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EBARA

Fluid Handling

www.pumpsebara.com

19

(t) 803  327-5005  •  (f) 803  327-5097

DWU, DWXU

Warranty

COMMERCIAL PUMP/ PRODUCTS LIMITED WARRANTY

Ebara International Corporation, Rock Hill, SC (“EIC-RH”) warrants to the original purchaser
only (“Customer”) that the EIC-RH Commercial Pump/Product (“Pump”) will be free of
defects in workmanship and material for a period of twelve (12) months from the date of
installation or eighteen (18) months from the date of shipment by EIC-RH, whichever
comes first, provided that notification of any such defect is promptly given in writing to
EIC-RH. Customer may be required at EIC-RH’s request to verify that it is the
Customer of the Pump and that the Pump was installed and operated in accordance
with EIC-RH’s instructions.

EIC-RH’s sole obligation under this warranty will be to repair or replace with a new or
reconditioned Pump, such Pump as has failed or has been found to be defective during
the warranty period, or at EIC-RH’s sole option, to refund to the customer an equitable
part of the purchase price. In no event shall EIC-RH’s cost responsibility exceed the initial
purchase price paid by the Customer for the Pump.

EIC-RH shall be liable only for the cost of the Pump, or the cost of repair or replacement
of any defective Pump. Customer shall be responsible for labor, cost of removal and
installation at Customer’s premises, transportation and insurance costs to EIC-RH and
any other incidental costs.

This warranty is void and does not apply if damage is caused by improper installation,
improper maintenance, accident, alteration, abuse, misuse or if the Pump has been 
disassembled prior to warranty evaluation without written authorization from EIC-RH.

Warranty service and information for return procedures will be provided by EIC-RH
upon receipt of written notice describing the defect or problem to:

Ebara International Corporation

Warranty/Claims

1651 Cedar Line Drive

Rock Hill, SC 29730

803-327-5005 (Phone)  •  803-327-5097 (Fax)

THE FOREGOING WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY ON
THIS PUMP, AND ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING
ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PUR-
POSE, ARE DISCLAIMED AND EXCLUDED FROM THE TERMS OF THIS WARRANTY.
EIC-RH'S SOLE OBLIGATION IN CASE OF ANY DEFECT WILL BE TO PROVIDE THE
WARRANTY SERVICE SPECIFIED ABOVE. THE FOREGOING IS CUSTOMER'S
SOLE AND EXCLUSIVE REMEDY, WHETHER IN CONTRACT, TORT OR OTHERWISE
AND EIC-RH SHALL NOT BE LIABLE FOR ANY CONSEQUENTIAL OR INCIDENTAL
DAMAGES OF ANY KIND WHATSOEVER.

Summary of Contents for Dominator DWU

Page 1: ...M o d e l D W U D W X U DominatorTM EBARA Fluid Handling EBARA International Corporation Operating Instructions Installation Maintenance Manual Submersible Sewage Pump...

Page 2: ...your supplier supplying dealer or contractor if service is necessary or if you have any questions or need further assistance Please retain the following information for your records and to help exped...

Page 3: ...e phase 8 Electrical Information Three phase 10 Wiring Diagrams Three phase 11 Typical Wiring Diagram 12 Installation Instructions 13 Installation Diagrams 14 Float Switch Adjustment 15 Troubleshootin...

Page 4: ...ion Submersible Sewage Pump Model DWU DWXU Year of manufacture see name plate on the pump see nameplate illustration below Note This label shows all of the electrical data required for proper installa...

Page 5: ...ervice factor motor design The EBARA Dominator is superior in dependability and efficiency High quality components are stronger dimensionally consistent and lighter weight compared to conventional cas...

Page 6: ...ng www pumpsebara com 6 t 803 327 5005 f 803 327 5097 DWU DWXU Safety Information and Introduction continued Normally accepted materials are galvanized pipe rigid plastic pipe or acceptable flexible p...

Page 7: ...breaker or 15 amp fuse block Plugging into existing outlets may cause low voltage at motor causing blown fuses tripping of motor overload or burned out motor 4 Do not connect pump to a power supply un...

Page 8: ...EBARA Fluid Handling www pumpsebara com 8 t 803 327 5005 f 803 327 5097 DWU DWXU Wiring Diagram for Automatic Pumps Single Phase Output 1 2 to 1 HP 0 4kw to 0 75kw 115V 230V Output 11 2HP 1 1kw 230V...

Page 9: ...umpsebara com 9 t 803 327 5005 f 803 327 5097 DWU DWXU Wiring Diagram for Manual Pumps Single Phase Output 1 2 to 1 HP 0 4kw to 0 75kw 115V Output 1 2 to 1 HP 0 4kw to 0 75kw 230V Output 2HP 1 5kw 230...

Page 10: ...heating is caused by coiling the cable and exposing it to direct sunlight 3 Grounding As shown in Fig 5 ground the green yellow wire label E Under no circumstances should the green yellow wire be conn...

Page 11: ...EBARA Fluid Handling www pumpsebara com 11 t 803 327 5005 f 803 327 5097 DWU DWXU Wiring Diagram for Manual Pumps Three Phase 230V 460V...

Page 12: ...nal Electric Code ANSI NFPA 70 Connection devices shall provide for a watertight connection to the power supply and provide adequate strain relief for the cord Installation of the box shall be a Liste...

Page 13: ...to be submerged as backflow will result when the pump is shut down 8 Non automatic pumps do not have an automatic operation system based on built in floats Do not operate the pump for an extended peri...

Page 14: ...EBARA Fluid Handling www pumpsebara com 14 t 803 327 5005 f 803 327 5097 DWU DWXU Typical Installation with Quick Disconnect Typical Installation with Pipe...

Page 15: ...t Float Switch Adjustment Float switch should be adjusted to ensure unrestricted operation Loosen float adjustment screw Adjust float length by sliding float cord through bracket Minimum cord length f...

Page 16: ...Be sure float operates freely in basin Defective float switch Pump is air locked Start and stop several times by plugging and unplugging cord Check for clogged vent hole in pump case Vertical pumping...

Page 17: ...AISI 304 AISI 304 AISI 304 AISI 304 AISI 304 AISI 304 AISI 304 1 1 1 1 1 1 1 1 1 Set 1 1 3 1 1 4 1 1 4 Part No Part Name Material ASTM AISI Code No for 1 Unit 200 262 801 802 809 811 814 816 817 830 8...

Page 18: ...Loosen inner casing bolts and remove inner casing Note 1 Contaminated oil should be replaced Drain the lubricant oil into a container 5 Remove the mechanical seal from the main shaft Note 2 Be carefu...

Page 19: ...all be liable only for the cost of the Pump or the cost of repair or replacement of any defective Pump Customer shall be responsible for labor cost of removal and installation at Customer s premises t...

Page 20: ...651 Cedar Line Drive Rock Hill SC 29730 t 803 327 5005 f 803 327 5097 www pumpsebara com 2005 EBARA International Corporation EIC DWU1002 0609 Contact your dealer or supplier for more information abou...

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