EBARA 2 CDX - Manual (Page 2)

Model CDU, CDX, 2CDU, 2CDX Ebara End Suction Centrifugal / Two-stage Centrifugal
instructions and Operation
Ebara Fluid Handling
www.pumpsebara.com 2
(t) 803 327-5005 • (f) 803 327-5097 rev. 12/10
iMPOrTanT SaFETY inSTrUCTiOnS
rules for Safe installation and Operation
general Description
Contents
Section Page
Safety Instructions ...........................................................................................................2
General Description .........................................................................................................2
Installation........................................................................................................................3
Selection charts ...............................................................................................................4
Specifications...................................................................................................................5
Sectional view..................................................................................................................9
Mounting Instructions.....................................................................................................13
Maintenance ..................................................................................................................14
CDU/CDX assembly Instructions ..................................................................................15
assembly/Disassembly ..................................................................................................16
Troubleshooting .............................................................................................................17
1. read these rules and instructions carefully. Failure to follow them could cause serious bodily injury and/or property damage.
2. Check your local codes before installing. You must comply with their rules
3. For maximum safety, this product should be connected to a grounded circuit equipped with a ground fault interrupter device.
4. before installing this product, have the electrical circuit checked by an electrician to make sure it is properly grounded.
5. before installing or servicing your pump, bE CErTaIN pump power source is disconnected.
6. Make sure the line voltage and frequency of the electrical current supply agrees with the motor wiring. If motor is dual
voltage type, bE SUrE it is wired correctly for your power supply.
7. Complete pump and piping system MUST be protected against below freezing temperature. Failure to do so could
cause severe damage and void the warranty.
8. avoid system pressures that may exceed one and a half times the operating point selected from the pump performance curve.
9. Do not run your pump dry. If it is, there will be damage to the pump seal.
CDU, 2CDU, CDX, 2CDX model pumps may be used for the pumping of clean water and other fluids compatible with 304
stainless steel. These pumps are not to be used for handling dirty water or water with suspended solids, water containing
acids, or corrosive liquids, seawater, and flammable or dangerous liquids. Please see pump specifications for fluid tempera-
ture ranges. These pumps are not designed to run without water.
2CDU/2CDXU model pumps and CDU/CDXU model pumps are similar in function and construction. The differences
between the models include:
• single impeller vs. twin impeller
• flow rate
• heads
• weight
• dimensions.
Please see the technical specifications in this manual for more detailed descriptions.
Warning