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BLACKMER LDF1A Installation, Operation And Maintenance Instructions

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BLACKMER POWER PUMPS
INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS
DISCONTINUED

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........................................................7
Pump Assembly ............................................................8
TROUBLE SHOOTING ......................................................10
NOTE: Numbers in parentheses following individual parts
indicate reference numbers on Blackmer Parts List No. 501-
F01.
Blackmer pump manuals and parts lists may be obtained
from
Blackmer's
website
contacting Blackmer Customer Service.
MODELS: LDF1A, LDF1PA
Page
(www.blackmer.com)
or
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
Indicates special instructions which are very
important and must be followed.
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.
by
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.
960403
INSTRUCTIONS NO. 501-F00_apr05
Section
501
Effective
April 2005
Replaces
Sept 2003
SAFETY DATA
or property damage.
NOTICE:
NOTICE:

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Summary of Contents for BLACKMER LDF1A

  • Page 1: Table Of Contents

    Blackmer liquefied gas pumps, and MUST be kept with the pump. NOTE: Numbers in parentheses following individual parts indicate reference numbers on Blackmer Parts List No. 501- Blackmer liquefied gas pump service shall be F01. performed by qualified technicians ONLY. Service shall...

  • 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

    The inlet line should be at least as large as the intake Refer to Blackmer Bypass Valve Installation and Maintenance port on the pump. It should slope downward to the pump, Instructions for bypass valve settings and adjustments.

  • 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. Both angular and parallel pumps.

  • Page 5: Operation

    OPERATION DISCONNECTING FLUID OR PRESSURE OPERATION WITHOUT GUARDS CONTAINMENT COMPONENTS DURING PLACE CAUSE SERIOUS PUMP OPERATION CAN CAUSE PERSONAL INJURY, MAJOR SERIOUS PERSONAL INJURY OR PROPERTY DAMAGE, OR DEATH. PROPERTY DAMAGE. Hazardous pressure Do not operate can cause serious without guard personal injury or in place property damage...

  • Page 6: Maintenance

    MAINTENANCE FAILURE TO DISCONNNECT AND FAILURE TO DISCONNECT AND LOCKOUT ELECTRICAL POWER OR LOCKOUT ELECTRICAL POWER ENGINE DRIVE BEFORE ATTEMPTING BEFORE ATTEMPTING MAINTENANCE MAINTENANCE CAN CAUSE SEVERE CAN CAUSE SHOCK, BURNS OR PERSONAL INJURY OR DEATH DEATH Hazardous Hazardous voltage. machinery can Can shock, burn or cause serious...

  • Page 7: Vane Replacement

    MAINTENANCE Remove the locknut (24A) and lockwasher (24B) from the VANE REPLACEMENT shaft end protruding through the head (20): NOTICE: Bend up the engaged lockwasher tang and rotate MAINTENANCE SHALL BE PERFORMED BY QUALIFIED the locknut counterclockwise to remove it from the TECHNICIANS ONLY.

  • Page 8: Pump Assembly

    MAINTENANCE 18. Apply a light coating of quality O-ring lubricant in the seal PUMP ASSEMBLY and bearing recess of the head (20) to facilitate Before reassembling the pump, inspect all component parts mechanical seal (153) installation. for wear or damage, and replace as required. Wash out the 19.
  • Page 9 MAINTENANCE 44. Attach the new bearing cover gasket (26) and the bearing 33. Using a keyed coupling half, hold the shaft end and cover (27) to the non-driven side of pump with the grease tighten the locknut with a spanner wrench to pull the fitting (76) upward.

  • Page 10: 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 1. Pump not wetted. Pump Not Priming 2. Worn vanes. 3. Internal control valve closed. 4. Strainer clogged. 5.
  • Page 11 NOTES 501-F00 Page 11/12...
  • 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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Ldf1pa

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