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BLACKMER POWER PUMPS
INSTALLATION OPERATION AND MAINTENANCE INSTRUCTIONS
MODELS: XLW2F, XLW3F, XLW4A
DISCONTINUED MODELS: XLW2E-N, XLW3E-N
TABLE OF CONTENTS
NOTE:
Numbers in parentheses following individual parts indicate
reference numbers on Blackmer Parts List No. 105-B01,
105-B02 and 105-B04.
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
Warns of hazards that WILL cause serious personal injury,
Warns of hazards that CAN cause serious personal injury,
Page
Warns of hazards that CAN cause personal injury
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2
Indicates special instructions which are very
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3
3
3
4
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4
Blackmer Pumps MUST only be installed in systems, which
4
have been designed by qualified engineering personnel.
The system MUST conform to all applicable local and
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national regulations and safety standards.
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6
This manual is intended to assist in the installation and
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operation of the Blackmer XLW Series pumps, and MUST
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be kept with the pump.
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Pump service shall be performed by qualified technicians
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ONLY. Service shall conform to all applicable local and
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national regulations and safety standards.
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Thoroughly review this manual, all instructions and hazard
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warnings, BEFORE performing any work on the pump.
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Maintain ALL system and pump operation and hazard
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warning decals.
963907
INSTRUCTIONS NO. 105-B00
Section
Effective
Replaces
SAFETY DATA
This is a SAFETY ALERT SYMBOL.
property damage
death or major property damage.
death or major property damage.
or property damage.
NOTICE:
important and must be followed.
NOTICE:
105
Jul 2018
Jul 2015
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Table of Contents
Related Manuals for BLACKMER XLW2F
Summary of Contents for BLACKMER XLW2F
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Page 1: Table Of Contents
Mounting - Truck Coupling Alignment NOTICE: Pump Rotation To Change Pump Rotation Blackmer Pumps MUST only be installed in systems, which Check Valves have been designed by qualified engineering personnel. OPERATION The system MUST conform to all applicable local and Pre-Start Up Check List national 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... -
Page 3: Installation
PUMP MOUNTING - TRUCK prevent any piping loads from being placed on the If the pump is to be mounted on a truck and driven via a PTO pump. shaft or hydraulic motor, please refer to Blackmer Form 578.. 105-B00 page 3/16... -
Page 4: Coupling Alignment
ALIGNMENT – FLANGE MOUNTED GEAR COUPLED REDUCER If the unit is assembled with a Blackmer Flange Mounted Gear The pump must be directly coupled to a gear and/or driver Reducer, no coupling alignment is required. The motor, with a flexible coupling. Verify coupling alignment after gearbox, and pump are rigidly connected with bolted, flange installation of new or rebuilt pumps. -
Page 5: Operation
Verify proper coupling alignment on long coupled units. 3. For units assembled with a Blackmer Flange Mounted Gearbox: 3a. Bolt down the pump foot, while supporting the motor with an appropriate lifting device (e.g. crane) 3b. -
Page 6: Start Up Procedures
START UP PROCEDURES FLUSHING THE PUMP NOTICE: NOTICE: Consult the "General Pump Troubleshooting" section of If flushing fluid is to be left in the pump for an extended this manual if difficulties during start up are experienced. time, it must be a lubricating, non-corrosive fluid. If a corrosive or non-lubricating fluid is used, it must be Start the motor. -
Page 7: Relief Valve Setting And Adjustment
Replace the valve cap. Relief valve cap is exposed to Refer to the individual Blackmer pump parts lists for various pumpage and will contain some fluid spring pressure ranges. Unless specified otherwise, pumps... -
Page 8: Strainers
3. Remove the inboard bearing cover capscrews (28) and STRAINERS slide the inboard bearing cover (27A) and gasket (26) off Strainers must be cleaned regularly to avoid pump starvation. the shaft. Discard the bearing cover gasket. On 2-inch Schedule will depend upon the application and conditions. pump models, the dirt shield will slide off with the bearing cover. -
Page 9: Pump Assembly
d. Install the remaining vanes into the top positions of PUMP ASSEMBLY the rotor. Before reassembling the pump, inspect all component 7. DISC – 2 and 3-inch Models parts for wear or damage, and replace as required. Wash Install the disc (71) on the inboard side of the pump with out the bearing/seal recess of the head and remove any the seal cavity facing outward and the disc relief hole burrs or nicks from the rotor and shaft. - Page 10 Position the disc relief hole so that when the head is Nm), alternating between one side of the head and the mounted on the pump with the “Blackmer” name in other. Frequently check that the shaft still turns freely. If an upright position, the disc hole will be towards the tight, loosen the capscrews and repeat the procedure.
- Page 11 23. RELIEF VALVE ASSEMBLY a. Insert the valve (9) into the relief valve bore of the casing with the fluted end inward. b. Install the relief valve spring (8) and spring guide (7) Operation without guards in place can against the valve. cause serious personal injury, major c.
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Page 12: Flange Mounted Gear Reducer Main
FLANGE MOUNTED GEAR REDUCER MAINTENANCE NOTICE: Check the resistance of all motor and brake windings to verify the integrity of the winding insulation and inspect Detailed maintenance instructions for the gearbox all terminal box openings and wire connection areas to can be found at www.nord.com/docs. - Page 13 Lubrication Proper gearbox lubrication is essential in order to reduce NOTICE: friction, heat, and component wear. Lubricants reduce heat The “Ambient Temperature” is intended to be an and wear by inserting a protective “fluid boundary” between operation guideline based upon the typical properties of mating parts and preventing direct metal to metal contact.
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Page 14: Trouble Shooting
PUMP TROUBLESHOOTING NOTICE: Maintenance shall be performed by qualified technicians only, following the appropriate procedures and warnings as presented in this manual. LEAKAGE Location Probable Cause/Corrective Action Between the head & casing Damaged head O-ring: Inspect and replace if necessary. Burrs/dirt in head O-ring groove or cylinder: File and clean as necessary. - Page 15 PUMP TROUBLESHOOTING LOW DELIVERY RATE Probable Cause Corrective Action Relief valve setting too low, causing the liquid to The relief valve setting should be 20 psi (1.4 bar) higher than the bypass. differential pressure. Check pipe joints for leakage of air. Sometimes when recirculating liquid OTHER POSSIBLE CAUSES OF A LOW DELIVERY in a tank, the returning liquid falling through the air carries air down RATE:...
- Page 16 Rotor rubbing against head or liner. Bearing locknuts adjusted improperly. Dirty mechanical seal faces. 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 105-B00 Page 16/16...
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