construction mining power stations steel mills aquaculture

EBARA Fluid Handling EBARA International Corporation

Models DWP/DWPM

EB

AR

ASubmersible Dewatering Pump

F e a t u r e s & D e s i g n A d v a n t a g e sPortable, slim-line top discharge submersible dewatering pumps are capable of handling contaminated fluids in the corrosive and severest of applications at construction sites, mines, power stations, steel plants, ships, and in aquaculture.

• Capacity to 2000 GPM; Heads to 340 feet• Heavy duty motor

· Oversized shaft and bearings· Available from 1.3 HP to 58 HP; Available in most voltage / frequency combination· 2- pole squirrel cage induction type continuous rated, Class F insulation (155° C)· Maximum 15 starts per hour· Power cable – UL / CSA listed

• Tandem UPPER & LOWER tungsten carbide/tungsten carbide mechanical seals· Pressure compensated oil chamber for optimal seal life

• Unique SSAANNDD GGUUAARRDD seal housing prevents sand/debris from collecting on outer seal face duringpump operation.

• Standard sacrificial zinc anodes provide protection from galvanic corrosion• Cable sealing system seals power cord AND individual leads in the gland assembly • SS impeller, shaft, strainer, hardware and outlet for maximum corrosion resistance• Hardened 410 SS impeller for abrasive applications• 316 SS impeller for corrosive applications (optional)• Field adjustable rubber lined diffuser and wear plates provide for optimum pump efficiency• Three foot long SS cable sheath terminating at cable gland for strain relief• SS NPT outlets or hose connections• Available in complete stainless steel construction• Maximum water temperature to 104°F (40°C)

Model DWP / DWPM

RATED HP

PHASEnone – three phaseS – single phase

VOLTAGE60 Hertz2 – 208/2304 – 4605 – 57550 Hertz2 – 2203 – 3804 – 415

100 DWP/DWPM ST 26 1.5

DISCHARGE SIZE – mm50mm – 2"80mm – 3"100mm – 4"150mm – 6"200mm – 8"

MODEL TYPEDWP – submersible dewatering pumpDWPM – High head model

CONSTRUCTIONST – Standard constructionSS – All stainless steel construction

HERTZ6 - 60 Hz 3450 RPM5 - 50 Hz 2800 RPM

M o d e l D e s i g n a t i o n

D W P / D W P M S e l e c t i o n C h a r t (60 Hz) & D i m e n s i o n s (in inches)

M a t e r i a l S p e c i f i c a t i o n s

0

25

50

75

100

125

150

175

200

225

250

275

300

325

350

0 200 400 600 800 1000 1200 1400 1600 1800 2000

Flow (gpm)

Hea

d (

ft)

R

S

P

O

N

LJ

H

F

MK

A

B

C

D

E

G

I

Materials Standard Construction All Stainless Construction Inner casing

1.3 to 58 HP Epoxy coated aluminum 316 SS58HP DWPM Cast iron 316 SS

Outer casing1.3 to 10 HP Epoxy coated aluminum 316 SS16 to 58 HP Epoxy coated carbon steel 316 SS58HP DWPM Cast iron 316 SS

Shaft 431 SSImpeller

Open mixed flow 410 SS (optional 316SS)Diffuser/Wearplate Nitrile rubber coatedStrainer 304 SS 316 SSImpeller nut 410 SS

Mechanical Seal Tandem Mechanical SealMaterial – Upper Side Tungsten Carbide/Tungsten Carbide Upper seal is lip seal only, for 1.3 - 2 HP modelsMaterial – Lower Side Tungsten Carbide/Tungsten Carbide

BearingUpper

1.3 to 58 HP (all models) Single row deep groove with high temperature grease containing special anti-corrosion additiveLower

1.3 to 10 HP Single row deep groove with high temperature grease containing special anti-corrosion additive16 to 58 HP Double angular contact lower bearings; enclosed with high temperature grease containing special

anti-corrosion additive

50DWP 1.3HP50DWPM 1.5HP50DWP 2HP50DWPM 2HP80DWP 3HP80DWP 5HP80DWPM 5HP*100DWP 7.5HP80DWPM 10HP*100DWP 10HP100DWPM 16HP150DWP 16HP100DWPM 25HP150DWP 25HP150DWPM 35HP200DWP 35HP150DWPM 58HP200DWP 58HP

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ModelCurveDisch.

NPT222233343446466868

T12-1/412-1/413-1/213-1/226-1/428-1/228-1/228-1/229-1/229-1/233-1/433-1/4

3636

40-1/240-1/241-1/241-1/2

U6-1/46-1/46-1/46-1/47-1/27-1/210-3/410-3/410-3/410-3/414-1/414-1/415-3/415-3/415-3/415-3/417-1/815-3/4

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* 2-stage pumps

EBARA Fluid Handling1651 Cedar Line Drive • Rock Hill, SC 29730 • (t) 803 327 5005 • (f) 803 327 5097 www.pumpsebara.com© 2005 EBARA International Corporation EICDWP0705

EBARA BASIC Control PanelHigh quality and cost effective, Simplex orDuplex panels available for 2 to 30 HP, pumpcontrol. Type 4X enclosures with all the basicsto get your pump equipment running.

EBARA STANDARD Control PanelThese panels feature standard 3R enclosuresand are equipped to meet the requirementsfor most municipal spec's for 2 to 60HP pumpcontrol.

EBARA CUSTOM Control PanelEbara can design and build a panel to meetyour specifications and requirements at thehighest quality and at a very competitiveprice. (Please note: longer lead times may apply for custompanels.)

true contrtrue controlol

The StationBoss monitors and adjusts pumpflows to meet changing system requirements,thereby increasing pump station capacityand improving efficiencies.

The StationBoss controls up to 4 pumps (withmultiple HP ratings) for industrial, municipal,water, and wastewater applications. TheSCADA system provides remote monitoringoperations and troubleshooting. TheStationBoss features a user-friendly touchscreen operation with "plug and play" VFDOperation and unlimited starts per hour.