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Dover PSG Ebsray R Series, Инструкция по установке, эксплуатации и обслуживанию, Страница: 1 / 28

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Publication # 2403-15 EN 

 

EBSRAY PUMPS 

 
 

INSTALLATION, OPERATION & 
MAINTENANCE INSTRUCTIONS

  

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

R SERIES  
MODEL RX33 

 

…. For Submersible 
LPG APPLICATIONS 

  

 

 

 

 

Содержание PSG Ebsray R Series

Страница 1: ...Publication 2403 15 EN EBSRAY PUMPS INSTALLATION OPERATION MAINTENANCE INSTRUCTIONS R SERIES MODEL RX33 For Submersible LPG APPLICATIONS ...

Страница 2: ...ler 11 SECTION 4 OPERATION 11 4 1 DESCRIPTION 11 4 2 LUBRICATION 11 4 3 PRE STARTUP CHECKLIST 11 4 4 STARTUP PROCEDURE 12 SECTION 5 PUMP CONTROLLER 13 5 1 DESCRIPTION OF PUMP CONTROLLER 14 5 2 ACTIONS 14 5 2 1 Initial Settings 14 5 2 2 To Set Date Time 14 5 2 3 To Set DPS Time Max 45s 14 5 2 4 To View Settings Set Run On Time Valid Options 0 or 2mins 14 5 2 5 View Logs 14 5 2 6 To Reset a Critical...

Страница 3: ...s STRICTLY in accordance with all relevant National State and Local Codes Regulations Standards and Directives 5 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 su...

Страница 4: ...trogen can be used to purge and seal the Pump Housing to protect Pumpset from the effects of condensation Never allow water or any corrosive product to enter the Pumpset Motor or electrical conduit This may damage the Pumpset and will void the Warranty 1 3 RECEIVING INSPECTION SHORTAGES and or DAMAGE On receipt of equipment check all items against the dispatch documents and inspect for damage Any ...

Страница 5: ...e fault can be isolated for controlled assessment and fault rectification prior to reset and re start 2 3 DPS DIFFERENTIAL PRESSURE SWITCH To ensure adequate lubrication cooling flow through the Pump Motor internals overall pumping system differential pressure is monitored and kept above a predetermined minimum level The DPS signals the Pump Controller if the minimum system differential pressure a...

Страница 6: ...ing the sides or bottom of the pump housing Two guide rings one at each end of the pumpset assist in electrical isolation of the pumpset from the housing walls should nominal contact occur Ensure that the pump housing is straight and free from intrusions and or debris The discharge riser must be concentric with and perpendicular to the pump housing cover NOTE Debris e g welding slag pipe scale gri...

Страница 7: ...eline X measured Gasket Thickness Y RX33 Installation allowance 855 Riser Length in Housing A X Y 855 Required Riser above Gasket Z site requirement Discharge Riser Length A Z Coaxial Conduit Length Min C A Z 90 3 2 6 Pumpset System Piping Connections Refer to Appendix A P ID for system arrangement and relative positioning of components It is extremely important that no piping stresses be transfer...

Страница 8: ...scharge riser into pumpset ensuring 8 full threads minimum engagement The end of the thread of the discharge riser must completely overlap the three set screws in the top of the pumpset This fitting should be gas tight 10 Tighten screw discharge riser into pumpset until both inlet centreline identification marks on the pumpset are in line with the mark previously placed on the edge of the pump hou...

Страница 9: ...ball valve a DN25 min branch is required for connection to the EBSRAY Inline RV18 NRV Bypass Valve 3 A port is required in the discharge line to accept an isolation valve This valve is for isolation of the pressure gauge and the high pressure side of the DPS 4 The line from the valve must be fitted with a Tee arrangement to connect to a 0 2500kPa 0 25 Bar pressure gauge and to the high pressure si...

Страница 10: ...er and gasket to Junction Box 3 3 ELECTRICAL CONNECTIONS PUMPSET AND SYSTEM Important Electrical Installation Notes 1 All construction and installation is only to be carried out by suitably qualified personnel 2 All construction is to be strictly in accordance with relevant Codes Regulations Standards Directives and site restrictions as applicable to the site location 3 EBSRAY Pump Controller is o...

Страница 11: ...1 and 2 Connect a suitable Ground to the Earth Terminal 2 Activate power to Pump Controller Pumpset motor wiring should NOT be connected at this stage Check incoming phase sequence ensure that L1 L2 L3 is abc clockwise sequence 3 Isolate power from Pump Controller 4 Connect leads from cable to terminal strip in Junction Box see Figure 9 then refit Junction Box cover and gasket 5 Remove Plug from w...

Страница 12: ...side Hazardous Area 3 Activate power to Pump Controller 4 Switch ON Q1 circuit breaker in Pump Controller 5 Turn key switch to TEST at Pump Controller This will start Pumpset If any aspect of the Pumpset or pumping system does not function properly immediately turn the keyswitch to OFF and rectify the problem 6 Check system functionality Pumpset should immediately begin to build differential press...

Страница 13: ...t Breaker Q1 OFF does NOT isolate all electrical supplies to the hazardous area The installer MUST provide an isolator and an emergency stop circuit that cuts all supply to the Drive All power to the Drive must be cut before working on any of the subsequent equipment in the hazardous area Door Latch Key and or RUN OFF TEST key should only be accessed by suitably trained and qualified personnel e g...

Страница 14: ...Display Flashes Press or to decrease or increase value in 1 100s Press Enter to save setting 5 2 4 To View Settings Set Run On Time Valid Options 0 or 2mins Press to show Status Settings screen Press to toggle between 0 or 2 Press to save setting and return to Main Screen 5 2 5 View Logs Press to toggle through the three Log Screens 5 2 6 To Reset a Critical Fault NOTE A critical fault cannot be r...

Страница 15: ...he status of the 2 minute Run On feature Run On Time 00002Min Indicates feature is enabled Run On Time 00000Min Indicates feature is disabled 5 4 PUMPSET PUMPING SYSTEM FAULT DETECTION PROTECTION FUNCTIONS If the Pump Controller detects that one of the parameters of the Pumpset or the Pumping System is operating abnormally the Pump Controller will stop the Pumpset and indicate a fault warning on t...

Страница 16: ...n to alert the service maintenance technician that the event has occurred at some earlier time 5 5 PUMPSET PUMPING SYSTEM DIAGNOSTICS The Pump Controller stores various information in the PLC which is useful for system diagnostics maintenance troubleshooting etc This information is displayed on the PLC s LCD screen and can be accessed from either the View Settings and Logs push button on the front...

Страница 17: ...umpset is designed to enable complete overhaul if required Complete information regarding overhaul and repair of RX33 Pumpsets is available to certified repairers trained and approved by EBSRAY NOTE Warranty will be void should unauthorised disassembly be conducted b Pump Controller and Ancillary Equipment All equipment supplied by EBSRAY can be serviced by competent qualified persons or returned ...

Страница 18: ...y open Open PPV Valve Isolation Valve Normal wear after extended service Reconditioning certified persons ONLY or Service Exchange Pumpset required Power supply to Pumpset faulty e g low high voltage loss of phase imbalance of phases etc Check power supply with Pumpset running and with Pumpset stopped a To Main Switch Board b To Pump Controller c To Pumpset Contact s or coil in Motor Contactor KM1...

Страница 19: ...eck Circuit Communications repair or replace as required Cables connections between Main Switch Board Pump Controller and Pumpset HBT switch faulty Check cables connections repair or replace as required Fault in Pump Controller See Pumpset Will Not Run below Excessive Pumpset Starts more than 20 starts per hour OR repeated re starting in less than 2 minutes after last start Too frequent repeat run...

Страница 20: ...al quality as required Short fill times from Dispenser Limit number of starts i e enable Run On feature See Section 5 2 4 Control circuit Pump Controller malfunction Run Relay cycling See Pumpset Will Not Run below Excessive manual resets of Pump Controller after faults Remedy problem before resetting Motor damaged by excessive Pumpset starts more than 20 starts per hour See Excessive Pumpset Star...

Страница 21: ... fall increasing fill rate Low Differential Pressure See DPS above See DPS above Restriction between Pumpset and Vehicle tank Malfunctioning AFL Valve or blocked filter in AFL Valve in vehicle Repair clean filter or replace AFL Valve in vehicle as required Restriction in Filter of Meter Dispenser Check and clean or replace as required Restriction in Filter of Nozzle Check and clean or replace as r...

Страница 22: ...munications System faulty Dispenser Communications System not providing signal to Pump Controller via Terminals 1 and 2 See Wiring Diagram Check for signal on Terminals 1 and 2 1 to 2 Closed Pumpset On 1 to 2 Open Pumpset Off Check and or repair Dispenser Communications System as required Power Supply to Pumpset faulty Power supply to Pumpset faulty e g low high voltage loss of phase imbalance of ...

Страница 23: ...23 APPENDIX A TYPICAL INSTALLATION P ID ...

Страница 24: ...24 APPENDIX B SUBMERSIBLE PUMPSET OUTLINE DIMENSIONS AND SPECIFICATIONS ...

Страница 25: ...25 APPENDIX C TYPICAL WIRING SCHEMATIC AND CONNECTION DIAGRAM ...

Страница 26: ... Valves should be in the following positions see Appendix A P ID for locations Pump Housing Inlet Valve OPEN PPV Isolation Valve OPEN Valves to both Sides of DPS OPEN Valves to both Pressure Gauges OPEN Discharge Line Valve s OPEN Vapour Bypass Return Line Valve s OPEN Do not start Pumpset against closed Discharge Valve or with Pump Housing Inlet Valve closed or throttled 6 Ensure that Pumpset is ...

Страница 27: ...INSTALLED BY COMPANY PERSONNEL COMMISSIONING RECORD RUN HOURS INSPECT SYSTEM OK TANK VAPOUR PRESSURE kPa bar PUMPSET DISCHARGE PRESSURE kPa bar MOTOR CURRENT AMPS LPG TEMP C BY NAME NOTES L1 L2 L3 RUN LOG RUN HOURS INSPECT SYSTEM OK TANK VAPOUR PRESSURE kPa bar PUMPSET DISCHARGE PRESSURE kPa bar MOTOR CURRENT AMPS LPG TEMP C BY NAME NOTES L1 L2 L3 ...

Страница 28: ...28 APPENDIX F CERTIFICATIONS DECLARATIONS OF CONFORMITY ...

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