4” BOREHOLE PUMP SETS - EBARA Pumps Europe...

50 Hz

4WN 4WN4” BOREHOLE PUMP SETS

The contents of this publication should not be considered binding. EBARA Pumps Europe S.p.A. reserves the right to make changes considered appropriate without prior notice. Cod. 479705566 05/15

EBARA Pumps Europe S.p.A.

Via Pacinotti, 3236040 Brendola (Vicenza), ItalyPhone +39 0444 706811 - Fax +39 0444 405811e-mail: marketing@ebaraeurope.comwww.ebaraeurope.com

EBARA Corporation

11-1, Haneda Asahi-cho, Ohta-ku,Tokyo 144-8510JapanPhone +81 3 6275 7598 - Fax +81 3 5736 3193www.ebara.com

4WN

1

2

3

4

12

10

8

11

6

9

2a

13

5

7

1

4

86

42

52

40

6

8

92

12

18

13

48

34

MOTOR

Position Part Name Material

1 Shaft AISI 303

2 Power-side bracket G20

2a Power-side bracket cover AISI 304

3 Threaded bolts AISI 304

4 Upper bearing SF 6203 C3

5 Sand guard NBR

6 Motor casing AISI 304

7 Mechanical seal Graphite / Ceramic

8 End-cover AISI 304

9 O-Ring NBR

10 Diaphragm NBR

11 Cooling liquid (FDA approved - food-safe)

12 Lower bearing SF 7203 BEP

13 Cable connector AISI 304

PUMP

Position Part name Material

1 Discharge head AISI 304

4 Non-return valve AISI 304

6 Valve retaining ring AISI 304

8 Bearing bracket Polycarbonate (glass-fibers reinforced)

12 Diffuser Polycarbonate (glass-fibers reinforced)

13 Stage casing AISI 304

18 Impeller Noryl

34 Filter AISI 304

40 Pump shaft/coupling AISI 304

42 Shaft sleeve AISI 304 / Noryl

48 Outer casing AISI 304

52 Cable guard AISI 304

86 O-Ring NBR

92 Bearing Polyacetal

MATERIALS GENERAL FEATURES

MAIN FEATURES Pump:• Outercasingmadeofthickstainlesssteel,formaximumdurability• Dischargeheadandmotorbracketmadeofcaststainlesssteelformaximumstability

• Non-returnvalvemadeofstainlesssteel:preventsanywaterbackflowand reduces pressure surges

• Stagecasing,shaft,motorcouplingandintakefiltermadeofstainlesssteeltoguaranteeaproblem-free,longservicelifeandhighoperatingsafety

• Floating-mountimpellersmadeofNorylandpolycarbonateglass-fibrereinforceddiffusorstoguaranteemaximumdurabilityandaconstanthigh degree of efficiency

• AllmaterialsareinaccordancewithFDAstandards

Motor:• Rewindable2-poleasynchronousoil-filledmotor(single-phaseversion,externalcontrol-boxtobesuppliedseparately)

•MotorflangecomplyingwithNEMAstandards•Motorofcompletestainlesssteelconstructionformaximumcorrosion

resistance• Food-safe,environmentallyneutralmotorcoolant(FDA/NSF-tested)guaranteesmaximumdurabilityevenunderthemostdifficultoperatingconditions

• Sand-guardandoversizedmechanicalseal,ensuringhighresistanceto wear

• Pieceofblueflatcableincluded,fittedandreadyforheat-shrinkcableconnection(“food-safe”,WRAS/ACS/KTWtested)

• Removablecableplugforeasymaintenance

APPLICATIONS•Watersupplyfromdeepwells,cisternsandtanks•Wateringandirrigation• Pressureboostingandfountains• Fire-fightingsystems

TECHNICAL FEATURES• Pumpedfluid:clean,non-corrosiveandnon-abrasive• Solidcontent:max50g/m3

• Immersiondepth:max150m• Temperatureoftheliquid:max35°C• Diameter(cable-guardincluded):98mm• Hydraulicconnection: -Rp1”¼(modelsfrom4WN1to4WN4) -Rp1”½(4WN5models)• Voltagesupply:1~220/230V,50Hz• Insulationclass:F• Protectiondegree:IP68• Startsperhour:max30• Removablecableplug

SCOPE OF SUPPLYCompleteboreholepump-setswithpump,motor(single-phase,oil-filledtype)andshortcable already fitted (ready for heat-shrink cable connection and installation).

- /

TYPE KEY - Electropump

4 14 1,1

Oil Filled MOtOr

M OF

Single phaSe

MOtOr pOwer in kw

m3/h at Max. eFFiciency

n° OF iMpellerS

MOdel

WN

FOr 4” deep wellS

4

EBARA Pumps Europe network

Head Office

EBARA Pumps Europe S.p.A.Via Pacinotti, 3236040 Brendola (VI), ItalyPhone +39 0444 706811 - Fax +39 0444 405811

Italian Sales (for order only): e-mail: ordini@ebaraeurope.com

Export Sales (for order only): e-mail: exportsales@ebaraeurope.com

Technical Customer Service (TCS): e-mail: tcs@ebaraeurope.comPhone +39 0444 706869/902/923/833

Marketing: e-mail: marketing@ebaraeurope.com

italian SaleS netwOrk

NORTH-EAST Region:(Trentino Alto Adige, Veneto, Friuli Venezia Giulia,Emilia Romagna)Regional Manager mobile: +39 335 6423308e-mail: nord@ebaraeurope.comPhone +39 0444 706811 - Fax +39 0444 405811

NORTH-WEST Region:(Valle d’Aosta, Piemonte, Lombardia, Liguria)Regional Manager mobile: +39 335 5327276 e-mail: mrtgmi@ebaraeurope.comPhone +39 0444 706811 - Fax +39 0444 405975

CENTRAL Region:(Toscana, Umbria, Marche, Lazio, Abruzzo, Molise)Regional Manager mobile: +39 335 6423286e-mail: centro@ebaraeurope.comPhone +39 0444 706811 - Fax +39 0444 405811

SOUTH Region:(Campania, Basilicata, Puglia, Calabria, Sicilia)Regional Manager mobile: +39 335 6423316e-mail: sud@ebaraeurope.comPhone +39 0444 706811 - Fax +39 0444 405811

INDUSTRIAL Division:Manager mobile: +39 335 6423302e-mail: industry@ebaraeurope.comPhone +39 0444 706811 - Fax +39 0444 405811

WASTEWATER Division:Manager mobile: +39 335 6423290e-mail: ses@ebaraeurope.comPhone +39 0444 706811 - Fax +39 0444 405811

CAGLIARI Branch:Via del Fangario, 2909122 CagliariPhone +39 070 274281 - Fax +39 0444 405960Branch Manager mobile: +39 335 6423320e-mail: mktgca@ebaraeurope.com

PALERMO Branch:Via Don L. Sturzo, 181/183Z.I. - 90044 Carini (PA)Phone +39 091 8669790 - Fax +39 0444 405980Branch Manager mobile: +39 335 6423316e-mail: mktgpa@ebaraeurope.com

expOrt netwOrk

EBARA Pumps Europe S.p.A. UNITED KINGDOMUnit 7 - Zodiac Business ParkHigh Road - Cowley UxbridgeMiddlesex - UB8 2GU, United KingdomPhone +44 1895 439027 - Fax +44 1895 439028e-mail: mktguk@ebaraeurope.com

EBARA ESPAÑA BOMBAS S.A.C/Cormoranes 6 Y 8Poligono Ind. La Estación28320 Pinto (Madrid), SpainPhone +34 916.923.630 - Fax +34 916.910.818e-mail: marketing@ebara.es

EBARA Pumps Europe S.p.A. FRANCE555, Rue Juliette Recamier69970 Chaponnay, FrancePhone +33 4 72769482 - Fax +33 805101071e-mail: mktgf@ebaraeurope.com

EBARA Pumps Europe S.p.A. GERMANYFerdinand-Porsche-Ring 763110 Rodgau-Jügesheim, GermanyPhone +49 (0) 6106-660 99-0Fax +49 (0) 6106-660 99-45e-mail: mktgd@ebaraeurope.com

EBARA POMPY POLSKA Sp. z o.o.ul. Działkowa 11502-234 Warszawa, PolandPhone +48 22 3909920 - Fax +48 22 3909929e-mail: mktgpl@ebaraeurope.com

EBARA Pumps Europe S.p.A. SAUDI ARABIAPhone +966 11 810 4561Fax +966 11 810 4562

EBARA Pumps Europe S.p.A INDIA LIAISON OFFICE1503,Bhumiraj Costarica,Sector-18, Palm Beach Rd.Sanpada, Navi MumbaiMaharashtra, Pin: 400705 - IndiaPhone +91 22 2781 2862Fax +91 22 2781 2865e-mail: mktgind@ebaraeurope.com

EBARA Pumps RUS Ltd.Prospekt Andropov 18, building 7, floor 11 115432 MoscowPhone +7 499 6830133 e-mail: mktgrus@ebaraeurope.com

4” BOREHOLE PUMP SETS

4WN borehole pump sets:

Are amongst the most energy-efficientpumpsonthemarket,andwithaMEIvalue>0,7*theyfarexceedtherequirementsofthe European EuP Regulation EU 547/2012

All parts in contact with the water are made of AISI 304 stainless steel

Impellers and diffusers are made of abrasion-resistant technopolymer

Are equipped with a reliable single phaseoilfilledmotor,capableofwithstanding even the most difficult operating conditions

Being a factory-assembled solution they guarantee a quick and easy installation

* Valid for all models except 4WN5, which has MEI > 0,6 (Note: according to the EuP Directive, the minimum level

required from Jan 2015 is MEI > 0,4)

HYDRAULIC PERFORMANCE TABLE

ELECTRIC DATA

DIMENSIONS AND WEIGHT

TECHNICAL FEATURES

ModelRated power m3/h 0 0,9 1,2 1,5 1,8 2,1 2,4 2,7 3 3,6 4,2 4,8 5,4 6

kW HP l/min 0 15 20 25 30 35 40 45 50 60 70 80 90 1004WN2-7/0,37MOF 0,37 0,5

Head[m

]

46 43 42 39 36 33 29 26 224WN2-10/0,55MOF 0,55 0,75 67 64 61 58 54 49 43 36 28

4WN2-14/0,75MOF 0,75 1 92 86 83 79 74 67 60 52 42

4WN2-20/1,1MOF 1,1 1,5 139 131 127 120 111 101 90 75 60

4WN3-8/0,55MOF 0,55 0,75 54 51 50 49 46 43 41 38 30 19

4WN3-11/0,75MOF 0,75 1 72 68 66 64 61 58 54 49 38 26

4WN3-16/1,1MOF 1,1 1,5 106 101 98 95 89 83 77 70 54 33

4WN3-21/1,5MOF 1,5 2 142 135 132 127 122 115 108 100 79 49

4WN4-9/0,75MOF 0,75 1 59 55 54 52 51 49 47 43 37 28 20 10

4WN4-14/1,1MOF 1,1 1,5 93 87 86 83 81 79 76 68 58 47 33 20

4WN4-18/1,5MOF 1,5 2 120 113 111 108 105 102 98 88 75 60 42 25

4WN5-12/1,1MOF 1,1 1,5 77 72 71 69 68 63 57 49 41 31

4WN5-16/1,5MOF 1,5 2 102 98 96 94 92 86 77 68 57 46

ModelRated power Rated voltage

50 Hz

Nominal current

In

Starting current

Is

Capacitor* Power factor

Axialthrust

Cable

L [m] Nc x Section [mm2]kW HP V A A µF cosφ N

4WN2-7/0,37MOF 0,37 0,5

1~220/230V

3,4-3,6 10,2 20 0,94

1500 1,75 4x1,5

4WN2-10/0,55MOF 0,55 0,75 4,2-4,5 13,6 25 0,94

4WN2-14/0,75MOF 0,75 1 5,8-6,0 18,5 35 0,96

4WN2-20/1,1MOF 1,1 1,5 8,0-8,2 26,0 40 0,97

4WN3-8/0,55MOF 0,55 0,75 4,2-4,5 13,6 25 0,94

4WN3-11/0,75MOF 0,75 1 5,8-6,0 18,5 35 0,96

4WN3-16/1,1MOF 1,1 1,5 8,0-8,2 26,0 40 0,97

4WN3-21/1,5MOF 1,5 2 10,8-11,0 34,0 60 0,98

4WN4-9/0,75MOF 0,75 1 5,8-6,0 18,5 35 0,96

4WN4-14/1,1MOF 1,1 1,5 8,0-8,2 26,0 40 0,97

4WN4-18/1,5MOF 1,5 2 10,8-11,0 34,0 60 0,98

4WN5-12/1,1MOF 1,1 1,5 8,0-8,2 26,0 40 0,97

4WN5-16/1,5MOF 1,5 2 10,8-11,0 34,0 60 0,98

ModelRated power H1 H DNM

(inner thread) DmaxNet

weight Box sizeCode

kW HP mm mm Rp mm kg A x B x L[mm]

4WN2-7/0,37MOF 0,37 0,5 271 596

1”¼

98

9,8 100x100x640 25880200074WN2-10/0,55MOF 0,55 0,75 324 649 10,9 100x100x800 2588020010

4WN2-14/0,75MOF 0,75 1 394 744 12,6 100x100x800 2588020014

4WN2-20/1,1MOF 1,1 1,5 499 884 15,2 100x100x1035 2588020020

4WN3-8/0,55MOF 0,55 0,75 289 614 10,5 100x100x640 2588030008

4WN3-11/0,75MOF 0,75 1 342 692 12,1 100x100x800 2588030011

4WN3-16/1,1MOF 1,1 1,5 430 815 14,5 100x100x1035 2588030016

4WN3-21/1,5MOF 1,5 2 519 939 17,0 100x100x1035 2588030021

4WN4-9/0,75MOF 0,75 1 344 694 12,0 100x100x800 2588040009

4WN4-14/1,1MOF 1,1 1,5 452 837 14,4 100x100x1035 2588040014

4WN4-18/1,5MOF 1,5 2 538 958 16,7 100x100x1035 2588040018

4WN5-12/1,1MOF 1,1 1,5 433 8181”½

14,4 100x100x1035 2588050012

4WN5-16/1,5MOF 1,5 2 542 962 17,0 100x100x1035 2588050016

4WNACCESSORIES

CABLE SIZING TABLE (considering a 3% voltage drop)

Q seriesControl box suitable to drive and protect single-phase submersible motors:•EnclosuremadeoutofABS(IP54protectiondegree)•ON/OFFswitch•Runningcapacitor(includedasstandard)•Thermalprotectionwithmanualreset•Cableglands

QME1 (QA) series Electronic control panel with probe inputs, equipped with adjustable electronic protection against motor overload:•Enclosuremadeoutofthermoplasticmaterial(IP50protectiondegree)•Provisionforrunningcapacitor(notincluded)

Inputs:•InputsforN.3probesorN.1floatorpressureswitchenablingstoplevel(minimumormaximum)•N.1inputforfloatorpressureswitch

Functions:•CommandwithselectorandLEDs•Emptyingorfillingmodeswitch•Maindisconnectingswitchwithdoorlock

Protections:•Adjustableelectronicprotectionagainstmotor-overload•Motorprotectionfuses•Verylowvoltageinputs

*Notincluded.Tobesuppliedseparately

HEAT-SHRINK CONNECTION KIT

MOTORtype

Rated power Cable section: 4 x … mm2

kW HP mm2 1,5 2,5 4 6 10 16

SINGLEPHASE230V-50Hz

0,37 0,5

Maximum

Lengthin[m

] 75 1250,55 0,75 57 95 152

0,75 1 45 75 120 174

1,1 1,5 33 53 85 127 210

1,5 2 23 38 63 92 154 246

Model CodeGPS-1HEAT-SHRINKKIT(forcables4x1,5/2,5mm2) 369210000GPS-2HEAT-SHRINKKIT(forcables4x4,0/6,0mm2) 369210090

ModelRated power Thermal

protection (Imax)Capacitor (included)

DimensionsH x L x P Code

kW HP A µF V mmQ0,50M20 0,37 0,5 4 20 450 180x150x70 362300667Q0,75M25 0,55 0,75 6 25 450 180x150x70 362300668

Q1,0M35 0,75 1 7 35 450 180x150x70 362300669

Q1,5M40 1,1 1,5 9 40 450 180x150x70 362300670

Q2,0M60 1,5 2 12 60 450 180x150x70 362300671

ModelRated power Thermal protection range

(Imax)Dimensions(H x L x P) Code

kW HP A mmQA/50B 0,37÷2,2 0,50÷3,0 2÷18 195x245x130 362330642

LEVEL PROBES KIT (3 probes) for QME1 (QA)

Model CodeLevel probes kit (3 probes) for QME1 (QA) 369210100

D max

H1

H

DNM

LA

B

4WN2 - 50Hz

4WN4 - 50Hz

4WN3 - 50Hz

4WN5 - 50Hz

4WN250 HzMEI > 0,7

4WN450 HzMEI > 0,7

4WN350 HzMEI > 0,7

4WN550 HzMEI > 0,6

PERFORMANCES CURVES

H

L P

H

P

L