Bombas De Agua

960417
INSTRUCTIONS NO. 501-C00

BLACKMER LIQUEFIED GAS PUMPS
FOR LP-GAS AND NH3 SERVICE TRUCK AND BASE MOUNTED

INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS

MODELS: LGLD2E, LGL2E, LGLD3F, LGL3F

Section
Effective
Replaces

501
Aug 2010
Aug 2008

and discontinued LGLD3E, LGL3E
Patent Protected by U.S. Patent 6030191 and Related Foreign Patents.

SAFETY DATA

Thisis 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.

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
TRUCKMOUNTED PUMPS
Truck Mounting ..........................................................6
Pump Drive ................................................................6
Hydraulic Drive...........................................................7
Pre-Start Up Check List .............................................7
Start Up Procedures...................................................7
PumpSpeed ..............................................................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-C01
Blackmer pump manuals and parts lists may be obtained from
Blackmer's website (www.blackmer.com) or by contacting
Blackmer Customer Service.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 systemMUST 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...