Introduction; Precautions/Pre-Installation - Liberty Pumps 2448 Serie Manuel D'installation

 Do not remove any tags or labels from the pump or its
cord.
 Keep clear of suction and discharge openings. To
prevent injury, never insert fingers into pump while it is
plugged in.
 Do not use this product with flammable, explosive, or
corrosive fluids. Do not use in a flammable and/or
explosive atmosphere as serious injury or death could
result.
 California Proposition 65 Warning: This product
contains chemicals known to the State of California to
cause cancer, birth defects, or other reproductive harm.
For more information, go to www.p65warnings.ca.gov.
NOTICE
 Do not use these pumps with fluid over 140°F (60°C).
Operating the pump in fluid above this temperature
can overheat the pump, resulting in pump failure.
Maximum continuous duty fluid temperature is 104°F
(40°C).
 Do not use pump system with mud, sand, cement,
hydrocarbons, grease, or chemicals. Pump and system
components can be damaged from these items causing
product malfunction or failure. Additionally, flooding
can occur if these items jam the impeller or piping.
 Do not run dry.
 The Uniform Plumbing Code
systems shall have an audio and visual alarm that
signals a malfunction of the system, to reduce the
potential for property damage.
 Do not exert heavy pressure or run heavy equipment
on the backfill material as this could cause the tank to
collapse.
 Do not position the pump float directly under the inlet
from drain tile or in the direct path of any incoming
water.

Introduction

Before installation, read all instructions carefully. Each
Liberty Pumps pump is individually factory tested to ensure
proper performance. Closely following these instructions
will eliminate potential operating problems, assuring years
of trouble-free service.
– 4 –
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states that sewage
Copyright © Liberty Pumps, Inc. 2018 All rights reserved.
Table 1. Grinder Pump Specifications
HP
Volts
Phase
Full Load Amps
Locked Rotor Amps
Discharge
Shut-off Head
IMPORTANT: The grinder pump and plugger box are
supplied with their own separate Installation/Operation/
Maintenance manual(s). Ensure receipt of these manuals,
and that they are read and understood prior to installing
this unit. Familiarity with the grinder pump manual and
plugger box manual is critical. This installation manual gives
a brief overview of the system, and deals mainly with
inspection and installation of the basin, but it does not
cover the specifics of the pump operation or the plugger
box operation. For questions, call customer service at
1-800-543-2550.

Precautions/Pre-Installation

RISK OF ELECTRIC SHOCK
WARNING
 Always disconnect pump(s) from power source(s)
before handling or making any adjustments to either
the pump(s), the pump system, or the control panel.
 All installation and maintenance of pumps, controls,
protection devices, and general wiring shall be done by
qualified personnel.
 All electrical and safety practices shall be in accordance
with the National Electrical Code
Safety and Health Administration, or applicable local
codes and ordinances.
 Pump shall be properly grounded using its supplied
grounding conductor. Do not bypass grounding wires
or remove ground prong from attachment plugs.
Failure to properly ground the pump system can cause
all metal portions of the pump and its surroundings to
become energized.
RISK OF FIRE
WARNING
 This product requires a separate, properly fused and
grounded branch circuit, sized for the voltage and
amperage requirements of the pump, as noted on the
nameplate. Overloaded branch circuit wires will get
very hot and can catch on fire.
LSG202M LSGX202M
2 2
208/230 208–230
1 1
15 15
53 53
1¼" 1¼"
108' 185'
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7386000K