GRUNDFOS INSTRUCTIONS

Fire NKFInstallation and operating instructions

Declaration of conform

ity

Declaration of conformity

GB: EC declaration of conformityWe, Grundfos, declare under our sole responsibility that the product Fire NKF, to which this declaration relates, is in conformity with these Council directives on the approximation of the laws of the EC member states:— Machinery Directive (2006/42/EC).

Standards used: DIN EN ISO 12100:2010, EN 809:1998.— Low Voltage Directive (2006/95/EC).

Standards used: EN 60204-1:2006, EN 61439-1:2009.— EMC Directive (2004/108/EC).

Standards used: EN 61000-6-2:2005, EN 61000-6-3:2007.

Bare shaft pumpWe, Grundfos, declare under our sole responsibility that the product Fire NKF, to which this declaration relates, is in conformity with these Council directives on the approximation of the laws of the EC member states:— Machinery Directive (2006/42/EC).

Standards used: DIN EN ISO 12100:2010, EN 809:1998.Before the pump is taken into operation, the complete machinery into which the pump is to be incorporated must be declared in accordance with all relevant regulations.— Ecodesign Directive (2009/125/EC).

Electric motors: Commission Regulation No. 640/2009.Applies only to three-phase Grundfos motors marked IE2 or IE3. See motor nameplate.Standard used: EN 60034-30:2009.

— Low Voltage Directive (2006/95/EC).— EMC Directive (2004/108/EC).This EC declaration of conformity is only valid when published as part of the Grundfos installation and operating instructions (publication number 98140339 0512).

BG: EC декларация за съответствиеНие, фирма Grundfos, заявяваме с пълна отговорност, че продукта Fire NKF, за който се отнася настоящата декларация, отговаря на следните указания на Съвета за уеднаквяване на правните разпоредби на държавите членки на ЕС:— Директива за машините (2006/42/EC).

Приложени стандарти: DIN EN ISO 12100:2010, EN 809:1998.— Директива за нисковолтови системи (2006/95/EC).

Приложени стандарти: EN 60204-1:2006, EN 61439-1:2009.— Директива за електромагнитна съвместимост (2004/108/EC).

Приложени стандарти: EN 61000-6-2:2005, EN 61000-6-3:2007.

Помпа със свободен валНие, фирма Grundfos, заявяваме с пълна отговорност, че продукта Fire NKF, за който се отнася настоящата декларация, отговаря на следните указания на Съвета за уеднаквяване на правните разпоредби на държавите членки на ЕС:— Директива за машините (2006/42/EC).

Приложени стандарти: DIN EN ISO 12100:2010, EN 809:1998.Преди да се въведе в експлоатация помпата, трябва да се декларира съответствието на цялото съоръжение, в което се вгражда тази помпа, към съответните актуални наредби и стандарти.— Директива за екодизайн (2009/125/EC).

Електродвигатели:Регламент на Комисията № 640/2009.Отнася се само за трифазни електродвигатели на Grundfos, маркирани с IE2 или IE3. Вижте табелата с данни на двигателя.Приложен стандарт: EN 60034-30:2009.

— Директива за нисковолтови системи (2006/95/EC).— Директива за електромагнитна съвместимост (2004/108/EC).Тази ЕС декларация за съответствие е валидна само когато е публикувана като част от инструкциите за монтаж и експлоатация на Grundfos (номер на публикацията 98140339 0512).

CZ: ES prohlášení o shoděMy firma Grundfos prohlašujeme na svou plnou odpovědnost, že výrobek Fire NKF, na nějž se toto prohlášení vztahuje, je v souladu s ustanoveními směrnice Rady pro sblížení právních předpisů členských států Evropského společenství v oblastech:— Směrnice pro strojní zařízení (2006/42/ES).

Použité normy: DIN EN ISO 12100:2010, EN 809:1998.— Směrnice pro nízkonapět’ové aplikace (2006/95/ES).

Použité normy: EN 60204-1:2006, EN 61439-1:2009.— Směrnice pro elektromagnetickou kompatibilitu (EMC)

(2004/108/ES).Použité normy: EN 61000-6-2:2005, EN 61000-6-3:2007.

Čerpadlo s volným koncem hřídeleMy firma Grundfos prohlašujeme na svou plnou odpovědnost, že výrobek Fire NKF, na nějž se toto prohlášení vztahuje, je v souladu s ustanoveními směrnice Rady pro sblížení právních předpisů členských států Evropského společenství v oblastech:— Směrnice pro strojní zařízení (2006/42/ES).

Použité normy: DIN EN ISO 12100:2010, EN 809:1998.Před uvedením čerpadla do provozu, musí být kompletní strojní zařízení, jehož součástí čerpadlo je, deklarováno ve shodě se všemi příslušnými předpisy.— Směrnice o požadavcích na ekodesign (2009/125/ES).

Elektrické motory:Nařízení Komise č. 640/2009.Platí pouze pro třífázové motory Grundfos označené IE2 nebo IE3. Viz typový štítek motoru.Použitá norma: EN 60034-30:2009.Použité normy: DIN EN ISO 12100:2010, EN 809:1998.

— Směrnice pro nízkonapět’ové aplikace (2006/95/ES).— Směrnice pro elektromagnetickou kompatibilitu (EMC)

(2004/108/ES).Toto ES prohlášení o shodě je platné pouze tehdy, pokud je zveřejněno jako součást instalačních a provozních návodů Grundfos (publikace číslo 98140339 0512).

DK: EF-overensstemmelseserklæringVi, Grundfos, erklærer under ansvar at produktet Fire NKF som denne erklæring omhandler, er i overensstemmelse med disse af Rådets direktiver om indbyrdes tilnærmelse til EF-medlemsstaternes lovgivning:— Maskindirektivet (2006/42/EF).

Anvendte standarder: DIN EN ISO 12100:2010, EN 809:1998.— Lavspændingsdirektivet (2006/95/EF).

Anvendte standarder: EN 60204-1:2006, EN 61439-1:2009.— EMC-direktivet (2004/108/EF).

Anvendte standarder: EN 61000-6-2:2005, EN 61000-6-3:2007.

Pumpe uden kobling og motorVi, Grundfos, erklærer under ansvar at produktet Fire NKF som denne erklæring omhandler, er i overensstemmelse med disse af Rådets direktiver om indbyrdes tilnærmelse til EF-medlemsstaternes lovgivning:— Maskindirektivet (2006/42/EF).

Anvendte standarder: DIN EN ISO 12100:2010, EN 809:1998.Før pumpen tages i brug, skal det komplette maskinanlæg hvori den skal inkorporeres, erklæres i overensstemmelse med alle relevante bestem-melser.— Ecodesigndirektivet (2009/125/EF).

Elektriske motorer:Kommissionens forordning nr. 640/2009.Gælder kun 3-fasede Grundfos-motorer der er mærket IE2 eller IE3. Se motorens typeskilt.Anvendt standard: EN 60034-30:2009.

— Lavspændingsdirektivet (2006/95/EF).— EMC-direktivet (2004/108/EF).Denne EF-overensstemmelseserklæring er kun gyldig når den publiceres som en del af Grundfos-monterings- og driftsinstruktionen (publikations-nummer 98140339 0512).

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DE: EG-Konformitätserklärung

Wir, Grundfos, erklären in alleiniger Verantwortung, dass das Produkt Fire NKF, auf das sich diese Erklärung bezieht, mit den folgenden Richtlinien des Rates zur Angleichung der Rechtsvorschriften der EU-Mitgliedsstaaten übereinstimmt:— Maschinenrichtlinie (2006/42/EG).

Normen, die verwendet wurden: DIN EN ISO 12100:2010, EN 809:1998.

— Niederspannungsrichtlinie (2006/95/EG).Normen, die verwendet wurden: EN 60204-1:2006, EN 61439-1:2009.

— EMV-Richtlinie (2004/108/EG).Normen, die verwendet wurden: EN 61000-6-2:2005, EN 61000-6-3:2007.

Pumpe mit freiem WellenendeWir, Grundfos, erklären in alleiniger Verantwortung, dass das Produkt Fire NKF, auf das sich diese Erklärung bezieht, mit den folgenden Richtlinien des Rates zur Angleichung der Rechtsvorschriften der EU-Mitgliedsstaaten übereinstimmt:— Maschinenrichtlinie (2006/42/EG).

Normen, die verwendet wurden: DIN EN ISO 12100:2010, EN 809:1998.

Vor der Inbetriebnahme der Pumpe ist eine Konformitätserklärung für die gesamte Anlage, in die die Baugruppe "Pumpe mit freiem Wellenende" eingebaut ist, auszustellen.— ErP-Richtlinie (2009/125/EG).

Elektromotoren:Verordnung der EU-Kommission Nr. 640/2009.Gilt nur für dreiphasige Motoren von Grundfos mit der Kennzeich-nung IE2 bzw. IE3. Siehe Motorleistungsschild.Norm, die verwendet wurde: EN 60034-30:2009.

— Niederspannungsrichtlinie (2006/95/EG).— EMV-Richtlinie (2004/108/EG).Diese EG-Konformitätserklärung gilt nur, wenn sie in Verbindung mit der Grundfos Montage- und Betriebsanleitung (Veröffentlichungsnummer 98140339 0512) veröffentlicht wird.

FR: Déclaration de conformité CENous, Grundfos, déclarons sous notre seule responsabilité, que le produit Fire NKF, auquel se réfère cette déclaration, est conforme aux Directives du Conseil concernant le rapprochement des législations des Etats membres CE relatives aux normes énoncées ci-dessous :— Directive Machines (2006/42/CE).

Normes utilisées : DIN EN ISO 12100:2010, EN 809:1998.— Directive Basse Tension (2006/95/CE).

Normes utilisées : EN 60204-1:2006, EN 61439-1:2009.— Directive Compatibilité Electromagnétique CEM (2004/108/CE).

Normes utilisées : EN 61000-6-2:2005, EN 61000-6-3:2007.

Pompe à arbre nuNous, Grundfos, déclarons sous notre seule responsabilité, que le produit Fire NKF, auquel se réfère cette déclaration, est conforme aux Directives du Conseil concernant le rapprochement des législations des Etats membres CE relatives aux normes énoncées ci-dessous :— Directive Machines (2006/42/CE).

Normes utilisées: DIN EN ISO 12100:2010, EN 809:1998.Avant que la pompe ne soit mise en service, la machine complète, dans laquelle sera incorporée la pompe, doit être en accord avec toutes les réglementations en vigueur.— Directive en matière d'écoconception (2009/125/CE).

Moteurs électriques :Règlement de la Commission Nº 640/2009. S'applique uniquement aux moteurs triphasés Grundfos marqués IE2 ou IE3. Voir la plaque signalétique du moteur.Norme utilisée : EN 60034-30:2009.

— Directive Basse Tension (2006/95/CE).— Directive Compatibilité Electromagnétique CEM (2004/108/CE).Cette déclaration de conformité CE est uniquement valide lors de sa publication dans la notice d'installation et de fonctionnement Grundfos (numéro de publication 98140339 0512).

IT: Dichiarazione di conformità CEGrundfos dichiara sotto la sua esclusiva responsabilità che il prodotto Fire NKF, al quale si riferisce questa dichiarazione, è conforme alle seguenti direttive del Consiglio riguardanti il riavvicinamento delle legislazioni degli Stati membri CE:— Direttiva Macchine (2006/42/CE).

Norme applicate: DIN EN ISO 12100:2010, EN 809:1998.— Direttiva Bassa Tensione (2006/95/CE).

Norme applicate: EN 60204-1:2006, EN 61439-1:2009.— Direttiva EMC (2004/108/CE).

Norme applicate: EN 61000-6-2:2005, EN 61000-6-3:2007.

Pompa ad asse nudoGrundfos dichiara sotto la sua esclusiva responsabilità che il prodotto Fire NKF, al quale si riferisce questa dichiarazione, è conforme alle seguenti direttive del Consiglio riguardanti il riavvicinamento delle legislazioni degli Stati membri CE:— Direttiva Macchine (2006/42/CE).

Norme applicate: DIN EN ISO 12100:2010, EN 809:1998.Si ricorda che se la pompa è inserita in un sistema, prima di avviare la pompa stessa, è necessario che tutto il sistema sia in accordo alle norme di riferimento.— Direttiva Ecodesign (2009/125/CE).

Motori elettrici:Regolamento della Commissione N. 640/2009.Applicabile solo ai motori trifase Grundfos contrassegnati IE2 o IE3. Vedere la targhetta identificativa del motore.Norma applicata: EN 60034-30:2009.

— Direttiva Bassa Tensione (2006/95/CE).— Direttiva EMC (2004/108/CE).Questa dichiarazione di conformità CE è valida solo quando pubblicata come parte delle istruzioni di installazione e funzionamento Grundfos (pubblicazione numero 98140339 0512).

LV: EK paziņojums par atbilstību prasībāmSabiedrība GRUNDFOS ar pilnu atbildību dara zināmu, ka produkts Fire NKF, uz kuru attiecas šis paziņojums, atbilst šādām Padomes direktīvām par tuvināšanos EK dalībvalstu likumdošanas normām:— Mašīnbūves direktīva (2006/42/EK).

Piemērotie standarti: DIN EN ISO 12100:2010, EN 809:1998.— Zema sprieguma direktīva (2006/95/EK).

Piemērotie standarti: EN 60204-1:2006, EN 61439-1:2009.— Elektromagnētiskās saderības direktīva (2004/108/EK).

Piemērotie standarti: EN 61000-6-2:2005, EN 61000-6-3:2007.

Atsegtas vārpstas sūknisSabiedrība GRUNDFOS ar pilnu atbildību dara zināmu, ka produkts Fire NKF, uz kuru attiecas šis paziņojums, atbilst šādām Padomes direktīvām par tuvināšanos EK dalībvalstu likumdošanas normām:— Mašīnbūves direktīva (2006/42/EK).

Piemērotie standarti: DIN EN ISO 12100:2010, EN 809:1998.Pirms sūkņa nodošanas ekspluatācijā visai iekārtai, kurā sūknis tiek ietverts, jābūt atzītai par tādu, kas atbilst visiem piemērojamiem normatīviem.— Ekodizaina direktīva (2009/125/EK).

Elektriskie motori:Komisijas Regula Nr. 640/2009.Attiecas tikai uz trīsfāžu Grundfos motoriem, kas apzīmēti ar IE2 vai IE3. Sk. motora pases datu plāksnītē.Piemērotais standarts: EN 60034-30:2009.

— Zema sprieguma direktīva (2006/95/EK).— Elektromagnētiskās saderības direktīva (2004/108/EK).Šī EK atbilstības deklarācija ir derīga vienīgi tad, ja ir publicēta kā daļa no GRUNDFOS uzstādīšanas un ekspluatācijas instrukcijām (publikācijas numurs 98140339 0512).

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LT: EB atitikties deklaracijaMes, Grundfos, su visa atsakomybe pareiškiame, kad gaminys Fire NKF, kuriam skirta ši deklaracija, atitinka šias Tarybos Direktyvas dėl Europos Ekonominės Bendrijos šalių narių įstatymų suderinimo:— Mašinų direktyva (2006/42/EB).

Taikomi standartai: DIN EN ISO 12100:2010, EN 809:1998.— Žemų įtampų direktyva (2006/95/EB).

Taikomi standartai: EN 60204-1:2006, EN 61439-1:2009.— EMS direktyva (2004/108/EB).

Taikomi standartai: EN 61000-6-2:2005, EN 61000-6-3:2007.

Siurblys su laisvu velenuMes, Grundfos, su visa atsakomybe pareiškiame, kad gaminys Fire NKF, kuriam skirta ši deklaracija, atitinka šias Tarybos Direktyvas dėl Europos Ekonominės Bendrijos šalių narių įstatymų suderinimo:— Mašinų direktyva (2006/42/EB).

Taikomi standartai: DIN EN ISO 12100:2010, EN 809:1998.Prieš pradedant siurblį eksploatuoti, visa įranga, kurioje montuojamas siurblys, turi būti deklaruota pagal galiojančius reikalavimus.— Ekologinio projektavimo direktyva (2009/125/EB).

Elektros varikliai:Komisijos reglamentas Nr. 640/2009.Taikoma tik trifaziams Grundfos varikliams, pažymėtiems IE2 arba IE3. Žr. variklio vardinę plokštelę.Taikomas standartas: EN 60034-30:2009.

— Žemų įtampų direktyva (2006/95/EB).— EMS direktyva (2004/108/EB).Ši EB atitikties deklaracija galioja tik tuo atveju, kai yra pateikta kaip "Grundfos" įrengimo ir naudojimo instrukcijos (leidinio numeris 98140339 0512) dalis.

HU: EK megfelelőségi nyilatkozatMi, a Grundfos, egyedüli felelősséggel kijelentjük, hogy a Fire NKF termék, amelyre jelen nyilatkozik vonatkozik, megfelel az Európai Unió tagállamainak jogi irányelveit összehangoló tanács alábbi előírásainak:— Gépek (2006/42/EK).

Alkalmazott szabványok: DIN EN ISO 12100:2010, EN 809:1998.— Kisfeszültségű Direktíva (2006/95/EK).

Alkalmazott szabványok: EN 60204-1:2006, EN 61439-1:2009.— EMC Direktíva (2004/108/EK).

Alkalmazott szabványok: EN 61000-6-2:2005, EN 61000-6-3:2007.

Szabad tengelyvéges szivattyúMi, a Grundfos, egyedüli felelősséggel kijelentjük, hogy a Fire NKF termék, amelyre jelen nyilatkozik vonatkozik, megfelel az Európai Unió tagállamainak jogi irányelveit összehangoló tanács alábbi előírásainak:— Gépek (2006/42/EK).

Alkalmazott szabványok: DIN EN ISO 12100:2010, EN 809:1998.A szivattyú üzembe helyezése előtt a teljes gépegységet, amelybe a szivattyú beépítésre került, a vonatkozó előírások szerint minősíteni kell.— Környezetbarát tervezésre vonatkozó irányelv (2009/125/EK).

Villamos motorok:A Bizottság 640/2009/EK rendelete.Csak az IE2 vagy IE3 jelzésű háromfázisú Grundfos motorokra vonatkozik. Lásd a motor adattábláját.Alkalmazott szabvány: EN 60034-30:2009.

— Kisfeszültségű Direktíva (2006/95/EK).— EMC Direktíva (2004/108/EK).Ez az EK megfelelőségi nyilatkozat kizárólag akkor érvényes, ha Grundfos telepítési és üzemeltetési utasítás (kiadvány szám 98140339 0512) részeként kerül kiadásra.

NL: EC overeenkomstigheidsverklaringWij, Grundfos, verklaren geheel onder eigen verantwoordelijkheid dat het product Fire NKF waarop deze verklaring betrekking heeft, in overeenstemming is 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 normen: DIN EN ISO 12100:2010, EN 809:1998.— Laagspannings Richtlijn (2006/95/EC).

Gebruikte normen: EN 60204-1:2006, EN 61439-1:2009.— EMC Richtlijn (2004/108/EC).

Gebruikte normen: EN 61000-6-2:2005, EN 61000-6-3:2007.

Pomp met vrije aseindeWij, Grundfos, verklaren geheel onder eigen verantwoordelijkheid dat het product Fire NKF waarop deze verklaring betrekking heeft, in overeenstemming is 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 normen: DIN EN ISO 12100:2010, EN 809:1998.Voordat de pomp in gebruik wordt genomen, moet de gehele installatie waarin de pomp zich bevindt overeenstemmend zijn met alle relevante wetgevingen.— Ecodesign richtlijn (2009/125/EC).

Elektromotoren:Verordening van de commissie nr. 640/2009.Geldt alleen voor de driefase elektromotoren van Grundfos, aange-duid met IE2 of IE3. Zie het typeplaatje van de motor.Gebruikte norm: EN 60034-30:2009.

— Laagspannings Richtlijn (2006/95/EC).— EMC Richtlijn (2004/108/EC).Deze EC overeenkomstigheidsverklaring is alleen geldig wanneer deze gepubliceerd is als onderdeel van de Grundfos installatie- en bedieningsinstructies (publicatienummer 98140339 0512).

RO: Declaraţie de conformitate CENoi, Grundfos, declarăm pe propria răspundere că produsele Fire NKF, la care se referă această declaraţie, sunt în conformitate cu aceste Directive de Consiliu asupra armonizării legilor Statelor Membre CE:— Directiva Utilaje (2006/42/CE).

Standarde utilizate: DIN EN ISO 12100:2010, EN 809:1998.— Directiva Tensiune Joasă (2006/95/CE).

Standarde utilizate: EN 60204-1:2006, EN 61439-1:2009.— Directiva EMC (2004/108/CE).

Standarde utilizate: EN 61000-6-2:2005, EN 61000-6-3:2007.

Pompă fără arboreNoi, Grundfos, declarăm pe propria răspundere că produsele Fire NKF, la care se referă această declaraţie, sunt în conformitate cu aceste Directive de Consiliu asupra armonizării legilor Statelor Membre CE:— Directiva Utilaje (2006/42/CE).

Standarde utilizate: DIN EN ISO 12100:2010, EN 809:1998.Înainte de pornirea pompei, utilajul complet în care este încorporată pompa trebuie să fie în conformitate cu toate reglementările care li se aplică.— Directiva Ecodesign (2009/125/CE).

Motoare electrice:Regulamentul Comisiei nr. 640/2009.Se aplică numai motoarelor trifazate Grundfos cu marca IE2 sau IE3. Vezi plăcuţa de identificare a motorului.Standard utilizat: EN 60034-30:2009.

— Directiva Tensiune Joasă (2006/95/CE).— Directiva EMC (2004/108/CE).Această declarație de conformitate CE este valabilă numai când este publicată ca parte a instrucțiunilor Grundfos de instalare și funcționare (număr publicație 98140339 0512).

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SK: Prehlásenie o konformite EÚ

My firma Grundfos prehlasujeme na svoju plnú zodpovednost’, že výrobok Fire NKF, na ktorý sa toto prehlásenie vzt’ahuje, je v súlade s ustanovením smernice Rady pre zblíženie právnych predpisov členských štátov Európskeho spoločenstva v oblastiach:— Smernica pre strojové zariadenie (2006/42/EC).

Použité normy: DIN EN ISO 12100:2010, EN 809:1998.— Smernica pre nízkonapät’ové aplikácie (2006/95/ES).

Použité normy: EN 60204-1:2006, EN 61439-1:2009.— Smernica pre elektromagnetickú kompatibilitu (2004/108/ES).

Použité normy: EN 61000-6-2:2005, EN 61000-6-3:2007.

Vlastný hriadeľ čerpadlaMy firma Grundfos prehlasujeme na svoju plnú zodpovednost’, že výrobok Fire NKF, na ktorý sa toto prehlásenie vzt’ahuje, je v súlade s ustanovením smernice Rady pre zblíženie právnych predpisov členských štátov Európskeho spoločenstva v oblastiach:— Smernica pre strojové zariadenie (2006/42/EC).

Použité normy: DIN EN ISO 12100:2010, EN 809:1998.Pred uvedením čerpadla do prevádzky, musí byt’ kompletné zariadenie - ktorého súčast’ou je aj čerpadlo, deklarované v zhode so všetkými príslušnými predpismi.— Smernica o ekodizajne (2009/125/EC).

Elektromotory:Nariadenie Komisie č. 640/2009.Platné iba pre trojfázové motory Grundfos, označené ako IE2 alebo IE3. Viď typový štítok motora.Použitá norma: EN 60034-30:2009.

— Smernica pre elektromagnetickú kompatibilitu (2004/108/ES).— Smernica pre nízkonapät’ové aplikácie (2006/95/ES).Smernica pre elektromagnetickú kompatibilitu (2004/108/ES).Toto prehlásenie o konformite ES je platné iba vtedy, ak je zverejnené ako súčasť montážnych a prevádzkových pokynov Grundfos (publikácia číslo 98140339 0512).

FI: EY-vaatimustenmukaisuusvakuutusMe, Grundfos, vakuutamme omalla vastuullamme, että tuote Fire NKF, jota tämä vakuutus koskee, on EY:n jäsenvaltioiden lainsäädännön yhdenmukaistamiseen tähtäävien Euroopan neuvoston direktiivien vaatimusten mukainen seuraavasti:— Konedirektiivi (2006/42/EY).

Sovellettavat standardit: DIN EN ISO 12100:2010, EN 809:1998.— Pienjännitedirektiivi (2006/95/EY).

Sovellettavat standardit: EN 60204-1:2006, EN 61439-1:2009.— EMC-direktiivi (2004/108/EY).

Sovellettavat standardit: EN 61000-6-2:2005, EN 61000-6-3:2007.

Erillinen pumppuMe, Grundfos, vakuutamme omalla vastuullamme, että tuote Fire NKF, jota tämä vakuutus koskee, on EY:n jäsenvaltioiden lainsäädännön yhdenmukaistamiseen tähtäävien Euroopan neuvoston direktiivien vaatimusten mukainen seuraavasti:— Konedirektiivi (2006/42/EY).

Sovellettavat standardit EN 809:1998.Ennen pumpun käyttöönottoa koko järjestelmä, jossa pumppua tullaan käyttämään, on osoitettava kaikkien soveltuvien säädösten mukaiseksi.— Ekologista suunnittelua koskeva direktiivi (2009/125/EY).

Sähkömoottorit:Komission asetus (EY) N:o 640/2009.Koskee vain Grundfosin IE2- tai IE3-merkittyjä 3-vaihemoottoreita. Katso moottorin arvokilvestä.Sovellettu standardi: EN 60034-30:2009.

— Pienjännitedirektiivi (2006/95/EY).— EMC-direktiivi (2004/108/EY).Tämä EY-vaatimustenmukaisuusvakuutus on voimassa vain, kun se julkaistaan osana Grundfosin asennus- ja käyttöohjeita (julkaisun numero 98140339 0512).

SE: EG-försäkran om överensstämmelseVi, Grundfos, försäkrar under ansvar att produkten Fire NKF, som omfattas av denna försäkran, är i överensstämmelse med rådets direktiv om inbördes närmande till EU-medlemsstaternas lagstiftning, avseende:— Maskindirektivet (2006/42/EG).

Tillämpade standarder: DIN EN ISO 12100:2010, EN 809:1998.— Lågspänningsdirektivet (2006/95/EG).

Tillämpade standarder: EN 60204-1:2006, EN 61439-1:2009.— EMC-direktivet (2004/108/EG).

Tillämpade standarder: EN 61000-6-2:2005, EN 61000-6-3:2007.

Pump utan koppling och motorVi, Grundfos, försäkrar under ansvar att produkten Fire NKF, som omfattas av denna försäkran, är i överensstämmelse med rådets direktiv om inbördes närmande till EU-medlemsstaternas lagstiftning, avseende:— Maskindirektivet (2006/42/EG).

Tillämpade standarder: DIN EN ISO 12100:2010, EN 809:1998.Före igångkörning av pumpen måste hela applikationen, som pumpen kommer att vara en del av, stämma överens med samtliga relevanta föreskrifter.— Ekodesigndirektivet (2009/125/EG).

Elektriska motorer:Kommissionens förordning nr 640/2009.Gäller endast trefas Grundfos-motorer märkta med IE2 eller IE3. Se motorns typskylt.Tillämpad standard: EN 60034-30:2009.

— Lågspänningsdirektivet (2006/95/EG).— EMC-direktivet (2004/108/EG).Denna EG-försäkran om överensstämmelse är endast giltig när den publiceras som en del av Grundfos monterings- och driftsinstruktion (publikation nummer 98140339 0512).

Bjerringbro, 1st May 2012

Svend Aage KaaeTechnical Director

Grundfos Holding A/SPoul Due Jensens Vej 7

8850 Bjerringbro, Denmark

Person authorised to compile technical file and empowered to sign the EC declaration of conformity.

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English (GB) Installation and operating instructions

Original installation and operating instructions.

CONTENTSPage

1. General warning

2. Symbols used in this document

The instructions below placed on the pump set must be observed and must be legible at all times:• direction of rotation arrow• labelling of pipe connections• stickers with safety instructions.

1. General warning 62. Symbols used in this document 63. General information 74. Applications 75. Delivery and storage 75.1 Pump 75.2 Pump set 76. Product description 86.1 Pump 86.2 Pump set 87. Identification 107.1 Pump 107.2 Pump set 118. Technical data 138.1 Pump 138.2 Pump set 149. Operating conditions 149.1 Maximum operating pressure 149.2 Minimum inlet pressure 149.3 Maximum inlet pressure 149.4 Minimum flow rate 149.5 Pumped liquids 159.6 Pump speed 159.7 Direction of rotation 159.8 Liquid and ambient temperature 159.9 Relative air humidity 159.10 Effect of ambient temperature and altitude on engine/

motor output 1510. Installation 1510.1 Location 1510.2 Foundation 1510.3 Vibration dampening 1610.4 Mounting the pump set 1710.5 Alignment 1710.6 Pipe connection 1910.7 Priming tank and test pipe 2010.8 Bypass pipe 2010.9 Connecting the cooling system 2010.10 Exhaust system 2110.11 Separate fuel tank 2110.12 Separate control cabinet 2211. Electrical connection 2212. Start-up 2212.1 Preparations before start-up 2212.2 Starting the pump set 2312.3 Checking the function 2312.4 Shaft seal run-in 2313. Operation 2414. Shutdown 2415. Maintenance 2515.1 Maintenance interval 2515.2 Pump set 2515.3 Pump 2615.4 Diesel engine 2615.5 Electric motor 2615.6 Coupling 2615.7 Controller 2616. Fault finding 2716.1 Pump set with electric motor 2716.2 Pump set with diesel engine 2817. Service, accessories, spare parts 3018. Warranty 3019. Further documentation 3020. Disposal 30

WarningPrior to installation, read these installation and operating instructions. Installation and operation must comply with local regulations and accepted codes of good practice.

WarningThe 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 safety.Children must not use or play with this product.

WarningIf these safety instructions are not observed, it may result in personal injury.

WarningIf these instructions are not observed, it may lead to electric shock with consequent risk of serious personal injury or death.

WarningThe surface of the product may be so hot that it may cause burns or personal injury.

WarningThe sound pressure level is so high that hearing protection must be used.

CautionIf these safety instructions are not observed, it may result in malfunction or damage to the equipment.

NoteNotes or instructions that make the job easier and ensure safe operation.

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3. General informationThese installation and operating instructions apply to NKF pumps with the following approvals or according to the following standards:• VdS approval• EN standard• DBI standard• CNBOP approval• PAVUS approval• BMOKF approval.The document also includes the basic information needed for operating the complete Fire NKF pump set consisting of pump, controller and electric motor or diesel engine.See also installation and operating instructions for the controller and motor or engine.

4. ApplicationsGrundfos NKF pumps and Fire NKF pump sets are designed for firefighting applications for supplying water to hose reels, fire hydrants or sprinkler systems. They must not be used for ordinary pumping of liquids or pressure boosting. The control cabinet must not be used to supply voltage to other devices.

5. Delivery and storage

5.1 Pump5.1.1 DeliveryThe pumps are delivered from factory in an open or a closed wooden box designed for transport by forklift truck or a similar vehicle.

Fig. 1 Lifting the pump by means of a crane

5.1.2 StorageApply an antirust agent on all non-coated machined surfaces.If the pump is to be stored for more than six months before start-up, the inner pump components must be treated with an antirust agent.The antirust agent must meet these requirements:• It must not attack rubber parts.• It must be easy to remove.• It must be applied in accordance with the manufacturer’s

instructions.In order to prevent water, dust, etc. from entering the pump, all openings must be covered until pipes are connected. If not, it will be very expensive to dismantle the pump to remove foreign matter after installation.Turn the pump shaft manually once a month to prevent the shaft seal from seizing up. The driver must be isolated from the pump. See service instructions for the pump.

5.2 Pump set

5.2.1 DeliveryThe pump set is delivered from factory in an open or a closed wooden box designed for transport by forklift truck or a similar vehicle.

Fig. 2 Lifting the complete pump set

5.2.2 Storage

See also installation and operating instructions for the driver.

Note

Fire NKF pump sets according to VdS must be installed, operated and maintained according to VdS guidelines. Installation, maintenance and repair must be carried out by qualified personnel certified by the German VdS Schadenverhütung GmbH.

WarningThe pumps and pump sets must only be used for the applications mentioned. Any other use is considered improper. Grundfos cannot be held responsible for damage caused by improper use. The risk is carried solely by the operator.

CautionSecure the pump during transport to reduce vibrations and/or prevent damage to the shaft and seal. Do not lift the pump by the shaft.

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NoteObserve the safety instructions in the installation and operating instructions of the individual components.

WarningLift the pump set by means of the lifting eyes of the base frame. Never use the lifting eyes of the individual components.The lifting point should always be above the centre of gravity of the pump set. See fig. 2. Alternatively, a forklift truck can be used.Use only lifting equipment in proper condition.Lock the cabinet door before moving the pump set.

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Caution The pump set must be stored in a frost-free room.

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6. Product description

6.1 PumpGrundfos NKF is a non-self-priming, single-stage, long-coupled end-suction pump with volute casing. It has an axial suction port and a radial discharge port with PN 10 or PN 16 flanges according to EN 1092-2.The impeller diameter can be reduced to customise the pump performance to a certain duty point. This means that the actual impeller diameter differs from the standard diameter stated in data booklets, data sheets, etc. The actual impeller diameter is stated on the pump nameplate.The pump is equipped with a rubber bellows seal, type BAQE, with seal faces of metal-impregnated carbon/silicon carbide. Rubber parts are made of EPDM.

Approvals/standardsThe pumps have the following approvals or meet the requirements of the following standards:

* Includes CNBOP, PAVUS and BMOKF approvals.

6.2 Pump setThe Fire NKF pump set consists of a NKF pump, an electric motor or a diesel engine and a controller. A flexible coupling connects pump and driver. All components are adapted to each other and mounted on a common base frame ready for installation. The base frame has holes for fastening lifting equipment and holes for attaching it to the floor. The pump set is delivered ready to use.In some variants, the controller and the fuel tank can be delivered separately.

Pump set with electric motorFigure 3 shows an example of a pump set with electric motor and main components.

Fig. 3 Pump set with electric motor

VdS* prEN 12259-12 DBI 251

NKF 32-200 x xNKF 40-250 x xNKF 50-200 x x xNKF 50-250 x xNKF 65-200 x x xNKF 80-200 x x xNKF 80-250 x x xNKF 100-200 x x xNKF 125-250.1 x x xNKF 125-250 x x xNKF 125-315 x x xNKF 150-400 x xNKF 150-500 x x

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Pos. Description

1 Base frame2 Controller3 Pump4 Motor5 Coupling with coupling guard

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Pump set with diesel engineFigures 4 and 5 show a pump set with a diesel engine.

Fig. 4 Pump set with diesel engine, front view

Fig. 5 Pump set with diesel engine, rear view

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2 3

4

5

10

11

12

14

13

15

21

22

25

26

28

27

29

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7 8

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16

17

18

19

20

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Pos. Component

1 Base frame2 Pump3 Coupling with coupling guard4 Engine, complete5 Controller6 Fuel tank7 Level indicator8 Tank cap (hidden)9 Manual filling pump (hidden)

10 Fuel cock11 Drain screw on fuel tank (hidden)12 Exhaust port13 Heat exchanger14 Equalisation vessel15 Cooling circuit

16 Generator (only VdS version), V-belt and cover17 Starter18 Starter relay19 Starter batteries (hidden)20 Diesel injection pump21 Fuel filter22 Fuel delivery pump23 Speed setting24 Stop lever25 Oil dipstick26 Oil filter27 Oil filler neck28 Oil drain screw29 Air filter30 Cooling water heater (optional, not shown)

Pos. Component

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7. Identification

7.1 Pump7.1.1 NameplateThe nameplate shows all important data of the pump. It is attached to the bearing bracket.

Fig. 6 Nameplate of a NKF pump

7.1.2 Type key

Codes for shaft seal

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Pos. Description

1 Type designation2 Product number3 EN approval number4 Year of construction5 Rated flow rate Q [l/min]6 Rated speed n [rpm]7 Head H [m]8 Rated engine power [kW]9 Country of origin

10 Impeller diameter [mm]11 Max. operating pressure [bar]12 Pump housing material13 Manufacturer14 Approval/standard15 CE mark

Example NKF 65 -200 /219 AH -F -B -BAQE -G

Type rangeNK pump for firefighting

Nominal diameter of pump discharge port65 mm

Nominal impeller diameter200 mm

Actual impeller diameter219 mm

Pump versionAH: NKF bare shaft pumpA2: NKF pump with spacer coupling

Pipe connectionDIN flange

MaterialsBronze impeller

Shaft seal

Approval/standardF: VdSG: EN/DBI

Position Code Description

1 B Rubber bellows seal

Position Code Material

2 and 3A Metal-impregnated carbonQ Silicon carbide

Position Code Material

4 E EPDM

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7.2 Pump set7.2.1 NameplateThe nameplate shows all important data of the pump set. It is attached to the base frame.

Fig. 7 Nameplate of a VdS-approved pump set

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Pos. Description

1 Type designation2 Product number3 Serial number4 Engine type5 Impeller diameter [mm]6 Flow rate Q [m3/h]7 Head H [m]8 Engine power P2 [kW]9 Rated speed n [min-1]

10 Protection class11 Weight [kg]12 Country of origin13 CE mark14 Approvals15 Manufacturer

1

23

4

568

10

12

15

7

9

11

13

14

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7.2.2 Type key

The example shows an EN 12845-compliant Fire NKF 80-250 pump set with the following components:• pump with DN 80 discharge port• 270 mm impeller• diesel engine drive• pump with DIN flanges• controller mounted on base frame• BAQE shaft seal• flexible coupling.

Example Fire NK F 80 -250 /270 D G X D B A F

Grundfos fire systems

Pump type

Pump for firefighting

Nominal diameter of discharge port [mm]

Pump housing size [mm]

Actual impeller diameter [mm]

DriverD: Diesel engineE: Electric motor, 50 Hz

Approval/standard of pumpF: VdSG: EN/DBI

ApprovalNo specific approval

Pipe connectionDIN flange

Version of fire pump setWith diesel engineB: Compact (all components on a common base frame)S: Flex (controller and tank delivered separately)C: Flex B (fuel tank delivered separately)With electric motorX: Basic (without controller)B: Compact (all components on a common base frame)S: Flex (controller delivered separately)

Shaft sealBAQE

CouplingA: Standard couplingB: Spacer couplingF: Centaflex coupling

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8. Technical data

8.1 PumpWeight: See nameplate.Flow rate: See nameplate.Total head: See nameplate.Pressure stage: PN 16.Approval: See nameplate.Torques and lubricantsThe position numbers refer to the exploded view on page 385.

Permissible flange forces and flange torques

Fig. 8 Flange forces and torques

* ΣF and ΣM are the vector sums of the forces and torques.

If not all loads reach the maximum permissible value, one of the values may exceed the normal limit. Contact Grundfos for further information.

Pos. Designation

Qua

ntity

Dim

ensi

on

Torq

ue

[Nm

]

Lubr

ican

t

17a Air vent screw 1 1/8" 15 ± 2

20 Pipe plug 21/2" 30 ± 7

Threadlocker3/8" 25 ± 6

36, 36a Nut

6 M10 45 ± 9Thread-Eze

10 M12 80 ± 16105 Shaft seal 1

Soapy water72a O-ring 1

67 Impeller nut 1M14 40 ± 4

Thread-EzeM18 60 ± 6

90d Screw

4 M6 10 ± 2

Thread-Eze

2, 6 M8 12 ± 34 M10 23 ± 5

6, 8, 10 M12 40 ± 84, 8 M16 80 ± 164, 8 M20 120 ± 24

4 M24 120 ± 24

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Grey cast iron DiameterDN

Forces[N]

Fy Fz Fx ΣF*

Horizontal pumpz-axis discharge port

32 315 298 368 57840 385 350 438 68350 525 473 578 91065 648 595 735 115580 788 718 875 1383

100 1050 945 1173 1838125 1243 1120 1383 2170150 1575 1418 1750 2748

Horizontal pumpx-axis suction port

50 578 525 473 91065 735 648 595 115580 875 788 718 1383

100 1173 1050 945 1838125 1383 1243 1120 2170150 1750 1575 1418 2748200 2345 2100 1890 4055

Grey cast iron DiameterDN

Torques[Nm]

My Mz Mx ΣM*

Horizontal pumpz-axis discharge port

32 263 298 385 56040 315 368 455 66550 350 403 490 71865 385 420 525 77080 403 455 560 823

100 438 508 613 910125 525 665 785 1068150 613 718 875 1278

Horizontal pumpx-axis suction port

50 350 403 490 71865 385 420 525 77080 403 455 560 823

100 438 508 613 910125 525 665 785 1068150 613 718 875 1278200 805 928 1138 1680

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8.2 Pump set

Weight: See nameplate.

Sound pressure level

9. Operating conditions

9.1 Maximum operating pressureNKF pumps are designed for a maximum operating pressure of 16 bar.

9.2 Minimum inlet pressureThe minimum inlet pressure "H" in metres head required at the suction port of the pump during operation to avoid cavitation in the pump can be calculated from the following formula:H = pb x 10.2 - NPSH - Hf - Hv - Hs

If the calculated value of "H" is positive, the pump can operate with a maximum suction lift of "H" metres.If the calculated value of "H" is negative, a minimum suction head of "H" metres is required.

Relation between vapour pressure and liquid temperature tm

Fig. 9 Vapour pressure scale

9.3 Maximum inlet pressureThe actual inlet pressure + closed-valve pressure must always be lower than the maximum operating pressure. See section 9.1 Maximum operating pressure.The closed-valve pressure of the pump can be taken from the data booklet of the pump set.

9.4 Minimum flow rate

In pumps with water-cooled diesel engine, a minimum flow rate is ensured by a pipe connecting the discharge port with the heat exchanger.Pumps with electric motor and air-cooled diesel engine must be fitted with a bypass pipe to ensure a minimum flow rate of 2 %(5 % for NKF 125-315) of the flow rate at maximum efficiency. The minimum flow rate will help to lead away excess heat and thus protect the pump against overheating.

NoteSee technical data in the installation and operating instructions for the controller and driver.

Note The sound pressure level depends on the driver.

Note

Pump set with diesel engine:The silencer supplied is designed for the requirements of the industrial market. If you have stricter noise level requirements, you can order and install another silencer.

NoteNKF pumps with VdS approval:To comply with VdS requirements, the pump head must not exceed 120 metres (12 bar).

pb

Barometric pressure in bar.(The barometric pressure can be taken as = 1 bar.)In closed systems, pb is equal to the system pressure in bar.

NPSH

Net Positive Suction Head in metres head (to be read from the NPSH curve at the highest flow the pump will be delivering).It can be read from the curves in the data booklet.

Hf Friction loss in suction pipe in metres head.

HvVapour pressure in metres head,with tm = liquid temperature (see fig. 9).

Hs

NKF pumps according to EN and DBI:Safety margin = minimum 0.5 metres head.NKF pumps according to VdS CEA 4001:2010-11 (04):Safety margin = minimum 1 metre head.

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Caution

WarningThe pump must not run against a closed valve as this may cause an unacceptable temperature increase or formation of vapour.

20

15

1210

8,0

6,05,0

4,0

3,0

2,0

1,00,8

0,6

0,40,3

0,2

0,1

1,5

120

110

90

100

80

70

60

50

40

30

20

10

0

Hv(m)

tm(°C)

150

130

140

25

35

4540

30

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9.5 Pumped liquidsThe pump is suitable for pumping clean and non-aggressive fire-extinguishing water not containing additives or particles.

9.6 Pump speedThe pump speed is stated on the nameplate. It is also stated on the Certificate of Approval issued by VdS for pumps with VdS approval.

9.7 Direction of rotationThe direction of rotation of the pump is clockwise when seen from the drive end. The correct direction of rotation is indicated by an arrow on the pump housing.

9.8 Liquid and ambient temperatureLiquid temperatureThe pump is designed for liquid temperatures up to 120 °C.

Ambient temperatureThe maximum permissible ambient temperature depends on the driver and controller. See installation and operating instructions for the driver and controller.

9.9 Relative air humidityThe relative air humidity must not be too high to prevent condensation of moisture in the air. This may damage the controller or the driver. If humidity is a problem, install a space heater with a hydrostat.

9.10 Effect of ambient temperature and altitude on engine/motor output

10. InstallationThis section describes the installation of a complete pump set.

10.1 Location

Place the pump set in a dry, frost-free and well-ventilated location. The pump set, primarily the control cabinet, must not be exposed to direct sunlight.Allow sufficient clearance around pump and engine to enable inspection, repair and assembly work.

10.2 Foundation

We recommend to install the pump set on a concrete foundation heavy enough to provide permanent and rigid support for the entire system. The foundation must be capable of absorbing any vibration, normal strain or shock.As a rule of thumb, the weight of the concrete foundation should be 1.5 times the weight of the pump set. The concrete foundation must have an absolutely level and even surface. Insert anchor bolts for securing the pump set. See fig. 10.Make sure that the foundation is at least 100 mm (dimension x) longer and wider than the base frame.

Fig. 10 Fire NKF pump set on a foundation

Note

Pump set with water-cooled diesel engine:The maximum liquid temperature depends on the coolant temperature required to cool the diesel engine. See installation and operating instructions for the diesel engine.

NoteSee installation and operating instructions for the driver.

CautionThe installation should be carried out by a qualified person in accordance with the following instructions.

NoteObserve also the instructions in the standards applying to this product.

WarningPump set with diesel engine:Ensure an adequate supply of air for engine combustion and an adequate removal of heat and exhaust gases.Non-compliance or impairment of the ventilation or exhaust gas system may result in suffocation.Lubricants, fuels or other highly volatile or combustible materials must not be stored near the diesel engine. Such materials must be stored in a suitable, separate room.

Note

The instructions in this section are recommendations. The plant and machinery installer is responsible for making a correct foundation.

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The minimum height of the foundation (hf) can be calculated as follows if the mass of the foundation is assumed to be 1.5 times the total mass of the pump set:

The density (ρ) of the foundation is usually taken as 2,200 kg/m3.In installations where noiseless operation is particularly important, we recommend that you use a foundation with a mass of up to five times that of the pump set. The minimum height of the foundation (hf) can then be calculated:

As ordinary concrete does not set shrink-freely, the resulting gap in relation to the intended axle height of the installed pump set must be grouted with a suitable, shrink-free hardening and high-strength or reinforced undercast (i.e. Pagel V1 or Eurogrout Premium) to have a force-fit connection between the base frame and the foundation. Before grouting the undercast, the pump set must be aligned by means of the adjusting screws used for the base frame. See fig. 11.

Fig. 11 Aligning the pump set

For grouting the undercast, make a shuttering on the raw foundation. Mix the grouting compound according to manufacturer instructions and pour it into the shuttering. Wait until the specified hardening time has past before fixing the pump set on the foundation by means of anchor bolts. Anchor bolts are available as an accessory (P/N 97947677).

10.3 Vibration dampeningTo prevent vibrations from being transmitted to the building and pipework, we recommend that you fit expansion joints and vibration dampers. Figure 12 shows an example of vibration dampening.

Fig. 12 Example of vibration dampening

Vibration dampersTo prevent vibrations from being transmitted to the building, we recommend that you isolate the base frame of the pump set from buildings by means of vibration dampers.To select the correct vibration damper, the following details are required:• forces transferred through the damper• the engine speed• the desired dampening in % (recommended value: 70 %).The selection of vibration damper differs from installation to installation. A wrong damper may, in certain cases, increase the vibration level. Vibration dampers should therefore be sized by the supplier.If the pump set is installed on a foundation with vibration dampers, fit expansion joints on both sides of the pump.This prevents the pump from "hanging" from the flanges.

Expansion joints

Expansion joints provide the following functions:• Absorption of thermal expansion and contraction of pipework

caused by variations in liquid temperature.• Reduction of mechanical influences in connection with

pressure surges in the pipework.• Isolation of structure-borne noise in the pipework

(only rubber bellows expansion joints).

Fit the expansion joints both on the suction and the discharge sides. The distance to the pump should be at least 1 to 1 1/2 x the nominal width DN. This prevents turbulence in the joints and ensures optimum suction conditions and minimum pressure drop on the discharge side of the pump.At high water velocities (> 5 m/s), we recommend that you fit larger expansion joints matching the pipework.

hf =msystem x 1.5

Lf x Bf x ρconcrete

hf =msystem x 5

Lf x Bf x ρconcrete

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Caution

An installation on thread rods, being used for aligning the pump set to the right height, in connection with additional grouting of concrete is not allowed, as the volume of the concrete shrinks resulting in a gap between base frame and concrete. The gap will persist even if the pump set is fixed by means of stud bolts later on. This will lead to increased vibrations during operation.

Undercast. Height as required or as specified by the manufacturer.

Base frame

Anchor bolt

Rough foundation. Determine the height at site.

Foot

Adjusting screw

Min

. 130

Min. 130

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NoteUse only metal bellows expansion joints with limiting rods for NKF pumps with VdS approval.

Caution

Expansion joints must not be installed to compensate for inaccuracies in the pipework system such as misalignment or the flanges not being parallel.

Vibrationdamper

Expansion joint

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10.4 Mounting the pump set

Place the pump set on the foundation or an even floor and secure it with anchor bolts. The entire base frame must be supported. See fig. 13 and fig. 14. In addition, we recommend fitting vibration dampers under the pump set. See section 10.3 Vibration dampening.

Fig. 13 Correct installation

Fig. 14 Incorrect installation

10.5 Alignment

When a complete pump set comes pre-assembled from the factory, the coupling has been accurately aligned by means of shims inserted under the pump and engine.During transport and installation, the pump/driver alignment may have been affected. Therefore the alignment must always be checked when the pump set has been installed.Check the final alignment when the pump has obtained its operating temperature under normal operating conditions.

10.5.1 Pump set with electric motorPump sets with an electric motor are equipped with a standard or spacer coupling.

Fig. 15 Aligning pump and drive unit

The gap width S2 and torque required for the alignment are shown in the following table. S1 must not be larger than 0.2 mm. A slightly larger gap is acceptable as the pump set is not intended for continuous operation.

Gap width S2

WarningLift the pump set by means of the lifting eyes of the base frame. Never use the lifting eyes of the individual components.Use only suitable lifting equipment in proper condition. See also the weight specifications on the nameplate.The pump set must only be transported when the cabinet door is locked.

WarningThe permissible floor loading must not be exceeded. The weight of the pump set is stated on the nameplate

TM03

777

2 49

06TM

03 7

773

4906

WarningAfter checking or adjusting the alignment, fit the coupling guard.

Caution

Careful alignment is important for a long service life of the coupling. This is particularly important at increased engine speed. Follow the instructions of the coupling manufacturer.

Note

The alignment should be made before connecting the pipes; if not, it may not be possible to move the pump, and it will be difficult to move the driver.

TM03

299

9 50

05

Outside coupling diameter

[mm]

Gap width S2 [mm]

Standard coupling Spacer coupling

Setpoint Tolerance Setpoint Tolerance

80 - - 4 0/-195 - - 4 0/-1110 - - 4 0/-1125 4 0/-1 4 0/-1140 4 0/-1 4 0/-1160 4 0/-1 4 0/-1200 4 0/-1 6 0/-1225 4 0/-1 6 0/-1250 4 0/-1 8 0/-1

Caution

The gap dimension S2 should be measured across the entire scope of the coupling (360 °). The largest and smallest value measured should not differ by more than 0.2 mm. A slightly higher difference is acceptable as the pump set is not intended for continuous operation.

S1S2

90 °

90 °

90 °

90 °

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If the coupling and drive unit are not supplied by Grundfos, make sure to follow the coupling manufacturer’s instructions.

10.5.2 Pump with diesel engineA flexible coupling connects engine and pump. See fig. 16.

Fig. 16 Flexible coupling between pump and engine

The coupling is bolted axially on the engine fly-wheel. The pump shaft is pushed on axially and bolted radially with four bolts. See fig. 17.

Fig. 17 Connection and alignment of pump/engine

Step Action

1

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Aligning pump and motor roughly. Tighten the screws in the base frame to the correct torque. See section 8.1 Pump.

2TM

03 8

301

1007

Mark the coupling, e.g. with a marker pen.

3

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830

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07

Hold a straight-edge ruler against the coupling and determine the inaccuracy, if any, with a feeler gauge.

4

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07

Turn the coupling by 90 ° and repeat the measurement with a straight edge ruler and feeler gauge. If the measurement for S1 is less than 0.2 mm, then the alignment is complete. A slightly larger gap is acceptable as the pump set is not intended for continuous operation. Go to step 8.

5

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Adjust the position of the motor. Slacken the screws fixing the motor.

6

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Insert shims with the required thickness.

7

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832

4 10

07

Tighten the screws to the correct torque. Continue with step 3 to check the alignment again.

8

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07

Check the distance S2 both vertically and horizontally. See the table "Gap width S2" on page 17.If the gap width is within the tolerances, the alignment is finished. If not, continue with step 6.

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Step Action

A

A

A-A

ZZ

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Checking the alignment

1. Disconnect the negative pole of the starter battery.2. Remove the coupling guard.3. Measure the distance "Z" at the rubber element of all axial

bolts. See fig. 17. The distance must be 50 mm for Clarke diesel engine JU4H/JU6H and 52.5 mm for Clarke diesel engine JW6H (other diesel engines on request). If the alignment is correct, proceed with step 4; otherwise align pump and engine.

4. Refit the coupling guard.5. Reconnect the negative pole of the starter battery.

Aligning pump and engine

Fig. 18 Axial and radial fixation of the clamping hub

1. Unscrew the axial and radial bolts from the coupling and push the clamping hub on the shaft in the direction of the pump.

2. Loosen the screws of the pump foot.3. Align the pump foot using shims or foil plates.4. Tighten the screws of the pump foot.5. Push the clamping hub on the shaft in the direction of the

engine and reinsert and tighten axial and radial bolts. Always insert the axial bolts first.

6. Check the alignment again.

10.6 Pipe connection

The pipes must be installed as straight as possible and be of an adequate size. Take the pump inlet pressure into consideration.Install the pipes so that air locks are avoided. This applies especially to the suction side of the pump. See fig. 19.

Fig. 19 Installation of pipes

Secure the pipes close to the pump on the suction and discharge side with pipe brackets attached to the building (wall, ceiling, floor). See fig. 20.The pipes should lie true against the pump flanges without being stressed. Otherwise, the pump may be damaged.

Fig. 20 Fixing points of the pipes

Install isolating valves on both sides of the pump.Connect the suction pipe to the horizontal pump port and the discharge pipe to the vertical pump port.

WarningDisconnect the battery cable before you remove the coupling guard.Beware of the sharp edges of the coupling guard. Wear protective gloves.

Caution

Axial and radial bolts can be reused maximum three times.Do not use threadlocker as it may damage the rubber material.

TM04

005

8 49

07

1 4 2 5 3

Caution

The pipework must not stress the pump housing or transfer any forces to the pump housing. See permissible flange forces and torques in section 8.1 Pump.

Note

Pump set with diesel engine:The suction pipe must have one port for connecting the additional copper pipe for the cooling loop. See section 10.9 Connecting the cooling system.

NoteThe discharge pipe must have a port for venting and priming the pump. See section 12.1 Preparations before start-up.

TM00

226

3 33

93TM

03 7

775

4906

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10.7 Priming tank and test pipeIf the pump set is supplied from a storage tank and the suction height is negative, a pump priming tank must be installed on the suction side in accordance with local regulations. See also the standard applying to the pump set.Install a test pipe running from the discharge pipe to the storage tank. The discharge pipe and the test pipe must be fitted with isolating valves.If the pump set is fed directly from the public water supply, the test pipe must have a free outlet according to the standard applying to the pump set.

10.8 Bypass pipePumps with electric motor must be equipped with a bypass pipe from the discharge side of the pump (before the isolating valve) to a tank or a free outlet to ensure that the pump will not be running against a closed valve. See section 9.4 Minimum flow rate. The vent hole of the pump housing can be used for connecting the bypass pipe. In this case, the discharge pipe must have a port for venting.

10.9 Connecting the cooling system

Water-cooled diesel engines are cooled by a flow of water through a pipe connected to the heat exchanger via a cooling circuit.The cooling circuit consists of the pipe system, a stopcock (A), a diaphragm valve (B) and a pressure gauge (C). See fig. 21.

Fig. 21 Cooling circuit

Fit a hose on the discharge side of the heat exchanger. See fig. 22. The other end of the hose must be a visible free outlet. The nominal hose diameter must not be smaller than the outlet of the heat exchanger (whether it is a 1" or 1 1/4" version).

Fig. 22 Outlet of the heat exchanger

In addition to the suction pipe of the pump, the copper pipe connected to the diaphragm valve must be connected to the suction pipe. See fig. 23. The suction pipe must therefore have a connection port (1/2"). The plug to be used for connecting the copper pipe is attached to the fuel pipe upon delivery. See fig. 24. The copper pipe prevents water from escaping from the storage tank through the pump and the heat exchanger when the filling level in the storage tank is above the open discharge of the heat exchanger. The pressure on the suction side will ensure that the diaphragm valve closes (fig. 21, pos. B).

Fig. 23 Installation of copper pipe

The stopcock (fig. 21, pos. A) is closed during normal operation. It should only be opened if the diaphragm valve is faulty and remains in closed position. A diaphragm valve blocked in closed position is indicated by a lack of pressure on the pressure gauge (fig. 21, pos. C).

Fig. 24 Plug for additional pipe

NoteThis section applies to pump sets with water-cooled diesel engine.

TM04

011

3 50

07

NoteThe design of the cooling circuit depends on the type of pump set.

TM04

984

8 02

11

A

B

C

Additionalpipe

TM05

197

7 41

11TM

04 9

849

0211

Copper pipe

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10.10 Exhaust system

Install exhaust pipes as straight and with as few bends as possible. Install the supplied silencer horizontally after the first 90 °-bend seen from the engine outlet.Arrange the exhaust system so that no condensation water can enter the engine. Attach the exhaust system to the building. Connect the exhaust pipe to the flexible exhaust port of the engine. The exhaust port is covered for transportation by a plastic plug which must be removed before connecting the exhaust pipe. See arrow in fig. 25. The flexible connection on the engine must not be used to compensate for misaligned pipework. The minimum diameter of the exhaust pipes must not be smaller than the exhaust port of the engine.

Fig. 25 Exhaust port of the engine

10.11 Separate fuel tank

The fuel tank can also be arranged separately in some designs. In these cases, the fuel tank must be installed in a dry and well-ventilated room and as close as possible to the pump set. The outlet of the fuel tank should be on level with or above the centre-line of the fuel pump to ensure gravity-supported feeding of fuel. The fuel tank must be fastened to the floor through the mounting holes.If there is no connecting block, connect the fuel pipes as shown in fig. 26 to the flow pipe (pos. A, from the manual fuel supply pump) and the return pipe (pos. B, from the injection pump).

Fig. 26 Connecting the fuel pipes without connecting block

If there is a connecting block, connect both connecting pieces (fig. 27, pos. A) to the connecting block. The connecting block is marked "SUPPLY" for the incoming pipe and "RETURN" for the return pipe.

Fig. 27 Connecting the fuel pipes to the connecting block

NoteThis section applies to pump sets with diesel engine.

WarningExhaust gases must be directed safely to the open air through the exhaust system. Exhaust fumes must not escape indoors. Operation without an exhaust system is not safe.

WarningMake sure that persons cannot accidentally come into contact with hot exhaust pipes.

Note

The diameter of the exhaust pipes depends on the pipe length, the type and number of silencers and the bends, as all will affect the flow resistance. In order not to exceed the exhaust counterpressure specified by the manufacturer of the diesel engine, it may be necessary to use pipes with a nominal diameter one or two sizes larger than the engine outlet.

TM04

985

0 02

11

NoteThis section applies to pump sets with diesel engine.

NoteObserve the standards when sizing and installing a separate fuel tank.

TM04

985

1 02

11TM

04 5

069

2609

A

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English (GB

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10.12 Separate control cabinetFor the "Flex" version, the control cabinet is delivered separately for mounting on a wall or the floor. In this case, the controller must be placed as close to the pump as possible and within view of the pump set. The control cabinet must also be easily accessible.

Fix the control cabinet to the wall with screws. Drill holes in the wall according to the drawing on the back of the control cabinet.

11. Electrical connection

Check that the supply voltage and frequency correspond to the values stated on the nameplate of the control cabinet.

12. Start-up

12.1 Preparations before start-up1. Check that all screws are tight.2. Check that all pipes and hoses are installed correctly.3. Check all electrical connections.4. Check that all fuses in the control cabinet are switched on.5. Check the alignment of the coupling.

See section 10.5 Alignment.6. Check that all safety devices are installed.7. Make sure that any storage tank and pump priming tank are

filled with water.8. Set the pressure switches according to the instructions.

System pressure minus 0.5 bar can be used as a reference value.

9. Fill the pump and suction pipe with water.Unscrew the vent plug in the pump housing (pump with electric motor), see fig. 28, or on the discharge side (pump with diesel engine). Open the isolating valve on the suction side. Fill water through the filling hole in the discharge pipe until water runs out of the hole. Fit the plug and tighten it to 25 Nm (1/2") or 30 Nm (3/8").

Fig. 28 Vent plug M

Caution

WarningMake sure that water escaping from the pump or pipework cannot damage the control cabinet.The control cabinet is only intended to be installed indoors and must not be exposed to direct sunlight. Ensure sufficient ventilation for the components in the control cabinet.

WarningWhen drilling the holes, pay attention to electric cables or water and gas pipework.

WarningThe electrical installation should be carried out by an authorised person in accordance with local regulations and the wiring diagram in the control cabinet.

WarningSwitch off the power supply before making connections.

NoteSee installation and operating instructions for the controller.

WarningStart-up should be carried out by an authorised person.

WarningThe control cabinet of the controller must remain closed during start-up.

Caution Do not start the pump until it has been filled with water and vented.

CautionThe pump must not run against a closed valve as this may cause an unacceptable temperature increase or the formation of vapour.

NoteSee also installation and operating instructions for the controller.

Note

Pump set with Clarke diesel engine:We recommend that you register the diesel engine before start-up. Otherwise Clarke cannot provide any warranty if the engine is faulty. Go to www.clarkefire.com: SERVICE, PARTS & WARRANTY.

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Pump set with electric motorCheck the direction of rotation. The correct direction of rotation is indicated by an arrow on the pump. If the direction is wrong, interchange two phases of the power supply.

Pump set with diesel engine

1. Check the V-belt tension.2. Check the oil level and refill, if necessary.3. Check the level of cooling liquid and refill, if necessary.4. Check that all hose connections of the cooling circuit are tight

and leakage-free.5. Fill the fuel tank with diesel fuel and vent the fuel pipes.

12.2 Starting the pump set

Additional safety instructions for pump set with diesel engine

General procedure1. Open the isolating valve on the suction side of the pump.2. Close the isolating valve on the discharge side of the pump.3. Open the isolating valve of the test pipe.

Pump set with diesel engine

4. Switch on the controller and start the pump. See installation and operating instructions for the controller.

5. Slowly open the isolating valve on the discharge side of the pump. Loosen the vent plug in the pump housing (pump with electric motor), see fig. 28, or in the discharge pipe (pump with diesel engine). As soon as liquid escapes, tighten the air vent screw to 25 Nm (1/2") or 30 Nm (3/8"). Torques apply to plugs in the pump housing. When the pump reaches operating pressure, open the isolating valve sufficiently to reach the duty point.

6. Measure and read the relevant operating parameters and compare them with the rated values.

7. Stop the pump via the controller and set the pump set to automatic mode. See installation and operating instructions for the controller.

8. Close the isolating valve of the test pipe.The pump set is now operational and in automatic mode.

12.3 Checking the function

In connection with start-up, a final test run must be carried out according to the standard applying to the pump set. Activate the automatic start-up command by lowering the pressure in the discharge pipe with a closed fuel valve. Lower the pressure by opening the isolating valve of the test pipe.Every starting cycle consists of a starting phase followed by a pause. After six failed start attempts, a start failure warning must be activated. When the fuel cock has been opened and the fault indication has been removed, the pump should start properly.

12.4 Shaft seal run-inThe seal faces are lubricated by the pumped liquid, meaning that there may be a certain amount of leakage from the shaft seal.When the pump is started up for the first time, or when a new shaft seal is installed, a certain run-in period is required before the leakage is reduced to an acceptable level. The time required for this depends on the operating conditions, i.e. every time the operating conditions change, a new run-in period will be started.Under normal conditions, the leaking liquid will evaporate. As a result, no leakage will be detected.

CautionDo not start the pump to check the direction of rotation until it has been filled with water and vented. Let the pump run only for a short period.

Caution Check the level of oil and cooling liquid in the engine prior to start-up.

NoteSee installation and operating instructions for the diesel engine.

WarningSome pump sets have a sound pressure level higher than 70 dB(A). See section 8.2 Pump set. In these cases, wear hearing protection when the pump is running.

NoteObserve the safety instructions in the installation and operating instructions of the individual components.

NoteSee also installation and operating instructions for the controller and diesel engine.

WarningRemove fuel canisters from the room before starting the pump set.

WarningFuel vapours are flammable. Do not start the engine if there are fuel vapours in the room.

WarningExhaust gases must be directed safely to the open air through the exhaust system. Exhaust fumes must not escape indoors.Operation without an exhaust system is not safe.

WarningMake sure that persons cannot accidentally come into contact with hot exhaust pipes.

NoteOpen the fuel valve on the fuel tank and vent the fuel system. See installation and operating instructions for the diesel engine.

WarningFuel escaping under pressure can penetrate the skin and cause serious injuries. Always release the pressure before disconnecting the fuel pipes. Repressurise when pipes have been tightened.

NoteCollect excess fuel in a vessel and dispose it in accordance with local regulations.

NoteIf the pump does not start, see the fault indications on the controller and section 16. Fault finding.

NoteThis section applies to pump sets with diesel engine.

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13. Operation

The most important operating and alarm indications are shown via indicator lights and/or the display of the controller. See installation and operating instructions for the controller.If the controller has outputs for connection to a building management system, the pump set can be monitored remotely.To remove any faults, see section 16. Fault finding.The following four operating modes are possible:

Automatic operationOnce the pump set has been installed and started up according to the instructions, no further operation is necessary. The pump set works automatically and switches itself on as soon as water is taken from the sprinkler system and the pressure switch thus detects a pressure drop.

The pump set can only be stopped manually via the controller.

Manual operationThe pump set can also be started and stopped manually for a functional test, for restarting or after service work.

Emergency operation

If the diesel engine does not start up in automatic operation after six start attempts, the automatic operation is blocked. It is possible to start the pump set manually via the controller.

Test runThe function of the pump set must be tested during a test run. See the standard applying to the pump set.

14. Shutdown

1. Close the isolating valve on the discharge side.2. Close the isolating valve on the suction side.3. Switch off the power supply via the controller.The pump must be drained when stopped for long periods. Unscrew drain plug E. See fig. 29.Fit the plug when starting the pump and tighten it to 25 Nm (1/2") or 30 Nm (3/8").

Fig. 29 Position of drain plug E

The pump must be protected against corrosion as described in section 5.1.2 Storage. In addition, give the pump shaft a few squirts of silicone oil when the coupling is dismantled. Turn the shaft by hand from time to time to prevent the pump from seizing up.

Additional procedure for pump set with diesel engine1. Close the fuel valve on the fuel tank.2. Disconnect the positive pole first and then the negative pole of

the batteries.We recommend to drain the fuel into a suitable container.

Note

Observe the safety instructions in section 12. Start-up and its subsections, as well as in the installation and operating instructions for the individual components.

NoteSee also installation and operating instructions for the controller and diesel engine.

NoteThe pump set will not be shut down in case of disruptions.

Caution

Do not leave the pump room during manual operation. Observe all operating and fault indications as the pump set will not stop automatically in case of fault (e.g. too high cooling water temperature or too low oil pressure).

NoteThis function is only available for pump sets with diesel engine.

Caution

Do not leave the pump room during manual operation. Observe all operating and fault indications as the pump set will not stop automatically in case of fault (e.g. too high cooling water temperature or too low oil pressure).

NoteThis section applies to complete pump set. See also installation and operating instructions for the controller and diesel engine.

NoteShut down is only possible when the pump is not running. If the pump is running, stop it via the controller.

WarningMake sure that the escaping water does not cause injury to persons or damage to the equipment.

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15. Maintenance

15.1 Maintenance interval

If not otherwise stated in the standard applying to the pump set or in the installation and operating instructions of the individual components, we recommend the following maintenance intervals:

Complete pump set

Diesel engine

Electric motor

Controller

15.2 Pump set• Check that screws are tight and not corroded.• Check all safety devices such as coupling guard.• Check that all electrical connections are tight and intact.

Replace defective cables and tighten loose connections.• Check the alignment of the pump and driver.

See section 10.5 Alignment.• Carry out a test run according to the standard applying to the

pump set. See section 13. Operation.

Note

The operator is responsible for ensuring that all maintenance, inspection and installation work is performed by qualified personnel according to local regulations and the standard applying to the pump set. A regular maintenance plan will help avoid expensive repairs and contribute to trouble-free, reliable operation.

WarningBefore starting work on the pump set, make sure that the pump set has been switched off and cannot be accidentally switched on.

Note

Observe local regulations, the standard applying to the pump set and the installation and operating instructions of the individual components.

NoteSee also installation and operating instructions for the controller and diesel engine.

NoteThe list below is not complete. See also the standard applying to the pump set.

Action

Wee

kly

Ever

y si

x m

onth

s

Onc

e a

year

Ever

y tw

o ye

ars

Check that screws are tight xCheck safety devices xCheck electrical connections xCheck the pump/driver alignment xCarry out test run x

Action

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y si

x m

onth

s

Onc

e a

year

Ever

y tw

o ye

ars

Check the fuel level in fuel tank xCheck the fuel system xCheck the exhaust system xCheck the cooling system xChange cooling liquid xCheck the oil level xChange the oil and filter xReplace the fuel filter xCheck the V-belt xReplace the V-belt xCheck the air filter xReplace the air filter xReplace batteries x

Action

Wee

kly

Ever

y si

x m

onth

s

Onc

e a

year

Ever

y tw

o ye

ars

Visual check, cleaning if necessary xLubricate bearings xReplace bearings xCheck electrical connections x

Action type

Wee

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x m

onth

s

Onc

e a

year

Ever

y tw

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ars

Test indicator light xCheck cables and connections x

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15.3 PumpShaft sealMechanical shaft seals are maintenance-free and almost leak-free. In case of considerable and increasing leakage, check the shaft seal immediately. If the seal faces are damaged, replace the entire shaft seal. See service instructions for the pump and section 12.4 Shaft seal run-in.

BearingsIn the pump maintenance-free, permanently lubricated bearings are installed.

15.4 Diesel engine

Check the fuel level in fuel tank and add fuel, if necessary.

Check the pipes of the fuel system for leakages. Replace defective fuel pipes and tighten loose pipe connections. Fasten the fuel pipes with Norma type torque brackets.Drain condensate from the fuel tank and the fuel filter.

Check oil level and add oil, if necessary.

Water-cooled diesel engines:Check the level of cooling liquid in the equalisation tank and add cooling liquid, if necessary.

• Water-cooled diesel engines: Check pipes and hoses of the cooling system for leakages. Replace defective pipes and hoses. Tighten loose pipe and hose connections.

• Check if the pressure gauge of the cooling circuit, if any, displays a pressure value when the engine is running.

• Check the entire exhaust pipe system for leaks while the engine is running. Tighten loose pipe connections and replace defective pipes immediately.

• Check V-belts for wear and correct tension.• Check air filter.

15.5 Electric motor

Check the electric motor visually once a week. Keep the motor clean to ensure adequate ventilation.Electric motors up to and including size 160 have maintenance-free, permanently lubricated bearings. Electric motors bigger than size 160 are to be lubricated according to the data on the nameplate. Note that excess lubricant can be released from the motor.Use lithium-based grease according to these specifications:• NLGI grade 2 or 3.• Viscosity of basic oil: 70 to 150 cSt at +40 °C.• Temperature range: -30 °C to +140 °C.

15.6 CouplingCouplings used for pump sets are maintenance-free. However, check the alignment of the pump and driver once a year. See section 10.5 Alignment.

15.7 Controller

NoteSee also installation and operating instructions for the diesel engine.

WarningDuring and after operation, surfaces, components and working materials of the diesel engine can be very hot.

WarningFuel vapours are flammable. Therefore, never top up fuel when the engine is running or when the engine is warm.Do not inhale fuel vapours when filling the fuel tank.Ensure good ventilation of the room during the refuelling so that the fuel vapours are dissipated quickly.Do not start the engine when there are fuel vapours in the room.

Caution Use the diesel fuel specified by the manufacturer of the diesel engine.

NoteCollect water-containing and excess fuel in a suitable vessel and dispose of it in accordance with local regulations.

Caution

Do not fill oil above the maximum mark. Overfilling may damage the engine.Use only the type of oil specified by the manufacturer of the diesel engine.

WarningDo not the remove cap of equalisation tank when the engine is warm. The tank is under pressure.

Caution Use only the type of cooling liquid specified by the manufacturer of the diesel engine.

WarningA damaged exhaust gas system may result in suffocation.

NoteSee also installation and operating instructions for the electric motor.

NoteSee installation and operating instructions for the controller.

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16. Fault finding

16.1 Pump set with electric motor

WarningBefore removing the terminal box cover of the motor, opening the control cabinet or before starting service work, switch off the power supply. Make sure that the power supply cannot be accidentally switched on.

Fault Cause Remedy

1. Pump delivers no or too little water.

a) Wrong electrical connection. Check the electrical installation.b) Wrong direction of rotation. Interchange two phases of the power supply.c) Air in suction pipe. Vent and fill the suction pipe and pump.d) Counter-pressure too high. Set the duty point in accordance with the data sheet.

Check the system for impurities.e) Inlet pressure too low. Make sure that all the conditions described in section

9.2 Minimum inlet pressure and 10.6 Pipe connection are complied with.

f) Suction pipe or impeller blocked by impurities. Clean the suction pipe or pump.g) Pump draws in air due to defective seals. Check the pipeline seals, pump housing gaskets and

shaft seals, and replace, if necessary.2. Motor is

overloaded.a) Pump blocked by impurities. Clean the pump.b) Pump running above the rated duty point. Set the duty point in accordance with the data sheet.c) Motor-protective circuit breaker is not set up

correctly.Check the setting of the motor-protective circuit breaker and replace, if necessary.

d) Motor runs on two phases. Check the electrical connection. Replace the fuse, if defective.

3. Pump makes too much noise.Pump runs unevenly and vibrates.

a) Inlet pressure too low (cavitation). Ensure that the conditions described in section 9.2 Minimum inlet pressure and 10.6 Pipe connection have been met.

b) Air in suction pipe or pump. Vent and fill the suction pipe or pump.c) Counterpressure is lower than specified. Set the duty point in accordance with the data sheet.d) Impeller out of balance

(clogged impeller blades).Clean and check the impeller.

e) Inner parts are worn. Replace defective parts.f) Pump stressed by the pipework

(causing starting noise).Mount the pump so that it is not stressed.Support the pipes.

g) Defective bearings. Replace the bearings.h) Defective motor fan. Replace the fan.i) Defective coupling. Replace the coupling.j) Foreign bodies in the pump. Clean the pump.

4. Leaking pump housing, shaft seal or connections.

a) Pump is stressed by the pipework (causing leaks from the pump body or the connections.

Mount the pump so that it is not stressed.Support the pipes.

b) Pump housing seals or gasket at connections are defective.

Replace housing seals or connection seals.

c) Shaft seal is dirty or seized up. Clean and check the shaft seal.d) Shaft seal is defective. Replace the shaft seal.e) Shaft surface or shaft sleeve is defective. Replace the shaft or shaft sleeve.

5. Too high pump or motor temperature.

a) Air in the suction pipe or pump. Vent and fill the suction pipe or pump.b) Inlet pressure is too low. Ensure that the conditions described in section

9.2 Minimum inlet pressure and 10.6 Pipe connection have been met.

c) Bearings lubricated with too little, too much or unsuitable lubricant.

Add or reduce the amount of or replace the lubricant.

d) Pump bearing bracket stressed by the pipework.

Mount the pump so that it is not stressed. Support the pipes. Check the alignment of the coupling. See section 10.5 Alignment.

e) Axial thrust too high. Check relief bores on the impeller and gap rings on the inlet.

f) Motor-protective circuit breaker is defective or not set correctly.

Check the settings for the motor-protective circuit breaker, replace if necessary.

g) Motor is overloaded. Reduce flow rate.

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16.2 Pump set with diesel engine

WarningBefore starting service work, make sure that the pump set cannot accidentally start.

Fault Cause Remedy

1. Pump delivers no or too little water.

a) Air in suction pipe. Fill priming tank with water and vent pump. Make sure the suction pipe has been installed according to section 10.6 Pipe connection.

b) Pump draws in air due to defective seals. Check pipe and pump housing gaskets, and replace if necessary.

c) Counter-pressure is too high. Check the sprinkler system for impurities and blockages.d) Inlet pressure is too low. Make sure that the storage tank is filled with water and

that the conditions in section 9.2 Minimum inlet pressure are complied with.

e) Suction pipe or impeller is blocked. Clean the suction pipe and pump.2. Pump makes too

much noise.Pump runs unevenly and vibrates.

a) Inlet pressure is too low (cavitation). Make sure that the storage tank is filled with water and that the conditions in section 9.2 Minimum inlet pressure are complied with.

b) Air in suction pipe. Fill priming tank with water. Vent pump. Make sure the suction pipe has been installed according to section 10.6 Pipe connection.

c) Impeller out of balance. Clean the impeller and remove foreign particles.d) Inner parts worn. Replace defective parts. See service instructions for the

pump.e) Pump stressed by the pipework. Mount the pump so that it is not stressed.

Support the pipes. See section 10.6 Pipe connection.f) Defective bearings. Replace bearings.g) Defective coupling. Replace the coupling.h) Foreign bodies in the pump. Clean the pump and remove foreign bodies.

3. Leaking pump housing.

a) Pump stressed by the pipework. Mount the pump so that it is not stressed. Support the pipes. See section 10.6 Pipe connection.

b) Pump housing gaskets or flange gaskets defective.

Replace defective gaskets.

4. Leaking shaft seal. a) Shaft seal dirty or seized up. Check and clean the shaft seal.b) Shaft seal defective. Replace the shaft seal. See service instructions for the

pump.c) Shaft surface or shaft sleeve defective. Replace the shaft or the shaft sleeve. See service

instructions for the pump.5. Too high pump

temperature.a) Air in pump. Fill the priming tank with water and vent the pump.b) Inlet pressure too low. Make sure that the storage tank is filled with enough

water and that the conditions in section 9.2 Minimum inlet pressure are complied with.

c) Bearings lubricated with too little, too much or unsuitable lubricant.

Replenish, reduce or replace the lubricant.

d) Pump bearing seat stressed by pipework. Mount the pump so that it is not stressed. Support the pipes. Check the alignment of the pump, and correct, if necessary. See section 10.6 Pipe connection and 10.5 Alignment.

e) Axial pressure too high. Check the relief holes of the impeller and the lock rings on the suction side.

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6. Engine does not start.

a) Fuel cock closed. Open the fuel cock.b) No diesel fuel in the tank. Fill tank with diesel fuel. Vent fuel system. See installation

and operating instructions for the diesel engine.c) Fuel filter blocked. Change fuel filter. See installation and operating

instructions for the diesel engine.d) Air in fuel system. Vent fuel system. See installation and operating

instructions for the diesel engine.e) Water in fuel or wrong fuel. Drain fuel from the fuel tank. Fill with new fuel. Vent fuel

system. See installation and operating instructions for the diesel engine.

f) Starter relay defective. Replace the starter relay.g) Insufficient power supply. Check power supply to the control cabinet, batteries and

cables on the pump set.h) Pump blocked. Remove the pump and repair if necessary.i) Exhaust pipes blocked. Remove foreign bodies from exhaust pipes.

7. Oil pressure is too high or too low when engine is running.

a) Oil filter blocked. Replace the oil filter. See installation and operating instructions for the diesel engine.

b) Water or fuel in the oil. Change oil. See installation and operating instructions for the diesel engine.

c) Oil level too low/too high. Refill with oil or drain off oil. See installation and operating instructions for the diesel engine.

d) Oil pump worn. Replace the oil pump. Contact Grundfos.8. Engine temperature

too high.a) Insufficient cooling liquid. Refill cooling liquid. See installation and operating

instructions for the diesel engine.b) Diaphragm valve blocked or defective. Clean or replace the diaphragm valve. As an emergency

measure, open the isolating valve of the bypass pipe.c) Heat exchanger defective. Replace the heat exchanger. Contact Grundfos.

9. Engine does not reach rated speed.

a) Wrong speed setting. Please contact Grundfos.b) Fuel filter partially blocked. Change the fuel filter. See installation and operating

instructions for the diesel enginec) Air in fuel system. Vent the fuel system. See installation and operating

instructions for the diesel engine.d) Traces of water in the fuel. Drain condensate from the fuel filter. See installation and

operating instructions for the diesel engine.e) Turbocharger or intercooler defective

(not all models).Replace the turbocharger or intercooler. Contact Grundfos.

10. Battery voltage too low.

a) Cell short-circuit in starter battery. Replace starter batteries. See installation and operating instructions for the controller.

b) Wiring of the battery charging circuit damaged or insufficient terminal contact.

Check the wiring and replace if necessary.Check terminal connections and tighten, if necessary.

c) Insufficient power supply to the control cabinet.

Check the power supply.

d) V-belt tension too low. Check the V-belt tension and correct if necessary.e) Battery charger defective. Replace the battery charger. Contact Grundfos.

11. Strong exhaust gas colouring.

a) Dirty air filter. Replace the air filter.

Fault Cause Remedy

29

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17. Service, accessories, spare parts

The installation and/or use of such products may negatively alter and thus impair the specified properties of the pump set.The use of non-original spare parts and accessories renders any liability on behalf of Grundfos for resulting damage null and void.Any malfunctions which cannot be repaired should only be corrected by Grundfos or authorised service partners.If there is a malfunction, please provide a full description of the malfunction so that the service technician can prepare and provide the appropriate spare parts.To place an order for service parts, please contact Grundfos. Please inform us about the serial number of the pump set and describe the specific part to be replaced.The technical data for the system can be obtained from the nameplates. See section 7. Identification.

18. WarrantyThe warranty is according to our general terms of delivery. Liability for any damage which is a result of errors during installation, electrical connection or incorrect use is excluded. Liability for consequential damage is excluded. The start of the warranty period is to be verified.

19. Further documentationThis document is to be used together with the following documentation:• installation and operating instructions for the controller• installation and operating instructions for the driver• wiring diagram for the controller• installation and operating instructions for the pressure

transmitter• service instructions for individual components• data booklets of pump sets• data booklet of driver.

20. DisposalThis 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.

Subject to alterations.

NoteSpare parts and accessories not supplied by Grundfos are not inspected or approved by Grundfos either.

30

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31

Appendix

385

Appendix 1

Exploded view of fire pump

TM03

150

8 23

05

Gru

ndfo

s co

mpa

nies

ArgentinaBombas GRUNDFOS de Argentina S.A.Ruta Panamericana, ramal Campana Cen-tro Industrial Garín - Esq. Haendel y MozartAR-1619 Garín Pcia. de Buenos AiresPcia. de Buenos AiresPhone: +54-3327 414 444Telefax: +54-3327 45 3190

AustraliaGRUNDFOS Pumps Pty. Ltd. P.O. Box 2040 Regency Park South Australia 5942 Phone: +61-8-8461-4611 Telefax: +61-8-8340 0155

AustriaGRUNDFOS Pumpen Vertrieb Ges.m.b.H.Grundfosstraße 2 A-5082 Grödig/Salzburg Tel.: +43-6246-883-0 Telefax: +43-6246-883-30

BelgiumN.V. GRUNDFOS Bellux S.A. Boomsesteenweg 81-83 B-2630 Aartselaar Tél.: +32-3-870 7300 Télécopie: +32-3-870 7301

BelarusПредставительство ГРУНДФОС в Минске220123, Минск,ул. В. Хоружей, 22, оф. 1105 Тел.: +(37517) 233 97 65, Факс: +(37517) 233 97 69E-mail: grundfos_minsk@mail.ru

Bosnia/HerzegovinaGRUNDFOS SarajevoTrg Heroja 16,BiH-71000 SarajevoPhone: +387 33 713 290Telefax: +387 33 659 079e-mail: grundfos@bih.net.ba

BrazilBOMBAS GRUNDFOS DO BRASILAv. Humberto de Alencar Castelo Branco, 630CEP 09850 - 300São Bernardo do Campo - SPPhone: +55-11 4393 5533Telefax: +55-11 4343 5015

BulgariaGrundfos Bulgaria EOODSlatina DistrictIztochna Tangenta street no. 100BG - 1592 SofiaTel. +359 2 49 22 200Fax. +359 2 49 22 201email: bulgaria@grundfos.bg

CanadaGRUNDFOS Canada Inc. 2941 Brighton Road Oakville, Ontario L6H 6C9 Phone: +1-905 829 9533 Telefax: +1-905 829 9512

ChinaGRUNDFOS Pumps (Shanghai) Co. Ltd.50/F Maxdo Center No. 8 XingYi Rd.Hongqiao development ZoneShanghai 200336PRCPhone: +86 21 612 252 22Telefax: +86 21 612 253 33

CroatiaGRUNDFOS CROATIA d.o.o.Cebini 37, BuzinHR-10010 ZagrebPhone: +385 1 6595 400 Telefax: +385 1 6595 499www.grundfos.hr

Czech RepublicGRUNDFOS s.r.o.Čajkovského 21779 00 OlomoucPhone: +420-585-716 111Telefax: +420-585-716 299

DenmarkGRUNDFOS DK A/S Martin Bachs Vej 3 DK-8850 Bjerringbro Tlf.: +45-87 50 50 50 Telefax: +45-87 50 51 51 E-mail: info_GDK@grundfos.comwww.grundfos.com/DK

EstoniaGRUNDFOS Pumps Eesti OÜPeterburi tee 92G11415 TallinnTel: + 372 606 1690Fax: + 372 606 1691

FinlandOY GRUNDFOS Pumput AB Mestarintie 11 FIN-01730 Vantaa Phone: +358-3066 5650 Telefax: +358-3066 56550

FrancePompes GRUNDFOS Distribution S.A. Parc d’Activités de Chesnes 57, rue de Malacombe F-38290 St. Quentin Fallavier (Lyon) Tél.: +33-4 74 82 15 15 Télécopie: +33-4 74 94 10 51

GermanyGRUNDFOS GMBHSchlüterstr. 3340699 ErkrathTel.: +49-(0) 211 929 69-0 Telefax: +49-(0) 211 929 69-3799e-mail: infoservice@grundfos.deService in Deutschland:e-mail: kundendienst@grundfos.de

HILGE GmbH & Co. KGHilgestrasse 37-4755292 Bodenheim/RheinGermanyTel.: +49 6135 75-0Telefax: +49 6135 1737e-mail: hilge@hilge.de

GreeceGRUNDFOS 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 KongGRUNDFOS Pumps (Hong Kong) Ltd. Unit 1, Ground floor Siu Wai Industrial Centre 29-33 Wing Hong Street & 68 King Lam Street, Cheung Sha Wan Kowloon Phone: +852-27861706 / 27861741 Telefax: +852-27858664

HungaryGRUNDFOS Hungária Kft.Park u. 8H-2045 Törökbálint, Phone: +36-23 511 110Telefax: +36-23 511 111

IndiaGRUNDFOS Pumps India Private Limited118 Old Mahabalipuram RoadThoraipakkamChennai 600 096Phone: +91-44 2496 6800

IndonesiaPT GRUNDFOS Pompa Jl. Rawa Sumur III, Blok III / CC-1 Kawasan Industri, Pulogadung Jakarta 13930 Phone: +62-21-460 6909 Telefax: +62-21-460 6910 / 460 6901

IrelandGRUNDFOS (Ireland) Ltd. Unit A, Merrywell Business ParkBallymount Road LowerDublin 12 Phone: +353-1-4089 800 Telefax: +353-1-4089 830

ItalyGRUNDFOS Pompe Italia S.r.l. Via Gran Sasso 4I-20060 Truccazzano (Milano)Tel.: +39-02-95838112 Telefax: +39-02-95309290 / 95838461

JapanGRUNDFOS Pumps K.K.Gotanda Metalion Bldg., 5F, 5-21-15, Higashi-gotandaShiagawa-ku, Tokyo141-0022 JapanPhone: +81 35 448 1391Telefax: +81 35 448 9619

KoreaGRUNDFOS Pumps Korea Ltd.6th Floor, Aju Building 679-5Yeoksam-dong, Kangnam-ku, 135-916Seoul, KoreaPhone: +82-2-5317 600Telefax: +82-2-5633 725

LatviaSIA GRUNDFOS Pumps Latvia Deglava biznesa centrsAugusta Deglava ielā 60, LV-1035, Rīga,Tālr.: + 371 714 9640, 7 149 641Fakss: + 371 914 9646

LithuaniaGRUNDFOS Pumps UABSmolensko g. 6LT-03201 VilniusTel: + 370 52 395 430Fax: + 370 52 395 431

MalaysiaGRUNDFOS Pumps Sdn. Bhd.7 Jalan Peguam U1/25Glenmarie Industrial Park40150 Shah AlamSelangor Phone: +60-3-5569 2922Telefax: +60-3-5569 2866

MexicoBombas GRUNDFOS de México S.A. de C.V. Boulevard TLC No. 15Parque Industrial Stiva AeropuertoApodaca, N.L. 66600Phone: +52-81-8144 4000 Telefax: +52-81-8144 4010

NetherlandsGRUNDFOS NetherlandsVeluwezoom 351326 AE AlmerePostbus 220151302 CA ALMERE Tel.: +31-88-478 6336 Telefax: +31-88-478 6332E-mail: info_gnl@grundfos.com

New ZealandGRUNDFOS Pumps NZ Ltd.17 Beatrice Tinsley CrescentNorth Harbour Industrial EstateAlbany, AucklandPhone: +64-9-415 3240Telefax: +64-9-415 3250

NorwayGRUNDFOS Pumper A/S Strømsveien 344 Postboks 235, Leirdal N-1011 Oslo Tlf.: +47-22 90 47 00 Telefax: +47-22 32 21 50

PolandGRUNDFOS Pompy Sp. z o.o.ul. Klonowa 23Baranowo k. PoznaniaPL-62-081 PrzeźmierowoTel: (+48-61) 650 13 00Fax: (+48-61) 650 13 50

PortugalBombas GRUNDFOS Portugal, S.A. Rua Calvet de Magalhães, 241Apartado 1079P-2770-153 Paço de ArcosTel.: +351-21-440 76 00Telefax: +351-21-440 76 90

RomaniaGRUNDFOS Pompe România SRLBd. Biruintei, nr 103 Pantelimon county IlfovPhone: +40 21 200 4100Telefax: +40 21 200 4101E-mail: romania@grundfos.ro

RussiaООО ГрундфосРоссия, 109544 Москва, ул. Школьная 39Тел. (+7) 495 737 30 00, 564 88 00Факс (+7) 495 737 75 36, 564 88 11E-mail grundfos.moscow@grundfos.com

Serbia GRUNDFOS Predstavništvo BeogradDr. Milutina Ivkovića 2a/29YU-11000 Beograd Phone: +381 11 26 47 877 / 11 26 47 496Telefax: +381 11 26 48 340

SingaporeGRUNDFOS (Singapore) Pte. Ltd. 25 Jalan Tukang Singapore 619264 Phone: +65-6681 9688 Telefax: +65-6681 9689

SloveniaGRUNDFOS d.o.o.Šlandrova 8b, SI-1231 Ljubljana-ČrnučePhone: +386 1 568 0610Telefax: +386 1 568 0619E-mail: slovenia@grundfos.si

South AfricaGRUNDFOS (PTY) LTDCorner Mountjoy and George Allen RoadsWilbart Ext. 2Bedfordview 2008Phone: (+27) 11 579 4800Fax: (+27) 11 455 6066E-mail: lsmart@grundfos.com

SpainBombas GRUNDFOS España S.A. Camino de la Fuentecilla, s/n E-28110 Algete (Madrid) Tel.: +34-91-848 8800 Telefax: +34-91-628 0465

SwedenGRUNDFOS AB Box 333 (Lunnagårdsgatan 6) 431 24 Mölndal Tel.: +46 31 332 23 000Telefax: +46 31 331 94 60

SwitzerlandGRUNDFOS Pumpen AG Bruggacherstrasse 10 CH-8117 Fällanden/ZH Tel.: +41-1-806 8111 Telefax: +41-1-806 8115

TaiwanGRUNDFOS Pumps (Taiwan) Ltd. 7 Floor, 219 Min-Chuan Road Taichung, Taiwan, R.O.C. Phone: +886-4-2305 0868Telefax: +886-4-2305 0878

ThailandGRUNDFOS (Thailand) Ltd. 92 Chaloem Phrakiat Rama 9 Road,Dokmai, Pravej, Bangkok 10250Phone: +66-2-725 8999Telefax: +66-2-725 8998

TurkeyGRUNDFOS POMPA San. ve Tic. Ltd. Sti.Gebze Organize Sanayi Bölgesi Ihsan dede Caddesi,2. yol 200. Sokak No. 20441490 Gebze/ KocaeliPhone: +90 - 262-679 7979Telefax: +90 - 262-679 7905E-mail: satis@grundfos.com

UkraineТОВ ГРУНДФОС УКРАЇНА 01010 Київ, Вул. Московська 8б, Тел.:(+38 044) 390 40 50 Фах.: (+38 044) 390 40 59E-mail: ukraine@grundfos.com

United Arab EmiratesGRUNDFOS Gulf DistributionP.O. Box 16768Jebel Ali Free ZoneDubaiPhone: +971 4 8815 166Telefax: +971 4 8815 136

United KingdomGRUNDFOS 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 TerraceOlathe, Kansas 66061Phone: +1-913-227-3400 Telefax: +1-913-227-3500

UzbekistanПредставительство ГРУНДФОС в Ташкенте700000 Ташкент ул.Усмана Носира 1-й тупик 5Телефон: (3712) 55-68-15Факс: (3712) 53-36-35

Revised 27.04.2012

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