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BLACKMER LIQUEFIED GAS PUMPS
INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS
MODELS: LGL154A, LGL156A, LGL158B
And Discontinued LGL158A
Patent Protected by U.S. Patent 6030191 and Related Foreign Patents.
TABLE OF CONTENTS
NOTE: Numbers in parentheses following individual parts
indicate reference numbers on Blackmer Parts List 501-K01.
Blackmer pump manuals and parts lists may be obtained from
Blackmer's website (www.blackmer.com) or by contacting
Blackmer Customer Service.
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
injury, death or major property damage.
Page
1
2
Warns of hazards that CAN cause serious personal
2
injury, death or major property damage.
2
2
3
Warns of hazards that CAN cause personal injury
3
3
4
4
Indicates special instructions which are very
4
4
5
6
6
7
Blackmer liquefied gas pumps MUST only be installed in
7
systems which have been designed by qualified
7
engineering personnel. The system MUST conform to all
7
applicable local and national regulations and safety
7
standards.
8
This manual is intended to assist in the installation and
8
operation of the Blackmer liquefied gas pumps, and
9
MUST be kept with the pump.
11
Blackmer liquefied gas pump service shall be performed
by qualified technicians ONLY. Service shall conform to
all applicable local and national regulations and safety
standards.
Thoroughly review this manual, all Instructions and
hazard warnings, BEFORE performing any work on the
Blackmer liquefied gas pumps.
Maintain ALL system and Blackmer liquefied gas pump
operation and hazard warning decals.
960437
INSTRUCTIONS NO. 501-K00
Section
Effective
Replaces
SAFETY DATA
This is a SAFETY ALERT SYMBOL.
property damage
or property damage.
NOTICE:
important and must be followed.
NOTICE:
501
Aug 2011
Mar 2011
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Summary of Contents for BLACKMER LGL154A
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Page 1: Table Of Contents
Blackmer Parts List 501-K01. all applicable local and national regulations and safety standards. Blackmer pump manuals and parts lists may be obtained from Thoroughly review this manual, all Instructions and Blackmer's website (www.blackmer.com) or by contacting hazard warnings, BEFORE performing any work on the Blackmer Customer Service. -
Page 2: Pump Data
A pump Identification tag, containing the pump serial number, I.D. 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 INITIAL PUMP START UP INFORMATION Model No.: ____________________________________... -
Page 3: Pre-Installation Cleaning
INSTALLATION NOTICE: ALL piping and fittings MUST be properly supported to Blackmer pumps must only be installed in systems prevent any piping loads from being placed on the pump. designed by qualified engineering personnel. System design must conform with all applicable regulations and Check alignment of pipes to pump to avoid strains which codes and provide warning of all system hazards. -
Page 4: Coupling Alignment
The non-adjustable pump internal relief valve is factory set at approximately 225 PSI (15.5 bar). A Blackmer Model BV bypass valve can be mounted as shown in Figure 4 for bulk plant installation. Refer to Blackmer Bypass Valve Installation and Maintenance Instructions for bypass valve settings and adjustments. -
Page 5: Underground Tank Applications
Fisher F138* or equivalent Minimum Tank Size 2,000 Gal (7570 liters) PUMP * Blackmer PN: 455750 BACKCHECK When pumping from an underground tank, the change in VALVE elevation from the fluid level in the tank to the inlet of the pump will cause significant vaporization of the fluid in the inlet piping. -
Page 6: Pre-Start Up Check List
OPERATION START UP PROCEDURES NOTICE Consult the "Troubleshooting" section of this manual if Operation without guards in place can difficulties during start up are experienced. cause serious personal injury, major property damage, or death. 1. Start the motor. Priming should occur within one minute. 2. -
Page 7: Maintenance
MAINTENANCE Torque Table 1 Failure to disconnect and lockout Ft-lbs Head / Casing Capscrews (21) electrical power or engine drive before 40.7 attempting maintenance can cause Ft-lbs severe personal injury or death Relief Valve Cover Capscrews Hazardous machinery can cause serious Ft-lbs personal injury. -
Page 8: Vane Replacement
MAINTENANCE VANE REPLACEMENT Carefully pull the rotating seal assembly, consisting of seal jacket (153C), rotating seal face and rotating O-ring NOTICE: (153B & 153E) from the shaft. Remove and discard the Maintenance shall be performed by qualified technicians rotating O-ring (153E). only, following the appropriate procedures and warnings Carefully remove the disc (71). -
Page 9: Pump Assembly
MAINTENANCE PUMP ASSEMBLY Before reassembling the pump, inspect all component parts for wear or damage, and replace as required. Wash out the bearing/seal recess of the head and remove any burrs or nicks from the rotor and shaft. Remove any burrs from the liner. - Page 10 MAINTENANCE 18. Turn the shaft by hand until a vane slot is at the bottom 33. Remove bearing cap and install shims (26) with total (6 o'clock) position of the rotor. thickness equal to measurement of gap between bearing cap and head. Reinstall bearing cap, and torque the 19.
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Page 11: Troubleshooting
TROUBLESHOOTING NOTICE: Maintenance shall be performed by qualified technicians only, following the appropriate procedures and warnings as presented in this manual. SYMPTOM PROBABLE CAUSE Pump Not 1. Pump not wetted. Priming 2. Worn vanes. 3. Internal control valve closed. 4. Strainer clogged. 5. - Page 12 Abaque Peristaltic Hose Pumps 0.1 to 210 GPM Reciprocating Gas Compressors High Lift, Solids, Abrasives Liquefied Gas Transfer, Boosting, Vapor Recovery Hand Operated Pumps Accessories Dispensing, Transfer, In-line Gear Reducers, Bypass Valves, Strainers Visit www.blackmer.com for complete information on all Blackmer products...
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