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Installation Manual
Solids Handling Sewage Pumps
LSS-Series
Open 2 Vane
2.5" Solids Handling
Models
LSS150-Series
LSS200-Series 2 hp
LSS300-Series
LSS500-Series 5 hp
LSV-Series
Vortex
3" Solids Handling
Models
LSV150-Series
LSV200-Series 2 hp
LSV300-Series 3 hp
LSV500-Series 5 hp
7000 Apple Tree Avenue
Bergen, NY 14416
ph: 1-800-543-2550
fax: 1-585-494-1839
www.LibertyPumps.com
1.5 hp
3 hp
1.5 hp
Installer: Manual must
remain with owner/operator.
Keep this manual handy for future reference.
For replacement manual, visit LibertyPumps.com,
or contact Liberty Pumps at 1-800-543-2550.
Retain dated sales receipt for warranty.
Copyright © Liberty Pumps, Inc. 2023 All rights reserved.
C
OMMERCIAL
Model:
Serial:
Mfg Date:
Install Date:
2713000A
S
ERIES
Record information:
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Summary of Contents for Liberty Pumps COMMERCIAL Series
- Page 1 Keep this manual handy for future reference. Serial: Bergen, NY 14416 For replacement manual, visit LibertyPumps.com, ph: 1-800-543-2550 Mfg Date: or contact Liberty Pumps at 1-800-543-2550. fax: 1-585-494-1839 Retain dated sales receipt for warranty. Install Date: www.LibertyPumps.com Copyright © Liberty Pumps, Inc. 2023 All rights reserved.
- Page 2 Avoid contact with plug ends after removing from pump system. Follow all the safety energy source. instructions in manual(s) and on the pump. Failure to do so could result in serious injury or death. 2 | EN Copyright © Liberty Pumps, Inc. 2023 All rights reserved. 2713000A...
- Page 3 For cord replacement: power cord must be of the same length corrosive fluids. Do not use in a flammable and/or explosive and type as originally installed on the Liberty Pumps product. atmosphere as serious injury or death could result.
- Page 4 Provide pump serial number in all correspondence and reports. Contact Liberty Pumps customer service to report any damage or shortage of parts. Complete the Start-Up Report as installation progresses. Completed and submitted Report is required for warranty.
- Page 5 All electrical and safety practices shall be in accordance with ® the National Electrical Code , the Occupational Safety and Health Administration, or applicable local codes and ordinances. 2713000A Copyright © Liberty Pumps, Inc. 2023 All rights reserved. 5 | EN...
- Page 6 It is recommended to rotate the impeller 5–10 full rotations. 6 | EN Copyright © Liberty Pumps, Inc. 2023 All rights reserved. 2713000A...
- Page 7 Contact electric, the phase sequence of the motor must match the phase Liberty Pumps or other qualified person if questions arise sequence of the power source. When the phase sequences match, regarding proper pipe size and flow rates.
- Page 8 Contact Liberty Pumps for available models GR3 and GR4. RISK OF SERIOUS INJURY OR DEATH If guide rails are not used, complete all pump-mounted plumbing ...
- Page 9 To do so may void the warranty. Basin should be inspected and cleaned. Replace any defective components. Liberty Pumps, Inc. assumes no responsibility for damage or injury due to disassembly in the field. Disassembly, other than at Liberty Pumps or its authorized service centers, automatically voids Troubleshooting warranty.
- Page 10 Motor stops and then restarts after short Pump operating on a short cycle due to basin period but overload A larger basin may be required. Consult Liberty Pumps. being too small. heaters in starter do not trip. Improper float switch setting.
- Page 11 Incorrect motor rotation. in Figure 2, else consult factory. 3-phase: correct pump rotation direction. Refer to section 3-Phase Pump Rotation Verification. Foreign matter buildup. Clean motor housing. 2713000A Copyright © Liberty Pumps, Inc. 2023 All rights reserved. 11 | EN...
- Page 12 Liberty Pumps, Inc. warrants that Liberty Pumps wholesale products are free from all factory defects in material and workmanship for a period of three (3) years from the date of purchase (excluding batteries* and Commercial Series** models). The date of purchase shall be determined by a dated sales receipt noting the model and serial number of the pump.
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