysi 6uz3 7 Start up Make sure that the well is capable of yielding a minimum quantity of water corresponding to the pump capacity Do not start the pump until it is completely submerged in the liquid Start the pump and do not stop it until the pumped liquid is completely clean as otherwise the pump parts and the non return valve may choke up 8 Operation 8 1 Minimum flow
31. rate To ensure the necessary cooling of the motor the pump flow rate should never be set to a value lower than 50 l h If the flow rate suddenly falls the reason might be that the pump is pumping more water than the borehole can yield The pump must be stopped and the fault corrected The pump dry running protection is effective only within the recommended duty range of the pump Caution 8 2 Selection of diaphragm tank and setting of precharge pressure and pressure switch Warning The installation must be designed for the maximum pump pressure As the pump has a built in soft starter giving a run up time of 2 seconds the pressure at the pressure switch and diaphragm tank during starting will be lower than the pump cut in pressure set on the pressure switch pcyt in This lower pressure is called minimum pressure Pmin Pmin is equal to the desired minimum pressure at the highest tap head and head loss in the pipe from the pressure switch and diaphragm tank to the highest tap Pmin B C See fig 12 Pressure Baute switch c No 4 Peut in Pmin B B Ppre wo A Q Hr m Qmax Q y O Diaphragm tank e l Fig 12 A Head head loss from dynamic water level to diaphragm tank B Head head loss from diaphragm tank to highest tap C Minimum pressure at highest tap Make sure that the selected pump can deliver a pressure higher than Peyt out A Ppre
32. rred Check the power supply 4 Frequent starts a The differential of the pressure and stops Switch between the start and stop pressures is too small Increase the differential However the stop pressure must not exceed the operating pressure of the pressure tank and the start pressure should be high enough to ensure sufficient water supply b The water level electrodes or level Switches in the reservoir have not been installed correctly Adjust the intervals of the electrodes level Switches to ensure suitable time between the cutting in and cutting out of the pump See installation and operating instructions for the automatic devices used If the intervals between stop start cannot be changed via the automatics the pump capacity may be reduced by throttling the discharge valve c The non return valve is leaking or stuck half open Pull out the pump and clean replace the non return valve d The supply voltage is unstable Check the power supply e The motor temperature gets too high 10 1 Megging Megging of an installation incorporating SQ SQE pumps is not allowed as the built in electronics may be damaged See fig 13 L T l ka ii oh o L Y L S i wo U ye E 3 PE kl i S m Fig 13 Check the water temperature English GB 89 ysi 6ug 11 Checking the power supply Warning AN Before starting any work on the pump motor make sure
33. t the motor liquid is frost proof The motor must not be stored without being filled with motor liquid 3 2 Sound pressure level The sound pressure level of the pump is lower than the limiting values stated in the EC Council Directive 2006 42 EC relating to machinery English GB 89 ysi 6uz3 4 Preparation Grundfos MS 3 and MSE 3 submersible motors have water lubricated slide bearings No additional lubrication is required The submersible motors are factory filled with a special Grundfos motor liquid type SML 2 which is frost proof down to 20 C and preserved to prevent the growth of bacteria The level of motor liquid is decisive for the operating life of the bearings and consequently the life of the motor 4 1 Refilling of motor liquid If for any reason the motor liquid has been drained or lost the motor must be refilled with Grundfos motor liquid SML 2 To refill the motor proceed as follows 1 Remove the cable guard and separate the pump part from the motor e A TY Y TM02 9606 3504 Fig 1 2 Place the motor in vertical position with an inclination of approx 10 3 Remove the filling plug using a screwdriver or a similar tool 4 Inject motor liquid into the motor with a filling syringe or the like 5 To allow possible air to escape move the motor from side to side 6 Refit the filling plug and make sure it is ti
34. that the power supply has been switched off and that it cannot be accidentally switched on 1 Supply voltage Measure the voltage RMS between phase and neutral Connect the voltmeter to the terminals at the connection The voltage should when the motor is loaded be within the range specified in section 5 Electrical connection Large variations in supply voltage indicate poor power supply and the pump should be stopped until the defect has been remedied 12 Environment During handling operation storage and transport all environment regulations dealing with the handling of hazardous materials must be observed Warning When the pump is taken out of operation it must be ensured that no hazardous material is left in the pump motor and the riser pipe which can be injurious to persons and the environment In case of doubt please contact Grundfos or the local authorities 13 Disposal This product or parts of it must be disposed of in an environmentally sound way 1 Use the public or private waste collection service 2 If this is not possible contact the nearest Grundfos company or service workshop 20 st o D C m o o gt E Measure the current RMS If the current exceeds the full load current while the pump is operating there are the following possible faults ata constant discharge head Poor connection in leads possibly in the if possible at the capacity cable joint a
35. the pump motor make sure that the power supply has been switched off and that it cannot be accidentally switched on Do not lower or lift the pump by means of the motor cable Caution The loose data plate supplied with the pump should be fixed close to the installation site 6 2 Assembly of pump part and motor To assemble pump part and motor proceed as follows 1 Place the motor horizontally in a vice and tighten it See fig 6 2 Pull the pump shaft out to the position shown in fig 5 TMO2 8425 5203 Fig 5 3 Grease the motor shaft end with the grease supplied with the motor 4 Screw the pump part on the motor 55 Nm Caution The pump shaft must engage with the motor shaft A spanner may be used on the clamping faces of the pump part See fig 6 3 A S gt 3 X S 156 mm Fig 6 Motor P2 L kW mm 0 70 120 1 15 102 1 68 66 1 85 66 When pump part and motor have been assembled correctly there must not be a clearance between pump part and motor 6 3 Removal of non return valve If a pump without non return valve is required the valve can be removed as follows 1 Cut off the legs of the valve guide using side cutting pliers or a similar tool See fig 7 2 Turn the pump upside down 3 Check that all loose parts fall out of th
36. ty Children must not use or play with this product 1 Symbols used in this document Warning If these safety instructions are not observed it may result in personal injury If these safety instructions are not Caution Observed it may result in malfunction or damage to the equipment NE Notes or instructions that make the job D easier and ensure safe operation 2 General On page 341 of these installation and operating instructions you will find copies of the pump and motor nameplates Before the SQ SQE pump is lowered into the borehole this page should be filled in with the relevant nameplate data These installation and operating instructions must be kept in a dry place near the installation site for reference purposes 2 1 Applications The SQ and SQE pumps are designed for pumping thin clean non aggressive non explosive liquids not containing solid particles or fibres Typical applications Groundwater supply for private housing small waterworks irrigation systems in for instance green houses Liquid transfer in tanks Pressure boosting The SQE NE pumps are designed for pumping thin clean non explosive liquids not containing solid particles or fibres These pumps are suitable for pumping contaminated or hydrogen carbonate containing groundwater e g from dumps chemical depots industrial areas oil and petrol filling stations environmental applications
37. uram Road Thoraipakkam Chennai 600 096 Phone 91 44 2496 6800 Indonesia PT GRUNDFOS Pompa Jl Rawa Sumur Ill Blok III CC 1 Kawasan Industri Pulogadung Jakarta 13930 Phone 62 21 460 6909 Telefax 62 21 460 6910 460 6901 Ireland GRUNDFOS Ireland Ltd Unit A Merrywell Business Park Ballymount Road Lower Dublin 12 Phone 353 1 4089 800 Telefax 353 1 4089 830 Italy GRUNDFOS Pompe Italia S r l Via Gran Sasso 4 1 20060 Truccazzano Milano Tel 39 02 95838112 Telefax 39 02 95309290 95838461 Japan GRUNDFOS Pumps K K Gotanda Metalion Bldg 5F 5 21 15 Higashi gotanda Shiagawa ku Tokyo 141 0022 Japan Phone 81 35 448 1391 Telefax 81 35 448 9619 Korea GRUNDFOS Pumps Korea Ltd 6th Floor Aju Building 679 5 Yeoksam dong Kangnam ku 135 916 Seoul Korea Phone 82 2 5317 600 Telefax 82 2 5633 725 Latvia SIA GRUNDFOS Pumps Latvia Deglava biznesa centrs Augusta Deglava iela 60 LV 1035 Riga Talr 371 714 9640 7 149 641 Fakss 371 914 9646 Lithuania GRUNDFOS Pumps UAB Smolensko g 6 LT 03201 Vilnius Tel 370 52 395 430 Fax 370 52 395 431 Malaysia GRUNDFOS Pumps Sdn Bhd 7 Jalan Peguam U1 25 Glenmarie Industrial Park 40150 Shah Alam Selangor Phone 60 3 5569 2922 Telefax 60 3 5569 2866 M xico Bombas GRUNDFOS de M xico S A de CN Boulevard TLC No 15 Parque Industrial Stiva Aeropuerto Apodaca N L 66600 Phone 52 81 8144 40
38. us Sitlations Deposits and wear may occur For that purpose In case of overload the built in overload protection service kits and service tools are available from Will stop the pump for 5 minutes After that period Grundfos The Grundfos Service Manual is available the pump will attempt to restart on request If the pump has been stopped as a result of dry The pumps can be serviced at a Grundfos service running it will start automatically after 5 minutes centre If the pump is restarted and the borehole is empty the pump will stop after 30 seconds 9 1 Contaminated pumps Resetting of the pump Switch off the power suppl T for 1 mind e pump P Pply If a pump has been used for a liquid T which is injurious to health or toxic The motor is protected in case of Nee the pump will be classified as dryrunning contaminated voltage surges up to 6000 V If Grundfos is requested to service the pump In areas with high lightning intensity external Grundfos must be contacted with details about the lightning protection is required pumped liquid etc before the pump is returned for Overvoltage service Otherwise Grundfos can refuse to accept undervoltage the pump for service overload However any application for service no matter to whom it may be made must include details about the pumped liquid if the pump has been used for SQE pumps MSE 3 motors liquids which are injurious to health or toxic Overtemperature Via th
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