Product Overview

Sewage

Pumps

3/4 hp

2" Solids-Handling

Features:

• Rugged 2 vane, semi-open

cast iron impellers

• Cast iron housings and volute

with all stainless and brass

fasteners

• 416 stainless steel rotor shaft

• Oil-filled, hermetically

sealed motors

• Built-in thermal protection

on single phase models

• 2" or 3" flanged discharge

• Permanently lubricated upper

and lower ball bearings

• Unitized shaft seals

• Single float mechanical level

control with series plug for

manual bypass operation–

standard on single-phase

automatic models

• Adjustable pumping range

• Quick-disconnect 10' standard

power cord allows replacement

of cord in seconds without

breaking seals to motor.

(25' length optional)

LE70-Series

Models:

SINGLE PHASE

LE71M115V, 12a, manual

LE71A 115V, 12a, automatic

LE72M208-230V, 6a, manual

LE72A 208-230V, 6a, automatic

3-PHASE

LE73M208-230V, 4.1a, manual*

LE74M440-480V, 2.1a, manual*

*NOTE: 3-phase models require control panel for automatic

operation. See sewage accessories literature for complete

information on all Simplex and Duplex controls.

LE70-Series

LE70 Series v6:LE70 Series v4 10/6/11 11:02 AM Page 1

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LE70 Series v6:LE70 Series v4 10/6/11 11:02 AM Page 1 LE70-Series Sewage Pumps 3/4 hp 2" Solids-Handling Features: • Rugged 2 vane, semi-open cast iron impellers • Cast iron housings and volute with all stainless and brass fasteners • 416 stainless steel rotor shaft • Oil-filled, hermetically sealed motors • Built-in thermal protection on single phase models • 2" or 3" flanged discharge • Permanently lubricated upper and lower ball bearings • Unitized shaft seals Models: SINGLE PHASE LE71M 115V, 12a, m
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LE70 Series v6:LE70 Series v4 10/6/11 11:02 AM Page 2 LE70-SERIES TECHNICAL SPECIFICATIONS ALL MODELS: 3/4 HP, 1725 RPM The pump impeller shall be cast iron, 2 vane, semi-open, and shall be capable of passing a 2" spherical solid. PUMP The pump(s) shall be model __________________ as manufactured by Liberty Pumps, Bergen, N.Y. or equal. The pump(s) shall have a capacity of ______ GPM at a total dynamic head of ________ feet. Motor size shall be 3/4 horsepower, _______ phase, 60 hz.