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INSTALLATION and OPERATION MANUAL
IMPORTANT:
Read all instructions in this manual before operating pump.
As a result of Crane Pumps & Systems, Inc., constant product improvement program, product
changes may occur. As such Crane Pumps & Systems, Inc., reserves the right to change product
without prior written notification.
PUMPS & SYSTEMS
A Crane Co. Company
420 Third Street/P.O. Box 603
Piqua, Ohio 45356-0603
Phone: (937) 778-8947
Fax: (937) 773-7157
www.cranepumps.com
Manual Index
BARNES
Submersible Sump Pump
SERIES: BP31 & BP31A
1/3 HP
1750 RPM
83 West Drive, Brampton
Ontario, Canada L6T 2J6
Phone: (905) 457-6223
Fax: (905) 457-2650
®
DISCONTINUED
Parts may
NOT be available
Form No. 068911-Rev. B
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Table of Contents
Related Manuals for Barnes BP31 Series
Summary of Contents for Barnes BP31 Series
- Page 1 Manual Index ® BARNES INSTALLATION and OPERATION MANUAL Submersible Sump Pump SERIES: BP31 & BP31A 1/3 HP 1750 RPM DISCONTINUED Parts may NOT be available IMPORTANT: Read all instructions in this manual before operating pump. As a result of Crane Pumps & Systems, Inc., constant product improvement program, product changes may occur.
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Page 2: Table Of Contents
WARRANTY WARRANTY REGISTRATION Other brand and product names are trademarks or registered trademarks of their respective holders. ® Barnes is a registered trademark of Barnes Pumps, Inc. © Barnes Pumps, Inc.1985, 1997, 1998, 2002 Alteration Rights Reserved. Printed in U.S.A. -
Page 3: Warning And Safety Precautions
The "WARNING" statements indicate potentially hazardous conditions for operator or equipment. IMPORTANT! Barnes® Pumps, Inc. is not responsible for losses, injury, or death resulting from a failure to observe these safety precautions, misuse or abuse of pumps or equipment. -
Page 4: Pump Specifications
SECTION: A- PUMP SPECIFICATIONS DISCHARGE: 1-1/2", (38) N.P.T. Female, Vertical. SPEED: 1750 RPM LIQUID TEMPERATURE: 104°F (40°C) Continuous. LOWER BEARING: MOTOR HOUSING: Polypropylene. Design: Sleeve PUMP BODY: Polypropylene. MOTOR: IMPELLER: Design: NEMA L Torque Curve, Oil-Filled. Design: 5 Vane, Open. Insulation: Class A. -
Page 5: General Information
Pump should be stored in its original shipping container and on initial start up, rotate impeller by hand to assure seal and impeller rotate freely. B-4) SERVICE CENTERS: For the location of the nearest Barnes Pumps Service Center, check your catalog, your Barnes Pumps, Inc. representative or Barnes Pumps, Inc. Service Department in Piqua, Ohio, telephone (937) 778-8947. -
Page 6: Installation
SECTION C: INSTALLATION C-1) Location: These pumping units are self-contained and are recommended for use in a sump or basin. This pump is designed to pump effluent or wastewater, nonexplosive and noncorrosive liquids and shall NOT be installed in locations classified as hazardous in accordance with the National Electrical Code (NEC), ANSI/NFPA 70. - Page 7 6.) Figure 3 shows a typical connection for pumps with the wide angle float and piggy-back plug. for manual and automatic operations. Automatic- Plug float cord into GFI outlet, then plug pump cord into float cord. Manual- Plug pump cord directly into GFI outlet. Automatic Manual C-4) Electrical Connections:...
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Page 8: Service And Repair
SECTION D: SERVICE AND REPAIR WARNING ! ELECTRICAL POWER TO THE PUMP MOTOR MUST BE DISCONNECTED AND LOCKED OUT TO PREVENT ANY DANGEROUS ELECTRICAL HAZARDS OR PERSONNEL DANGER BEFORE ANY SERVICE WORK IS DONE TO THE PUMP. CAUTION! OPERATING PUMP BUILDS UP HEAT AND PRESSURE; ALLOW TIME FOR PUMP TO COOL TO ROOM TEMPERATURE BEFORE HANDLING OR SERVICING. - Page 9 D-3) Impeller: After removing the bottom plate (26), as outlined in Paragraph D-2, the impeller (23), may be removed by removing set screw (25), and lockwasher (24), and turning impeller counterclockwise to remove from shaft. When reassembling the impeller (23), turn the impeller clockwise until it touches built-in wear plate, then back it off 3/4 of a turn for proper clearance.
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Page 10: Troubleshooting
TROUBLESHOOTING CAUTION ! Always disconnect the pump from the electrical power source before handling. If the system fails to operate properly, carefully read instructions and perform maintenance recommendations. If operating problems persist, the following chart may be of assistance in identifying and correcting them: MATCH "CAUSE"... - Page 11 NOTES:...
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Page 12: Replacement Parts
SECTION: E REPLACEMENT PARTS E-1 ORDERING REPLACEMENT PARTS: When ordering replacement parts, ALWAYS furnish the following information: 1. Pump serial number and date code. 2. Pump model number. 3. Part description. 4. Item part number. 5. Quantity required. 6. Shipping instructions. 7. -
Page 13: Exploded View (Fig. 4)
Fig. 4... -
Page 14: Parts List
PARTS LIST ITEM QTY. DESCRIPTION PART NO. Handle Strap 053967 Handle Grip 016898 Lockwasher 035435 Handle Screw 021502 Motor Housing 066651 Clamp 019790 Capacitor 052681 Bracket 039858 Motor 068513 Cord Set 034361 Terminal Conector 026880 Float Switch Assembly BP31A Only 074032 Ground Wire 090351... -
Page 15: Warranty Information
IMPORTANT ! WARRANTY REGISTRATION Your product is covered by the enclosed Warranty. Complete the Warranty Registration Form and returned to Crane Pumps & Systems, Inc. Warranty Service Group IMPORTANT! If you have a claim under the provision of the warranty, contact your local Crane Pumps &... - Page 16 ® BARNES Limited Warranty We warrant to our immediate customer and to the ultimate consumer that products of our manufacture will be free of defects in material and workmanship under normal use and service for the following time periods, when installed and maintained in accordance with our instructions.
- Page 17 IMPORTANT ! WARRANTY REGISTRATION Your product is covered by the enclosed Warranty. Complete the Warranty Registration Form and returned to Crane Pumps & Systems, Inc. Warranty Service Group IMPORTANT! If you have a claim under the provision of the warranty, contact your local Crane Pumps &...
- Page 18 FOLD HERE AND TAPE, DO NOT STAPLE PLACE STAMP HERE CRANE PUMPS & SYSTEMS, INC. WARRANTY SERVICE GROUP 420 THIRD STREET P.O. BOX 603 PIQUA, OHIO 45356-0603 - U.S.A.