Grundfos DP 10 Series Installation And Operating Instructions Manual
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Grundfos DP 10 Series Installation And Operating Instructions Manual

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GRUNDFOS INSTRUCTIONS
DP 10, 0.9 - 2.6 kW
EF 30, 0.6 - 1.5 kW
Installation and operating instructions

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  • Page 1 GRUNDFOS INSTRUCTIONS DP 10, 0.9 - 2.6 kW EF 30, 0.6 - 1.5 kW Installation and operating instructions...

  • Page 2: Table Of Contents

    English (GB) Installation and operating instructions 1. Symbols used in this document Original installation and operating instructions CONTENTS DANGER Page Indicates a hazardous situation which, if not avoided, will result in death or serious Symbols used in this document personal injury. General description Product drawings WARNING...

  • Page 3: General Description

    This booklet includes instructions for installation, operation and maintenance of Grundfos DP and EF submersible drainage and effluent pumps with motors of 0.6 to 2.6 kW. Grundfos DP and EF pumps are portable and designed for pumping domestic and industrial drainage and effluent.

  • Page 4: Operating Conditions

    Maximum 1000 kg/m impeller can rotate freely. Pay special attention to the condition of the shaft seal and the cable entry. In the case of higher values, see Grundfos Product Center at www.grundfos.com, or contact Grundfos. 3.3 Lifting When lifting the pump, use the right lifting point to keep the pump balanced.

  • Page 5: Identification

    4. Identification 4.1 Nameplate The nameplate states the operating data and approvals applying to the pump. The nameplate is fixed with rivets to the side of the stator housing close to the cable entry. Fit the additional nameplate supplied with the pump close to the pit.

  • Page 6: Type Key

    Please note that not all combination are available. Code Example DP 10 .50 .15 .EX .2 .5 02 Type range Grundfos drainage pump Grundfos effluent pump Pump passage Maximum solids size [mm] 10 mm Pump outlet Nominal diameter of pump outlet port [mm]...

  • Page 7: Approvals

    5. Approvals 5.1 Approval standards The standard versions of DP and EF pumps have been tested by VDE and approved by LGA (notified body under the Construction Products Directive) according to EN 12050-2 as specified on the pump nameplate. 5.2 Explanation to the Ex approval The explosion-proof versions have been approved by DEKRA according to the ATEX directive.

  • Page 8: Safety

    6. Safety 6.1 Potentially explosive environments Use explosion-proof pumps for applications in This appliance can be used by children potentially explosive environments. aged from 8 years and above and persons with reduced physical, sensory or mental The pumps must under no circumstance capabilities or lack of experience and pump combustible or flammable liquids.

  • Page 9: Installation

    6. Clean out debris from the pit before lowering the pump into the pit. We recommend that you always use Grundfos accessories to avoid malfunction 7. Fit the guide claw to the pump outlet. due to incorrect installation. Only use the lifting bracket for lifting the pump.

  • Page 10: Free-Standing Submerged Installation

    8. Slide the guide claw between the guide rails and 7.2 Free-standing submerged installation lower the pump into the pit by means of a chain Pumps for free-standing submerged installation can secured to the lifting bracket of the pump. When stand freely on the bottom of the pit or similar the pump reaches the auto-coupling base unit, location.

  • Page 11: Electrical Connection

    Float switches used in potentially explosive environments must be approved for this application. They must be connected to the Grundfos LC, LCD 108 pump controller via the intrinsically safe LC-Ex4 barrier to ensure a safe circuit.

  • Page 12: Wiring Diagrams

    • a control box with motor-protective circuit breaker, such as Grundfos CU 100 control box • a Grundfos LC, LCD 107, LC, LCD 108 or LC, LCD 110 pump controller. See fig. and the installation and operating instructions for the selected control box or pump controller.

  • Page 13: Pump Controllers

    Float switches used in potentially explosive environments must be approved for this application. They must be connected to the Grundfos DC, DCD or LC, LCD 108 pump controller via an intrinsically safe barrier to ensure a safe circuit.

  • Page 14: Thermal Switches

    8.4 Thermal switches 8.5.2 Recommendations Before installing a frequency converter, calculate the All pumps have two sets of thermal switches lowest allowable frequency in the installation in order incorporated in the stator windings. to avoid zero flow. The thermal switch in circuit 1 (T1-T3) will break the •...

  • Page 15: Starting Up The Product

    9. Starting up the product 9.2 Operating modes The pumps are designed for intermittent operation (S3). When completely submerged, the pumps can The pump must not run dry. also operate continuously (S1). If the atmosphere in the pit is potentially explosive, use only pumps with Ex approval.

  • Page 16: Direction Of Rotation

    4. If the direction of rotation is wrong, interchange any two of the phases in the power cable. See fig. or 7. Service videos can be found in Grundfos Product Center at www.grundfos.com.

  • Page 17: Inspection

    A general overhaul of the pump is usually required in case of defective ball bearings or poor motor function. This work must be carried out by Grundfos or a service workshop authorised by Grundfos. Fig. 13 Pump viewed from inlet side...

  • Page 18: Cleaning The Pump Housing

    8. Check the condition of the bush (103) where the secondary seal of the shaft seal touches the bush. The bush must be intact. If the bush is worn and must be replaced, the pump must be checked by Grundfos or a service workshop authorised by Grundfos.

  • Page 19: Oil Change

    10.5 Oil change Every 3000 operating hours or once a year, change the oil in the oil chamber as described below. If the shaft seal has been changed, the oil must be changed as well. See section 10.4 Checking or replacing the shaft seal.

  • Page 20: Service Kits

    The product will be classified as contaminated if it has been used for a liquid which is injurious to health or toxic. If you request Grundfos to service the product, contact Grundfos with details about the pumped liquid before returning the product for service.

  • Page 21: Fault Finding

    11. Fault finding Before attempting to diagnose any fault, Observe all regulations applying to pumps installed in potentially explosive – make sure that the fuses have been environments. removed or the main switch has been switched off Make sure that no work is carried out in potentially explosive atmosphere.

  • Page 22: Technical Data

    (corresponding to AS 2380.9). Insulation class F (155 °C). Pump curves Pump curves are available via www.grundfos.com. The curves are to be considered as a guide. They must not be used as guarantee curves. Test curves for the supplied pump are available on request.
  • Page 23 Appendix One-pump installation on auto-coupling DP 2.6 kW DP 0.9 - 1.5 kW Z10a Z 1 0 a ZDN1 Z 1 5 ZDN1 3 x 15 Fig. A Power [kW] Z10a Z11 Z12a Z12B Z15 ZDN1 0.9 - 1.5 1" 1 1/2"...
  • Page 24 One-pump installation on hookup auto-coupling Fig. B Power [kW] Z12a ZDN1 0.6, 0.9 and 1.5 DN 65 0.6, 0.9 and 1.5...
  • Page 25 Free-standing installation DP 2.6 kW DP 0.6 - 1.5 kW øM øL DN65 ø18 Fig. C Power [kW] DC02 0.6, 0.9 and 1.5 DN65...
  • Page 26 Free-standing installation EF 30.50 Fig. D Power [kW] 0.6, 0.9 and 1.5...
  • Page 27 Appendix Description Описание Popis Pos. Щифт Kolík Rivet Нит Nýt Фиксатор Pero O-ring О-пръстен O-kroužek O-ring О-пръстен O-kroužek O-ring О-пръстени O-kroužky O-ring О-пръстени O-kroužky Stator Статор Stator Terminal board Клеморед Svorkovnice Impeller Работно колело Oběžné kolo Pump housing Помпен корпус Těleso čerpadla Stator housing Корпус...
  • Page 28 Beschreibung Beskrivelse Seletus Descripción Pos. Stift Stift Tihvt Pasador Kerbnagel Nitte Neet Remache Keil Feder Kiil Chaveta O-Ring O-ring O-ring Junta tórica O-Ring O-ring O-ring Junta tórica O-Ring O-ring O-ring Junta tórica O-Ring O-ring O-ring Junta tórica Stator Stator Staator Estator Klemmbrett Klembræt...
  • Page 29 Kuvaus Description РесйгсбцЮ Opis Pos. Tappi Broche Πείρος Nožica Niitti Rivet Πριτσίνι Zarezani čavao Kiila Clavette Κλειδί Opruga O-rengas Joint torique ∆ακτύλιος-Ο O-prsten O-rengas Joint torique ∆ακτύλιος-Ο O-prsten O-rengas Joint torique ∆ακτύλιος-Ο O-prsten O-rengas Joint torique ∆ακτύλιος-Ο O-prsten Staattori Stator Στάτης...
  • Page 30 Megnevezés Descrizione Aprašymas Apraksts Pos. Csap Perno Vielokaištis Tapa Szegecs Rivetto Kniedė Kniede Rögzítőék Chiavetta Kaištis Atslēga O-gyűrű O-ring O žiedas Apaļa šķērsgriezuma blīvgredzens O-gyűrű O-ring O žiedas Apaļa šķērsgriezuma blīvgredzens O-gyűrűk O-ring O žiedas Apaļa šķērsgriezuma blīvgredzens O-gyűrűk O-ring O žiedas Apaļa šķērsgriezuma blīvgredzens Állórész...
  • Page 31 Omschrijving Opis Descrição Instalaţie fixă Pos. Paspen Kołek Pino Klinknagel Rebite Spie Klin Chaveta Cheie O-ring Pierścień O-ring O-ring Inel tip O O-ring Pierścień O-ring O-ring Inel tip O O-ring Pierścień O-ring O-ring Inel tip O O-ring Pierścień O-ring O-ring Inel tip O Stator Stator...
  • Page 32 Naziv Наименование Beskrivning Pos. Klin Штифт Stift Zakovica Заклепка Klin Шпонка O-prsten Уплотнительное кольцо круглого сечения O-ring O-prsten Уплотнительное кольцо круглого сечения O-ring O-prsten Уплотнительное кольцо круглого сечения O-ring O-prsten Уплотнительное кольцо круглого сечения O-ring Stator Статор Stator Priključna letva Клеммная...
  • Page 33 ‫الوص ف‬ Opis Popis Tanım Pos. ‫مس مار مح ور‬ Zatič Kolík ‫مس مار برش ام‬ Zakovica Nýt Perçin ‫مفت اح‬ Ključ Pero Anahtar ‫حلق ة دائري ة‬ O-obroč O-krúžok O-ring ‫حلق ة دائري ة‬ O-obroč O-krúžok O-ring ‫حلق ة دائري ة‬ O-obroči O-krúžky O-ringler...
  • Page 34 Fig. A Exploded view of DP 10.50 pump...
  • Page 35 Fig. B Exploded view of DP 10.65 pump...
  • Page 36 Fig. C Exploded view of EF 30.50 pump...
  • Page 38 Argentina China Hong Kong Bombas GRUNDFOS de Argentina S.A. GRUNDFOS Pumps (Shanghai) Co. Ltd. GRUNDFOS Pumps (Hong Kong) Ltd. Ruta Panamericana km. 37.500 Centro 10F The Hub, No. 33 Suhong Road Unit 1, Ground floor Industrial Garin Minhang District Siu Wai Industrial Centre 1619 Garín Pcia.
  • Page 39 Malaysia Serbia Turkey GRUNDFOS Pumps Sdn. Bhd. Grundfos Srbija d.o.o. GRUNDFOS POMPA San. ve Tic. Ltd. 7 Jalan Peguam U1/25 Omladinskih brigada 90b Sti. Glenmarie Industrial Park 11070 Novi Beograd Gebze Organize Sanayi Bölgesi 40150 Shah Alam Phone: +381 11 2258 740...
  • Page 40 96526172 0717 ECM: 1181557 www.grundfos.com...

This manual is also suitable for:

Ef 30 series

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