Submittal Sheet

LE70-P4 R12/19/2012 ©Copyright 2012 Liberty Pumps Inc. All rights reserved. Specifications subject to change without notice.
LE70-Series Technical Data
IMPELLER
2 VANE CLASS 25 CAST
IRON
SOLIDS HANDLING SIZE
2”
PAINT
POWDER COAT
MAX LIQUID TEMP
60˚C 140˚F
MAX STATOR TEMP
130˚C 266˚F
THERMAL OVERLOAD
105˚C 221˚F (single-phase
only)
POWER CORD TYPE
SJTW (1-PH) or SEOOW (3-
PH)
MOTOR HOUSING
CLASS 25 CAST IRON
VOLUTE
CLASS 25 CAST IRON
SHAFT
STAINLESS
HARDWARE
STAINLESS
ORINGS
BUNA N
MECHANICAL SEAL
UNITIZED CERAMIC CARBON
MIN BEARING LIFE
50,000 HRS
WEIGHT
62 LBS
LE70-Series Specifications
1.01 GENERAL:
The contractor shall provide labor, material, equipment, and incidentals required to provide (QTY) centrifugal pumps as specified
herein. The pump models covered in this specification are Series LE70 single phase or three phase pumps. The pump furnished for this
application shall be model ______________as manufactured by Liberty pumps.
2.01 OPERATING CONDITIONS:
Each submersible pump shall be rated at 3/4 hp_____ volts _______ phase 60 Hz. 3450 RPM. The unit shall produce ______G.P.M. at
______ feet of total dynamic head.
The submersible pump shall be capable of handling residential sewage with 2” solid handling capability. The submersible pump shall have a
shut-off head of 28 feet and a maximum flow of 144 GPM @ 5 feet of total dynamic head.
The pump shall be controlled with:
______A piggy back style on/off float switch.
______A NEMA 4X outdoor simplex control panel with three float switches and a high water alarm.
______A NEMA 1 indoor simplex control panel with three float switches and a high water alarm.
______A NEMA 4X outdoor duplex control panel with three float switches and a high water alarm.
______A NEMA 1 indoor duplex control panel with three float switches and a high water alarm.
______A NEMA 4X outdoor duplex control panel with four float switches and a high water alarm.
______A NEMA 1 indoor duplex control panel with four float switches and a high water alarm.