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EBARA Dominator DWU, Operating Instructions, Installation & Maintenance Manual, Page: 15 / 20

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EBARA Dominator DWU Operating Instructions, Installation & Maintenance Manual Download Page 15

EBARA

Fluid Handling

www.pumpsebara.com

15

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

DWU, DWXU

Float Switch Adjustment

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 from bracket “A” to float “B” shall be 6''.

• Tighten adjustment screw after adjustment.

A

Float adjustment screw

B

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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