BLACKMER LIQUEFIED GAS PUMPS
960439
INSTRUCTIONS NO. 501-L00
FOR LP-GAS AND NH
3
SERVICE, TRUCK AND BASE MOUNTED
INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS
MODEL: LGL3021A
Section
Effective
Replaces
501
J
u
n 2016
Jan 2014
Patent Protected by U.S. Patent 6030191 and Related Foreign Patents.
TABLE OF CONTENTS
Page
SAFETY DATA
..................................................................... 1
PUMP DATA
Pump
Identification ..................................................... 2
Technical
Data ........................................................... 2
Initial Pump Start Up Information ............................... 2
GENERAL INSTALLATION AND OPERATION
Welded
Connections .................................................. 3
Pre-Installation Cleaning ............................................ 3
Location
and
Piping .................................................... 3
Pump Relief Valve and Bypass Valve ........................ 4
Check
Valves ............................................................. 4
Pump
Rotation ........................................................... 4
MOTOR DRIVEN PUMPS
Pump
Mounting .......................................................... 4
Coupling
Alignment .................................................... 5
V-Belt
Drive ................................................................ 5
V-Belt
Disassembly .................................................... 5
Pre-Start
Up
Check List ............................................. 6
Start Up Procedures ................................................... 6
TRUCK MOUNTED PUMPS
Truck
Mounting .......................................................... 6
Pump
Drive ................................................................ 6
Hydraulic
Drive ........................................................... 7
Pre-Start
Up
Check List ............................................. 7
Start Up Procedures ................................................... 7
Pump
Speed .............................................................. 8
MAINTENANCE
Strainers ..................................................................... 8
Lubrication
.................................................................. 8
Vane
Replacement ..................................................... 9
Pump
Disassembly .................................................... 9
Pump
Assembly ....................................................... 10
TROUBLE SHOOTING
...................................................... 11
NOTE
: Numbers in parentheses following individual parts
indicate reference numbers on Blackmer Parts List 501-L01
Blackmer pump manuals and parts lists may be obtained from
Blackmer's website (www.blackmer.com) or by contacting
Blackmer Customer Service.
SAFETY DATA
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.
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.