Spec Sheet

US Gallons Per Minute
Total Head in Feet
28
24
20
16
12
8
4
0
20
40 60 80 100 120 140
Total Head in Meters
Liters Per Minute
0
75.7
151.4
302.8
454.2
160
530.0
227.1
378.5
605.7
8.5
7.3
6.1
4.9
3.7
2.4
1.2
0
Liberty Pumps - 7000 Apple Tree Avenue - Bergen, New York 14416
Phone [phone] - Fax [phone] - LibertyPumps.com
Copyright © Liberty Pumps, Inc. 2020 All rights reserved. LLIT001500-R03/20
Specifications subject to change without notice.
LE50-Series
Performance Curve
Dimensional Data
Weight: LE51M: 42 lbs
Height: 14"
Major Width: 11.5" (manual models)
10' cord standard on above models.
For 25' cord options, add a “-2” suffix to model number. Example: LE51A-2
For 35' bare lead cords, add a "-3" suffix to model number. Example: LE51A-3
For 50' bare lead cords, add a "-5" suffix to model number. Example: LE51A-5
MODELS HP VOLTS PHASE AMPS DISCHARGE SIZE AUTOMATIC IMPELLER
LE51M 1/2 115 1 12 2" FNPT No 2 Vane Semi-Open
LE51A 1/2 115 1 12 2" FNPT Wide-Angle Float Switch 2 Vane Semi-Open
LE51AV 1/2 115 1 12 2" FNPT Vertical Float Switch 2 Vane Semi-Open
LE52M 1/2 208–230 1 6.8 2" FNPT No 2 Vane Semi-Open
LE52A 1/2 208–230 1 6.8 2" FNPT Wide-Angle Float Switch 2 Vane Semi-Open
Impeller
Bearings
Paint
Shaft
Hardware
Mechanical Shaft Seal
Float Switch (automatic models)
Motor
Volute
Motor Housing
Power Cord Type
Max Fluid Temperature
2 Vane semi-open capable of passing a 2"
spherical solid
Upper and lower ball bearings
Powder coat
Stainless
Stainless
Unitized ceramic carbon
Wide-angle and vertical float switch available
Submersible type, oil-filled, hermetically sealed,
thermally protected
Class 25 cast iron
Class 25 cast iron
SJTW, Quick-connect 10' standard length
(25' cord option or 35' and 50' bare lead
option)
104°F (40°C) Continuous duty
140°F (60°C) Intermittent
60 Hz, 1725 RPM
All Models