BLACKMER EBSRAY RC20 Installation, Operation And Maintenance Instructions
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BLACKMER EBSRAY RC20 Installation, Operation And Maintenance Instructions

Liquefied gas pumps
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BLACKMER LIQUEFIED GAS PUMPS
INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS
MODELS: EBSRAY RC20, RC25, RC40

TABLE OF CONTENTS

Ebsray RV18 Bypass Valve
MAINTENANCE
SAFETY DATA
When you see this symbol on the product, or in the
manual, look for one of the following signal words and be
alert to the potential for personal injury, death or major
Warns of hazards that WILL cause serious personal
Page
Warns of hazards that CAN cause serious personal
1
2
2
Warns of hazards that CAN cause personal injury
3
3
3
Indicates special instructions which are very
4
4
4
5
5
Blackmer liquefied gas pumps MUST only be installed in
5
systems which have been designed by qualified
5
engineering personnel. The system MUST conform to all
5
applicable local and national regulations and safety
standards.
6
This manual is intended to assist in the installation and
operation of the Blackmer liquefied gas pumps, and MUST
7
be kept with the pump.
7
7
Blackmer liquefied gas pump service shall be performed
7
by qualified technicians ONLY. Service shall conform to all
8
applicable local and national regulations and safety
8
standards.
8
Thoroughly review this manual, all Instructions and hazard
9
warnings, BEFORE performing any work on the Blackmer
11
liquefied gas pumps.
12
Maintain ALL system and Blackmer liquefied gas pump
15
operation and hazard warning decals.
16
17
NOTE: Numbers in parentheses following individual parts
18
indicate reference numbers on 'Parts List'.
Blackmer pump manuals and parts lists may be obtained
from Blackmer's website (www.blackmer.com) or by
contacting Blackmer Customer Service.
967010
INSTRUCTIONS NO. 551-A00
Section
Effective
Replaces
This is a SAFETY ALERT SYMBOL.
property damage
injury, death or major property damage.
injury, death or major property damage.
or property damage.
NOTICE:
important and must be followed.
NOTICE:
551
Oct 2018
Apr 2018

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Summary of Contents for BLACKMER EBSRAY RC20

  • Page 1: Table Of Contents

    Location and Piping Pump Mounting NOTICE: Motor Mounting Flange Couplings Blackmer liquefied gas pumps MUST only be installed in External Bypass Valve systems which have been designed by qualified Check Valves engineering personnel. The system MUST conform to all Pump Rotation...

  • Page 2: Safety Data

    A pump Identification tag, containing the pump serial number and model designation, is attached to each pump. It is recommended that the data from this tag be recorded and filed for future reference. If replacement parts are needed, or if information pertaining to the pump is required, this data must be furnished to a Blackmer representative. TECHNICAL DATA...

  • Page 3: General

    GENERAL IMPORTANT NOTES This Publication is TYPICAL ONLY and only relates to the specifications of the minimum equipment required to ensure the optimum performance, maximum life and trouble-free operation of the Ebsray RC Series Pumps and the Pumping System in general. This Publication does NOT depict: a) Ancillary required equipment related to the fabrication, installation and operation of the Pumpset e.g.

  • Page 4: Pre-Installation Cleaning

    Protection from direct sun will enhance pumping Figure 2. Foundation Anchor performance by minimizing vaporization in pump and inlet pipe. Blackmer recommends that the pump and its inlet When installing units built on channel or structural steel type pipework are painted white.

  • Page 5: Motor Mounting Flange

    INSTALLATION MOTOR MOUNTING FLANGE EXTERNAL BYPASS VALVE These models incorporate a motor mounting flange that allows For ALL liquefied gas applications, install an external bypass direct mounting to either a NEMA or an IEC flanged valve, and any necessary piping, back to the storage tank. DO motor.

  • Page 6: Commissioning Start-Up Procedure And Bypass Adjustment

    OPERATION 5. Rotate the Bypass Adjusting Screw anti-clockwise until there is no resistance against the screw. This is the Bypass Valve's minimum pressure setting. Operation without guards in place can 6. Ensure that the system is set such that 100% of the Pump’s cause serious personal injury, major property damage, or death.

  • Page 7: Periodic Inspection

    Failure to disconnect and lockout Equipment is required to maintain safety, conformity, operational electrical power or engine drive before functionality and reliability. Blackmer recommends a maximum attempting maintenance can cause interval of three months or 500 hours operation between routine...

  • Page 8: Replace Mechanical Seal Only

    MAINTENANCE NOTICE: 6. Fig. 4 Maintenance shall be performed by qualified technicians Remove Circlip (58) from only, following the appropriate procedures and warnings as end of Shaft Assembly. presented in this manual. Remove Mechanical Seal Most maintenance tasks and inspections can be performed with Assembly (56).
  • Page 9 MAINTENANCE 8. Fig 11 PUMP ASSEMBLY Fit IE Bearing (23) to Refer to ‘PARTS DESIGNATION’ for ref. numbers. Shaft. This is an interference fit. 1. Ensure all parts are clean before assembly. Remove any Apply force to inner race burrs. of Bearing only.
  • Page 10 MAINTENANCE 13. Fig 16 Lightly lubricate the bore in 17. Fig 19 cartridge zone with a Fit Key (34) and Coupling half to compatible good quality Pump. detergent-free light oil and fit Apply Loctite 243 or equivalent Shaft Assembly to Body. to setscrews Tighten setscrews.
  • Page 11 EBSRAY MODELS: RC40 PARTS LIST – EBSRAY MODELS: RC20, RC25 & RC40 Cat # Description RC20 RC25 RC40 Body - NEMA EBSC317002-1031 EBSC316003-1031 EBSC319001-1037 Cover EBSC317200-1031 EBSC316200-1031 EBSC319200-1037 Impeller EBSC317300-3012 EBSC316300-3012 EBSC319300-3012 O-Ring – Cover EBSD249-4029 EBSD252-4029 Hex Head Capscrew, M12-1.75x40 Plug –Gauge Tap BLK908198 Key –...
  • Page 12 Cat # Description RC20 RC25 RC40 Coupling Guard EBSC316700-3081 EBSC319700-3081 Hex Head Capscrew – Coupling Guard, M5- 0.8x30 Seal Drain Elbow EBS-8312-012S Lip Seal - Secondary Seal EBSZ043-4015 Mechanical Seal Assembly EBSL751-25-096-05 Seal Seat EBSC310009-4035 Rotating Seal Face EBSC316625-1043 Seal Sleeve EBSC316650-2162 Seal Spring EBSC753001-2223...

  • Page 13: Troubleshooting

    TROUBLESHOOTING NOTICE: Maintenance shall be performed by qualified technicians only, following the appropriate procedures and warnings as presented in this manual. Possible Problem Possible Cause Remedy Symptom Pump Pump not primed Insufficient LPG in Storage tank Fill Storage tank running but Inlet Valve not open Open Inlet Valve will not...
  • Page 14 TROUBLESHOOTING Possible Problem Possible Cause Remedy Symptom Discharge Differential Pressure Insufficient LPG in Storage Tank Fill Storage Tank Pressure too too low Incorrect Bypass Valve setting. Adjust (Increase) Bypass Valve setting to achieve required Differential Pressure. Bypass Valve jammed open or faulty Check Bypass Valve, remove any obstruction, roughness, corrosion etc.
  • Page 15 TROUBLESHOOTING Slow Low Pump flow Insufficient LPG in Storage Tank - Fill Storage Tank Pump Inlet (Suction) Port not fully Tank/Vehicle covered with liquid fill Excessive pressure in Receiving As filling proceeds, temperature (and pressure) will Tank/Vehicle tank fall - increasing fill rate Low Discharge (See Symptom “Discharge Pressure (See Symptom “Discharge Pressure too low”)

  • Page 16: Typical Installation P&Id

    IMPORTANT NOTES 1. This P&ID is TYPICAL and only relates to the specification of the minimum equipment required to ensure the optimum performance, maximum lif and trouble-free operation of the Ebsray RC20/RC25 pumps and the pumping system in general. 2. The P&ID does NOT depict: 2.1.
  • Page 17 551-A00 Page 17/21...

  • Page 18: Pre-Startup Commissioning Checklist

    SYSTEM PRE-STARTUP COMMISSIONING CHECKLIST Date:________________ Pumpset Serial No. _______________________________ Location: __________________________________ Bypass Valve Model No / Serial No: ___________________ Installation Company:__________________________ Installer's Name: _________________________________  Indicate Inspection Satisfactorily Completed with a in the appropriate box  1. Check for leak free installation at Pump and pipe connections...................

  • Page 19: Pump Run Log

    EBSRAY PUMP RUN LOG INSTALLATION RECORD PUMP DATE NUMBER OF HOSES MOTOR DETAILS. SITE INSTALLED BY COMPANY/PERSONNEL SERIAL No. COMMISSIONED SERVED COMMISSIONING RECORD INSPECT STORAGE MOTOR CURRENT PUMP SYSTEM NOTES TEMP TANK HOURS (AMPS) DISCHARGE (NAME) VAPOR (C) PRESSURE PRESSURE kPa (bar) kPa (bar) RUN LOG...

  • Page 20: Dimensions

    DIMENSIONS EBSRAY MODELS RC20 & RC25 RC20 & RC25 with NEMA Motor Flange DIMENSIONS EBSRAY MODELS RC40 551-A00 Page 20/21...
  • Page 21 1809 Century Avenue, Grand Rapids, Michigan 49503-1530 U.S.A. Telephone: (616) 241-1611 • Fax: (616) 241-3752 E-mail: blackmer@blackmer.com • Internet Address: www .blackmer.com Visit www.blackmer.com for complete information on all Blackmer products 551-A00 Page 21/21...

This manual is also suitable for:

Ebsray rc25Ebsray rc40

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