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BLACKMER LLIQUEFIED G
GAS P
PUMPS
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INSTALLATION, OPERATION, AND MAINTENANCE INSTRUCTIONS
MODELS: LGRL1
.25,
LGRLF1
.25
A, LGL1
.25
,
LGLF1
.25
A, LGL1
.5
960409
INSTRUCTIONS NO. 501-B00
Page 1 of 8
Section
500
Effective
June 2001
Replaces
585/C Nov 1988
TABLE OF CONTENTS
Page
SAFETY DATA
..................................................................
1- 2
PUMP DATA
..........................................................................
2
Technical Data.......................................................2
Initial Start Up Information .....................................2
INSTALLATION
.................................................................
2- 3
Pre-Installation Cleaning .......................................3
Location and Piping...............................................3
Pump Mounting .....................................................3
Coupling Alignment ...............................................3
Internal Pump Relief Valve and Bypass Valve ......3
OPERATION
..........................................................................
4
Pump Rotation.......................................................4
To Change Pump Rotation ....................................4
Pre-Start Up Check List.........................................4
Start Up Procedures ..............................................4
Relief Valve Setting and Adjustment .....................4
MAINTENANCE
.................................................................
4- 7
Lubrication.............................................................5
Vane Replacement ................................................5
Pump Disassembly................................................5
Pump Assembly ....................................................6
GENERAL PUMP TROUBLESHOOTING
.......................
8
NOTICE:
Blackmer liquefied gas pumps MUST only be installed
in systems which have been designed by qualified
engineering personnel. The system MUST conform to
all applicable local and national regulations and safety
standards.
This manual is intended to assist in the installation
and operation of the Blackmer liquefied gas pumps,
and MUST be kept with the pump.
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.
SAFETY DATA
NOTE: Numbers in parentheses following individual
parts indicate reference numbers on the
corresponding Blackmer Parts List.
This is a SAFETY ALERT SYMBOL.
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 property damage.
Warns of hazards that WILL cause serious personal injury,
death or major property damage.
Warns of hazards that CAN cause serious personal injury,
death or major property damage.
Warns of hazards that CAN cause personal injury
or property damage.
NOTICE:
Indicates special instructions which are very
important and must be followed.