Product Overview

LE50-Series

Models:

LE51M 115V, 12a, Manual

LE51A 115V, 12a, Automatic

LE52M208-230V, 6.8a, Manual

LE52A 208-230V, 6.8a, Automatic

Automatic models feature a mercury-free wide-angle

float with series plug—allows for manual operation of

pump separate from switch.

Sewage

Pumps

1/2 hp

2" Solids-Handling

112 GPM at 10' TDH

25' Maximum Head

Features:

• Heavy cast iron construction

• Oil filled, thermally protected motor

• Permanently lubricated bearings

• 2-vane, corrosion resistant

*HYTREL

impeller

• All stainless steel fasteners and

rotor shaft

• Quick-disconnect 10' standard power

cord allows replacement of cord

in seconds without breaking seals

to motor. (25' length optional)

*HYTREL

is a registered trademark of DuPont Polymers

LE50 Series V4:LE50 Series V4 2/10/12 9:14 AM Page 1

PAGE 1
LE50 Series V4:LE50 Series V4 2/10/12 9:14 AM Page 1 LE50-Series Sewage Pumps 1/2 hp 2" Solids-Handling 112 GPM at 10' TDH 25' Maximum Head Features: • Heavy cast iron construction • Oil filled, thermally protected motor • Permanently lubricated bearings • 2-vane, corrosion resistant *HYTREL® impeller • All stainless steel fasteners and rotor shaft • Quick-disconnect 10' standard power cord allows replacement of cord in seconds without breaking seals to motor.
PAGE 2
LE50 Series V4:LE50 Series V4 2/10/12 9:14 AM Page 2 LE50-SERIES TECHNICAL SPECIFICATIONS PUMP IMPELLER The pump(s) shall be model _________________ as manufactured by Liberty Pumps, Bergen, NY, or equal. The pump shall have a 2-vane semi-open impeller capable of passing a 2" spherical solid. SEAL The pump(s) shall have a capacity of ____ GPM at a total dynamic head of ____ feet. The shaft seal shall be of the carbon/ceramic unitized design, with BUNA N elastomers and stainless housings.