Liberty FL51M, Submersible Effluent Pump, 1/2 HP, 115 Volts, 1 Phase, 2" NPT Discharge with 1-1/2" NPT Flange, 92 GPM Maximum, 55 ft Maximum Head, Manual, 10 ft Cord
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FEATURES
Liberty FL50 Effluent Pump
This mid-range effluent pump is designed for STEP (Septic Tank Effluent Pumping) systems, mound systems, liquid waste transfer and higher head de-watering applications. This pump is capable of passing up to 3/4" solids. Built of heavy cast iron with an epoxy powder coat finish and stainless steel fasteners, the FL50 will provide years of reliable performance.
Features
- 2" FNPT with a 1-1/2" FNPT threaded cast iron flange provided
- Semi-open impellers permit passage of solids without clogging
- Heavy cast iron construction
- Stainless steel fasteners
- 416 stainless steel rotor shaft
- Permanently lubricated upper and lower ball bearings
- Oil-filled hermetically sealed motors with thermal overload protection
- Unitized carbon and ceramic shaft seal
Control Panel Options
Below are Liberty control panels that can be used with this pump.
Sales Literature FL50 Series.pdf
Liberty Pumps 3 Year Warranty.pdf
Installation Manuals FL50 Series.pdf
Engineering Specs FL50 Series.pdf
Liberty_Effluent-Septic Pumps_FL50 Series_Repair Parts.pdf
Liberty_Effluent-Septic Pumps_FL50 Series_Repair Parts.pdf
Liberty_Effluent-Septic Pumps_FL50 Series_Repair Parts.pdf
Liberty's FL Series of submersible effluent pumps are designed for durability and versatility. These heavy duty pumps feature cast iron construction and a stainless steel rotor shaft. Each pump can handle solids up to 3/4". The Liberty FL family includes seven different series: FL30, FL50, FL60, FL70, FL100, FL150 and the FL200. The number designations denote the horsepower of each series; thus the FL30 is a 1/3 HP series, the FL70 is a 3/4 HP series, etc. The family is also divided according to the amount of head each series can reach for a given application. The FL30 series is specifically designed for low head applications in STEP (Septic Tank Effluent Pumping) systems, LPP (Low Pressure Pipe) systems, mound systems, liquid waste transfer and commercial sump applications. The FL50, FL60 and FL70 series are designed for medium head applications, while the the FL100, FL150 and FL200 series are designed for high head purposes. Designations:
- Models with the suffix "M" are manual models, while "A" denotes an automatic model.
- The digit at the end of each model number represents cord length (2 for 25 ft., 3 for 35 ft., 5 for 50 ft.).
For more information on the Liberty FL family of submersible effluent pumps, visit pumpproducts.com or call us with any questions at 1-800-429-0800.
LOW HEAD FL30-SERIES |
Liberty FL30 Series Model Comparison Chart
Model | Discharge | HP | Voltage | Phase | Max. GPM | Max. Head | FLA | Cord | Operation | Solids | Warranty |
FL31M | 1-1/2" | 1/3 HP | 115 V | 1 | 60 GPM | 19 ft. TDH | 12 amps | 10 ft. | Manual | 3/4" | 3 Years |
FL31M-2 | 1-1/2" | 1/3 HP | 115 V | 1 | 60 GPM | 19 ft. TDH | 12 amps | 25 ft. | Manual | 3/4" | 3 Years |
FL31A | 1-1/2" | 1/3 HP | 115 V | 1 | 60 GPM | 19 ft. TDH | 12 amps | 10 ft. | Automatic | 3/4" | 3 Years |
FL31A-2 | 1-1/2" | 1/3 HP | 115 V | 1 | 60 GPM | 19 ft. TDH | 12 amps | 25 ft. | Automatic | 3/4" | 3 Years |
FL32M | 1-1/2" | 1/3 HP | 208-230 V | 1 | 60 GPM | 19 ft. TDH | 6.6 amps | 10 ft. | Manual | 3/4" | 3 Years |
FL32M-2 | 1-1/2" | 1/3 HP | 208-230 V | 1 | 60 GPM | 19 ft. TDH | 6.6 amps | 25 ft. | Manual | 3/4" | 3 Years |
FL32A | 1-1/2" | 1/3 HP | 208-230 V | 1 | 60 GPM | 19 ft. TDH | 6.6 amps | 10 ft. | Automatic | 3/4" | 3 Years |
FL32A-2 | 1-1/2" | 1/3 HP | 208-230 V | 1 | 60 GPM | 19 ft. TDH | 6.6 amps | 25 ft. | Automatic | 3/4" | 3 Years |
PERFORMANCE CURVES |
MEDIUM HEAD FL50 AND FL70-SERIES |
Liberty Medium Head FL50 & FL70 Model Comparison Chart
Model | Discharge | HP | Voltage | Phase | Max. GPM | Max. Head | FLA | Cord | Operation | Solids | Warranty |
FL51M | 2" FNPT | 1/2 HP | 115 V | 1 | 93 GPM | 55 ft. TDH | 12 amps | 10 ft. | Manual | 3/4" | 3 Years |
FL51M-2 | 2" FNPT | 1/2 HP | 115 V | 1 | 93 GPM | 55 ft. TDH | 12 amps | 25 ft. | Manual | 3/4" | 3 Years |
FL51M-3 | 2" FNPT | 1/2 HP | 115 V | 1 | 93 GPM | 55 ft. TDH | 12 amps | 35 ft. | Manual | 3/4" | 3 Years |
FL51A | 2" FNPT | 1/2 HP | 115 V | 1 | 93 GPM | 55 ft. TDH | 12 amps | 10 ft. | Automatic | 3/4" | 3 Years |
FL51A-2 | 2" FNPT | 1/2 HP | 115 V | 1 | 93 GPM | 55 ft. TDH | 12 amps | 25 ft. | Automatic | 3/4" | 3 Years |
FL51A-3 | 2" FNPT | 1/2 HP | 115 V | 1 | 93 GPM | 55 ft. TDH | 12 amps | 35 ft. | Automatic | 3/4" | 3 Years |
FL52M | 2" FNPT | 1/2 HP | 208-230 V | 1 | 93 GPM | 55 ft. TDH | 6.5 amps | 10 ft. | Manual | 3/4" | 3 Years |
FL52M-2 | 2" FNPT | 1/2 HP | 208-230 V | 1 | 93 GPM | 55 ft. TDH | 6.5 amps | 25 ft. | Manual | 3/4" | 3 Years |
FL52M-3 | 2" FNPT | 1/2 HP | 208-230 V | 1 | 93 GPM | 55 ft. TDH | 6.5 amps | 35 ft. | Manual | 3/4" | 3 Years |
FL52A | 2" FNPT | 1/2 HP | 208-230 V | 1 | 93 GPM | 55 ft. TDH | 6.5 amps | 10 ft. | Automatic | 3/4" | 3 Years |
FL52A-2 | 2" FNPT | 1/2 HP | 208-230 V | 1 | 93 GPM | 55 ft. TDH | 6.5 amps | 25 ft. | Automatic | 3/4" | 3 Years |
FL52A-3 | 2" FNPT | 1/2 HP | 208-230 V | 1 | 93 GPM | 55 ft. TDH | 6.5 amps | 35 ft. | Automatic | 3/4" | 3 Years |
FL72M | 2" FNPT | 3/4 HP | 208-230 V | 1 | 98 GPM | 65 ft. TDH | 10.5 amps | 10 ft. | Manual | 3/4" | 3 Years |
FL72M-2 | 2" FNPT | 3/4 HP | 208-230 V | 1 | 98 GPM | 65 ft. TDH | 10.5 amps | 25 ft. | Manual | 3/4" | 3 Years |
FL72M-3 | 2" FNPT | 3/4 HP | 208-230 V | 1 | 98 GPM | 65 ft. TDH | 10.5 amps | 35 ft. | Manual | 3/4" | 3 Years |
FL72A | 2" FNPT | 3/4 HP | 208-230 V | 1 | 98 GPM | 65 ft. TDH | 10.5 amps | 10 ft. | Automatic | 3/4" | 3 Years |
FL72A-2 | 2" FNPT | 3/4 HP | 208-230 V | 1 | 98 GPM | 65 ft. TDH | 10.5 amps | 25 ft. | Automatic | 3/4" | 3 Years |
FL72A-3 | 2" FNPT | 3/4 HP | 208-230 V | 1 | 98 GPM | 65 ft. TDH | 5.3 amps | 35 ft. | Automatic | 3/4" | 3 Years |
FL73M-2 | 2" FNPT | 3/4 HP | 208-230 V | 3 | 98 GPM | 65 ft. TDH | 7.5 amps | 25 ft. | Manual | 3/4" | 3 Years |
FL73M-3 | 2" FNPT | 3/4 HP | 208-230 V | 3 | 98 GPM | 65 ft. TDH | 7.5 amps | 35 ft. | Manual | 3/4" | 3 Years |
FL74M-2 | 2" FNPT | 3/4 HP | 440-480 V | 3 | 98 GPM | 65 ft. TDH | 3.5 amps | 25 ft. | Manual | 3/4" | 3 Years |
FL74M-3 | 2" FNPT | 3/4 HP | 440-480 V | 3 | 98 GPM | 65 ft. TDH | 3.5 amps | 35 ft. | Manual | 3/4" | 3 Years |
PERFORMANCE CURVES |
HIGH HEAD FL100, FL150 AND FL200-SERIES |
Liberty High Head FL100, FL150 and FL200-Series Effluent Pump Model Comparison Chart
Model | Discharge | HP | Voltage | Phase | Max. GPM | Max. Head | FLA | Cord | Operation | Solids | Warranty |
FL102M-2 | 2" FNPT | 1 HP | 208-230 V | 1 | 106 GPM | 90 ft. TDH | 12 amps | 25 ft. | Manual | 3/4" | 3 Years |
FL102M-3 | 2" FNPT | 1 HP | 208-230 V | 1 | 106 GPM | 90 ft. TDH | 12 amps | 35 ft. | Manual | 3/4" | 3 Years |
FL102A-2 | 2" FNPT | 1 HP | 208-230 V | 1 | 106 GPM | 90 ft. TDH | 12 amps | 25 ft. | Automatic | 3/4" | 3 Years |
FL102A-3 | 2" FNPT | 1 HP | 208-230 V | 1 | 106 GPM | 90 ft. TDH | 12 amps | 35 ft. | Automatic | 3/4" | 3 Years |
FL103M-2 | 2" FNPT | 1 HP | 208-230 V | 3 | 106 GPM | 90 ft. TDH | 9 amps | 25 ft. | Manual | 3/4" | 3 Years |
FL103M-3 | 2" FNPT | 1 HP | 208-230 V | 3 | 106 GPM | 90 ft. TDH | 9 amps | 35 ft. | Manual | 3/4" | 3 Years |
FL104M-2 | 2" FNPT | 1 HP | 208-230 V | 3 | 106 GPM | 90 ft. TDH | 9 amps | 25 ft. | Manual | 3/4" | 3 Years |
FL104M-3 | 2" FNPT | 1 HP | 208-230 V | 3 | 106 GPM | 90 ft. TDH | 9 amps | 35 ft. | Manual | 3/4" | 3 Years |
FL152M-2 | 2" FNPT | 1-1/2 HP | 208-230 V | 1 | 130 GPM | 110 ft. TDH | 15 amps | 25 ft. | Manual | 3/4" | 3 Years |
FL152A-2 | 2" FNPT | 1-1/2 HP | 208-230 V | 1 | 130 GPM | 110 ft. TDH | 15 amps | 25 ft. | Automatic | 3/4" | 3 Years |
FL153M-2 | 2" FNPT | 1-1/2 HP | 208-230 V | 3 | 130 GPM | 110 ft. TDH | 10.6 amps | 25 ft. | Manual | 3/4" | 3 Years |
FL154M-2 | 2" FNPT | 1-1/2 HP | 440-480 V |
Call Our Sales Counter For Assistance, Price Quotes, Availability & To Place An OrderInspector Pumphead & Our Customer Service Representatives Are AvailableMon-Fri 7:30 am to 5:00 pm EST Call Toll Free: 800-429-0800
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*Note: Picture is illustrative and may not reflect the actual product.* |