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BLACKMER POWER PUMPS
INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS
DISCONTINUED
MODELS: LGF1D, LGB1D, LGF1PD, LGB1PD,
LGF1C, LGB1C, LGF1PC, LGB1PC
TABLE OF CONTENTS
Technical Data ...................................................... 2
Initial Pump Start Up Information ........................... 2
Pre-Installation Cleaning ....................................... 3
Location and Piping ............................................... 3
Pump Relief Valve and Bypass valve .................... 3
Check Valves ........................................................ 4
Mounting ............................................................... 4
Coupling Alignment ............................................... 4
Pump Rotation....................................................... 4
Pre-Start Up Check List ......................................... 5
Start Up Procedures .............................................. 5
Relief Valve Setting and Adjustment ..................... 5
Strainers ................................................................... 6
Lubrication ................................................................ 6
Vane Replacement ................................................... 7
Pump Disassembly .................................................. 7
Parts Replacement ................................................... 8
Pump Assembly ....................................................... 8
TROUBLE SHOOTING ................................................. 11
Numbers in parentheses following individual parts indicate
reference numbers on Blackmer Parts List No. 501-A01.
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 property
Warns of hazards that WILL cause serious personal injury,
Page
Warns of hazards that CAN cause serious personal injury,
Warns of hazards that CAN cause personal injury
Indicates special instructions which are very
Blackmer liquefied gas pumps MUST only be
installed in systems which have been designed by
qualified engineering personnel. The system MUST
conform
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.
960400
INSTRUCTIONS. 501-A00_1103
Section
Effective
Replaces
SAFETY DATA
This is a SAFETY ALERT SYMBOL.
damage
death or major property damage.
death or major property damage.
or property damage.
NOTICE:
important and must be followed.
NOTICE:
to
all
applicable
local
501
Mar 2011
Aug 2010
and
national
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Related Manuals for BLACKMER LGF1D
Summary of Contents for BLACKMER LGF1D
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Page 1: Table Of Contents
Blackmer liquefied gas pump service shall be reference numbers on Blackmer Parts List No. 501-A01. performed by qualified technicians ONLY. Service Blackmer pump manuals and parts lists may be obtained from shall conform to all applicable local and national Blackmer's website (www.blackmer.com) or by contacting regulations and safety standards. -
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: Installation
Install pressure gauges in the NPT ports provided in the NOTICE: pump casing to check pump performance at start up. Blackmer pumps must only be installed in systems Check alignment of pipes to pump to avoid strains, which designed by qualified engineering personnel. -
Page 4: Check Valves
INSTALLATION CHECK VALVES COUPLING ALIGNMENT The use of check valves or foot valves in the supply tank is The pump must be directly coupled to a gear reducer and/or not recommended with self-priming, positive displacement driver with a flexible coupling. Verify coupling alignment after pumps. -
Page 5: Operation
OPERATION Disconnecting fluid or pressure Operation without guards in place can containment components during pump cause serious personal injury, major operation can cause serious personal property damage, or death. injury or property damage. Hazardous pressure Do not operate can cause serious without guard personal injury or in place... -
Page 6: Maintenance
MAINTENANCE: Failure to disconnect and lockout Failure to disconnect and lockout electrical power or engine drive before electrical power before attempting attempting maintenance can cause maintenance can cause shock, burns or severe personal injury or death death Hazardous Hazardous voltage. machinery can Can shock, burn or cause serious... -
Page 7: Vane Replacement
MAINTENANCE: VANE REPLACEMENT PUMP DISASSEMBLY NOTICE: NOTICE: Follow all hazard warnings and instructions provided in Maintenance shall performed qualified the “Maintenance” section of this manual. technicians only. Following the appropriate procedures NOTE: The numbers in parentheses following individual parts and warnings as presented in manual. indicate reference numbers on the Pump Parts List. -
Page 8: Parts Replacement
MAINTENANCE: PARTS REPLACEMENT 15. Install lockwasher (24B) on the shaft protruding through the bearing in the cylinder with the tangs outward. Ensure 1. If any of the O-rings have been removed or disturbed the inner tang “A” of the lockwasher is engaged in the slot during disassembly, they must be replaced with new O- in shaft threads. - Page 9 MAINTENANCE: 28. Apply a light coating of quality O-ring lubricant on the 40. Loosen both locknuts (24A) one complete turn. shaft to facilitate head installation. 41. Tighten one locknut (24A) until a slight rotor drag is felt 29. With the tell-tale hole towards the bottom of the pump, when turning the shaft by hand.
- Page 10 MAINTENANCE: RELIEF VALVE ASSEMBLY Insert the valve (9) into the relief valve bore of the casing with the small end inward. Install relief valve disc (9A) into relief valve. Install the relief valve spring (8) in the valve bore. Install new O-ring (4A) on spring guide (7). Install spring guide (7) in valve bore of cylinder, aligning spring (8) on spring guide during assembly.
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Page 11: Trouble Shooting
PUMP TROUBLESHOOTING NOTICE: Maintenance shall be performed by qualified technicians only, following the appropriate procedures and warnings as presented in this manual. SYMPTOM PROBABLE CAUSE 1. Pump not wetted. Pump Not Priming 2. Worn vanes. 3. Internal control valve closed. 4. - Page 12 Visit www.blackmer.com for complete information on all Blackmer products 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...
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