BLACKMER XRLW1.25A Installation, Operation And Maintenance Instructions

BLACKMER POWER PUMPS
Aug 2007: Discontinued models, parts availability may be limited.
INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS
DISCONTINUED MODELS: XRLW1.25A, XLW1.25A, XLW1.5A

TABLE OF CONTENTS

PUMP DATA
Technical Data .................................................... 2
Initial Pump Start Up Information......................... 2
INSTALLATION
Pre-Installation Cleaning ..................................... 3
Location and Piping............................................. 3
Check Valves ...................................................... 3
Mounting ............................................................. 3
Coupling Alignment ............................................. 4
Pump Rotation..................................................... 4
To Change Pump Rotation.................................. 4
OPERATION
Pre-Start Up Check List....................................... 4
Start Up Procedures............................................ 5
Flushing the Pump .............................................. 5
Pump Relief Valve............................................... 5
Relief Valve Setting and Adjustment ................... 5
MAINTENANCE
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.
105-A01.
Blackmer pump manuals and parts lists may be obtained
from Blackmer's website (www.blackmer.com) or by
contacting Blackmer Customer Service.
XRLW1¼, XLW1¼, XLW1½
Page
962304
INSTRUCTIONS NO. 105-A00_apr05
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 power 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 power pumps, and
MUST be kept with the pump.
Blackmer power 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 power pumps.
Maintain ALL system and Blackmer power pump
operation and hazard warning decals.
Section 105
Effective April 2005
Replaces June 2003