Ebsray R SERIES Installation, Operation & Maintenance Instructions Manual
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- Page 1 Publication # 1858-10 EN EBSRAY PUMPS INSTALLATION, OPERATION & MAINTENANCE INSTRUCTIONS R SERIES MODEL RX10 …. For Submersible LPG APPLICATIONS (50Hz & 60Hz)
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Page 2: Table Of Contents
APPENDIX B – RX10 3.7kW SUBMERSIBLE PUMPSET – OUTLINE DIMENSIONS AND SPECIFICATIONS..25 APPENDIX C – TYPICAL WIRING SCHEMATIC AND CONNECTION DIAGRAM........... 26 APPENDIX D – SYSTEM PRE-STARTUP COMMISSIONING CHECKLIST ............. 27 APPENDIX E – EBSRAY PUMPSET RUN LOG......................28 APPENDIX F – CERTIFICATIONS & DECLARATIONS OF CONFORMITY............. 28... - Page 3 National, State and Local Codes, Regulations, Standards and Directives. EBSRAY reserves the right to: a) Withdraw or alter any or all of the EBSRAY specifications within this Publication and any other relevant EBSRAY documents without notification. b) Determine the validity of any Warranty claims for EBSRAY equipment based on the proper application of EBSRAY supplied equipment by the way of adherence to the EBSRAY specifications within this Publication and any other relevant EBSRAY documents.
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Page 4: Section 1 - General
EBSRAY IO&M manual supplied with each Pumpset and TRANSPORTATION AND PACKING b) when fitted with an EBSRAY Pump Controller or with an EBSRAY PLC. Standard domestic packing is suitable for shipme nt in covered transports. Pumpset ports must be seal ed to 3. -
Page 5: Section 2 - System Description
RX10 New or Service Exchange Pumpset Warranty conditions. MUST BE completed in full and returned to EBSRAY for registration. Failure to do so may void the Warranty. SECTION 2 – SYSTEM DESCRIPTION NOTE: EBSRAY... -
Page 6: Dps (Differential Pressure Switch)
System information is displayed on an LCD screen. For other Pump/System Controllers – refer to EBSRAY for details. BYPASS VALVE he EBSRAY RV18-NRV Bypass Valve plays a pivotal le in the overall LPG system. It controls the following functions: SECTION 3 – INSTALLATION... -
Page 7: Port Alignment
Figure 4. For Parallel conduit connection (external to and parallel to the Discharge Riser) refer to EBSRAY or Appointed Representative To determine minimum overall length of conduit – ‘C’ (See Figure 4 and Table 1): 1. Determine height of Discharge Riser above underside of flange (Z) (to top of 1"... -
Page 8: Pumpset & System Piping Connections
ANSI/A B1.20.1-1983. EBSRAY recommend at least 8 full turns for correct installation and sealing. The Tube Connectors for electrical conduit supplied by and/or recommended by EBSRAY must be fitted and secured in accordance with the manufacturer's Swagelok or equal) reco mmendations. -
Page 9: Discharge Pipe Fittings
Pump Housing. 2. After this ball valve, a DN25 (min ) branch is NOTE: Before the Pumpset/Discharge Riser required for connection to the EBSRAY Inline assembly is completely inside the Pump RV18-NRV Bypass Valve. Housing, remove the adhesive tape holding t Cathodic Insulation Gasket to the Pump 3. -
Page 10: Bypass Valve
Regulations, Standards, Directives and site restrictions, as ap plicable to the site location. 3. EBSRAY Pump Controller is only to be installed in a non-hazardous area requiring IP55 (o r less) rated enclosures. Particular care must be taken to ensure all items requirin g earthing are adequately linked and equipotentially bonded. -
Page 11: Junction Box
Figure 10 3.2.1 Junction Box 3.2.4 Pump Controller The Junction Box houses all electrical terminations The Pump Controller houses all electrical terminations between the Pumpset, the DPS and the Pump between the main switch board and the Zone 1 Controller. compliant Junction Box. -
Page 12: Section 4 - Operation
Valves to both sides of DPS ...... OPEN ith the following recommendations. Valves to both Pressure Gauges....OPEN Discharge Line Valve/s ......OPEN 1. Pumpset Vapour/Bypass Return Line Valve/s..OPEN he EBSRAY Model RX10 Pumpset is a compact se-coupled Submersible Regenerative Turbine Do not start Pumpset... - Page 13 . Check system functionality, Pumpset should 17. Inspect Pumpset/Pumping System frequently immediately begin to build differential pressure during the first few hours of operation, then up to approximately 500 - 600 kPa. (5 – 6 Bar) periodic ally thereafter. Record discharge pres sure in the commissioning Record observations from these inspections in the section of the Pumpset Run Log.
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Page 14: Section 5 - Pump Controller
SECTION 5 – PUMP CONTROLLER ure 11 All control voltages within th e Pump Controller are 220/240 Vac DANGER Door Latch Key and/or ‘RUN-OFF-TEST’ key should only be accessed by suitably CAUTION rained and qualified personne l (e.g. Service Maintainer) NOTE: ‘VIEW SETTINGS AND LOGS’... -
Page 15: Actions
ACTIONS 5.2.4 To View Settings & Set ‘Run-On’ Time (Valid Options 0 or 2mins) 5.2.1 Initial Settings There are six buttons on the PLC as per: Menu/OK Main Settings Reset Logs Enter Shift Menu The following instructions will refer to the buttons as Press to show Status Settings screen their symbol a) -
Page 16: Run-On' Time
the Pump Controller displays ‘DPS Time’ in second the Pumpset and indicate a fault warning on the LCD his time displayed is the actual time it has taken for screen (See Troubleshooting for E valuation and the Pumpset to build the mini mum required differential Rectification of all indicated Faults) pressure after each re-start. -
Page 17: Preventative Faults
5.4.1.3 HBT Faults The Pump Controller monitors 5.4.4 Pumpset/Pumping System Diagnostics the Pumpset’s Bearing Cooling and Lubrication ™ The Pump Controller stores various information in the (BCL ) liquid temperature via the High Bearing which useful system diagno stics, Temperature (HBT) switch, embedded in the Motor. maintenance, troubleshooting, etc. -
Page 18: Section 6 - Maintenance
Warranty will be oid should unauthorised disassembly be conducte Pump Controller and Ancillary Equipment. All equipment supplied by EBSRAY can be serviced by competent (qualified) persons, or returned to EBSRAY for Factory Service. Refer to specific equipment manufacturer’s Service Instructions to ensure correct maintenance procedures. -
Page 19: Section 7 - Troubleshooting
SECTION 7 – TROUBLESHOOTING Error Possible Possible Cause Remedy Condition Problem Differential Insufficient LPG in Storage Tank Fill Storage Tank Pressure too low *** DPS FAULT *** Incorrect Bypass Valve setting. Adjust (Increase) Bypass Valve setting to achieve required AFTER DPS BYPASS differential pressure. - Page 20 Restricted or Dirt/debris /contaminated LPG in If Pumpset will not run after reset, ™ Storage T ank or Pump Housing contact EBSRAY or Appointed blocked BCL *** HBT FAULT *** Representative Breathers/Filters WHILE PUMP RUNNING & HBT SWITCH RESE Control Circuit not...
- Page 21 Error Possible Possible Cause Remedy Condition Problem MOL Relay set too Incorrect setting on MOL Relay Reset MOL setting to FLA of Motor a s per Spec ification (See *** MOL FAU LT *** AFTER STARTUP A Section 4.3) SWITCH NOT RESET Differential Incorrect Bypass Valve Setting.
- Page 22 Tank/ Pump Housing. If Excessive Pumpset pset - Impeller, Sleeve Bearings, set will not run after reset, contact Noise Roto r, etc EBSRAY or Appointed Representative and/or Faulty EFV on inlet, V Spri ng faulty or Check EF V(s), repair or replace as...
- Page 23 Error Possible Possible Cause Remedy Condition Problem Pumpset cavit ating Insufficient LPG in Storage Tank - ll Storage Tank "Puls ing" (restricti on at inlet Pumpset Inlet (suction) Port not fully Pumpset) covered with liquid Excess e Inlet (suction) restriction k / Open Inlet Valve, repair or - Inlet V alve not opened fully...
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Page 24: Appendix A - Typical Installation P&Id
APPENDIX A – TYPICAL INS TALLATION P&ID... -
Page 25: Appendix B - Rx10 3.7Kw Submersible Pumpset - Outline Dimensions And Specifications
APPENDIX B – RX10 3 .7kW SUBMERSIBLE PUMPSET – OUTLINE DIMENSIONS AND S PECIFICA TIONS... -
Page 26: Appendix C - Typical Wiring Schematic And Connection Diagram
APPENDIX C – TYPICAL WIRING SCHEMATIC AND CONNECTI ON DIAGRAM... -
Page 27: Appendix D - System Pre-Startup Commissioning Checklist
APPENDIX D – SYSTEM PRE-STARTUP COMMISSIONING CHECKLIST Date:________________ Location:__________________________ Pumpset Serial No. _______________________ Installation Company:______________________________ Installer's Name: _________________________________ Indicate Inspection Satisfactorily Completed with a in the appropriate box 1. Check that all electrical wiring is insulated from the ground, conduits, tank etc............2. -
Page 28: Appendix E - Ebsray Pumpset Run Log
Manufacturer Ebsray Pumps Pty Ltd 628 Pittwater Road Brookvale NSW 2100 Australia Address Manufacturer’s Declaration We, Ebsray Pumps Pty Ltd declare that the following equipment : Description of Equipment Submersible Pump Submersible Motor Model / Type : Model / Type :...
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