903 2 Liberty Ae Duplex Control Panel Installation Manual 1025047B 122 User

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Single Phase Duplex
AE21L=3, AE21H=3, AE21L=4, AE21H=4
AE24L=3, AE24H=3, AE24L=4, and AE24H=4
Manufactured by SJE-Rhombus®

Installation Instructions and Operation/Troubleshooting Manual

7000 Apple Tree Avenue
Bergen, New York 14416
Phone: 1-800-543-2550
Email: liberty@libertypumps.com

www.libertypumps.com

This control panel must be installed and serviced by a licensed electrician in accordance
with the National Electric Code NFPA-70, state and local electrical codes.
All conduit running from the sump or tank to the control panel must be sealed with conduit sealant
to prevent moisture or gases from entering the panel. NEMA 1 enclosures are for indoor use only,
primarily to provide a degree of protection against contact with enclosed equipment. Cable connectors
are not required to be liquid-tight in NEMA 1 enclosures. Do not use NEMA 1 enclosures if subjected
to rain, splashing water or hose-directed water. NEMA 4X enclosures are for indoor or outdoor
use, primarily to provide a degree of protection against corrosion, windblown dust and rain, splashing
water and hose-directed water. Cable connectors must be liquid-tight in NEMA 4X enclosures.
ELECTRICAL SHOCK HAZARD

EXPLOSION OR FIRE HAZARD

Disconnect power before installing or servicing
this product. A qualified service person must install
and service this product according to applicable
electrical and plumbing codes.

Do not use this product with flamable liquids
Do not install in hazardous locations as defined
by National Electrical Code, ANSI/NFPA 70.

Failure to follow these precautions could result in serious injury or death. Replace product immediately if switch cable becomes damaged
or severed. Keep these instructions with warranty after installation. This product must be installed in accordance with National Electric
Code, ANSI/NFPA 70 so as to prevent moisture from entering or accumulating within boxes, conduit bodies, fittings, float housing, or cable.

Warranty void if panel is modified.
Call factory with servicing questions:

1-800-543-2550
7249000B

Installation Instructions
Most single phase duplex panels are designed to operate as
three or four float systems. The three float system is standard
performing the common pump stop, lead pump start, and lag
pump start/high level alarm functions. The four float system
utilizes separate floats for lag pump start and high level alarm.

FIGURE 1: Three float duplex

NOTE: Options ordered may affect the number of floats and
their functions. Please reference the schematic provided
with the control panel for proper installation.

Installation of Floats
FIGURE 2: Four float duplex

CAUTION: If control switch cables are not wired and mounted in
the correct location, the pump system will not function properly.
WARNING: Turn off all power before installing floats in pump
chamber. Failure to do so could result in serious or fatal
electrical shock.
1. Use float label kit to identify and label cables on both
float and stripped ends (stop, lead, lag, alarm, etc.). See
schematic for float options.
FIGURE 3: Internally weighted float

2. Determine your normal operating level, as illustrated in
Figures 1-2.
3. Mount float switches at appropriate levels as illustrated in
Figures 3-5. Be sure that floats have free range of motion
without touching each other, or other equipment in the basin.
If using the mounting clamp; follow steps 4-6.
4. Place the cord into the clamp as shown in Figure 5.
5. Locate the clamp at the desired activation level and secure
the clamp to the discharge pipe as shown in Figure 5.

FIGURE 4: Float with cable weight

NOTE: Do not install cord under hose clamp.
6. Tighten the hose clamp using a screwdriver. Over tightening
may result in damage to the plastic clamp. Make sure the
float cable is not allowed to touch the excess hose clamp
band during operation.
NOTE: All hose clamp components are made of 18-8
stainless steel material. See your SJE-Rhombus® supplier
for replacements.

7249000B

-2-

FIGURE 5: Mounting clamp detail

Installation Instructions
Mounting the control panel
1. Determine mounting location for panel. If
distance exceeds the length of either the float
switch cables or the pump power cables,
splicing will be required. For outdoor or wet
installation, we recommend the use of a SJERhombus® liquid-tight junction box with liquidtight connectors to make required connections.
You must use conduit sealant to prevent
moisture or gases from entering the panel.

8. Run conduit to junction box. Drill proper size
holes for the type of conduit used. Attach liquidtight connectors to junction box.
9. Identify and label each wire before pulling
through conduit into control panel and junction
box. Pull pump power cables and control switch
cables through connectors into junction box.
Make wire splice connections at junction box.
10.

Firmly tighten and seal all fittings on junction
box. Insure all cable connectors are liquid-tight
and sealed.

11.

If a junction box is not required, connect
pump and float wires to proper position on
terminals. See schematic inside control panel
for terminal layouts.

12.

Connect control/alarm and pump power
conductors to proper position on terminals.
See schematic inside control panel for terminal
connections.

2. Mount control panel with mounting flanges
furnished with control panel.
3. Determine conduit entrance locations on control
panel. Check local codes and schematic for
the number of power circuits required.
NOTE: Be sure the incoming power, voltage,
amperage, and phase meet the requirements
of the pump motors being installed. If in doubt,
see the pump identification plate for electrical
requirements.
4. Drill proper size holes for type of connectors
being used.
NOTE: If using conduit, be sure that it is of
adequate size to pull the pump and switch
cables through. You must use conduit
sealant to prevent moisture or gases from
entering the panel.

NOTE: It is the recommendation of the factory to
use separate pump and control/alarm power
sources.
VERIFY CORRECT OPERATION OF CONTROL
PANEL AFTER INSTALLATION
IS COMPLETE.

5. Attach cable connectors and/or conduit
connectors to control panel.
FOR INSTALLATION REQUIRING A SPLICE,
FOLLOW STEPS 6-10;
FOR INSTALLATION WITHOUT A SPLICE,
GO TO STEP 11.
6. Determine location for mounting junction box
according to local code requirements. Do not
mount the junction box inside the sump or
basin.
7. Mount junction box to proper support.
7249000B

-3-

Operations
Single phase duplex panels are designed to operate with three or four floats for pump sequencing.
The standard float functions are common pump
stop, lead pump start, lag pump start/alarm (three
floats), or separate lag and alarm floats (four
floats).
Three Float Operation: As the liquid level rises
to the stop float and tips it to the ON (closed)
position, the panel will remain inactive. As the
liquid level tips the lead float, the lead pump will
start. If the liquid level tips the lag/alarm float, the
lag pump will start and the audio/visual alarm will
activate. Both pumps and the alarm will remain
active until the liquid level drops and the lag float
is in the OFF (open) position. At this time the alarm
will silence. Both pumps will remain on until the
liquid level drops to normal and all three floats
are in the OFF (open) position. When both pumps
have stopped running, the alternator will switch
the lead pump and lag pump operating functions
in the next sequence.
Four Float Operation: The alarm will activate
and remain on only if the alarm float is tipped to
the ON (closed) position.

Alarm System (Horn and Indicator standard)
When an alarm condition occurs, a red light and
a horn will be activated. If the test/normal/silence
switch is moved to the silence position, the horn
will be silenced. When the alarm condition is
cleared, the alarm system is reset. The alarm
system can be tested by moving the test/normal/
silence switch to the test position.

HOA Switch
A hand-off-automatic switch is provided for each
pump. In the hand mode, the pump will turn on
unless other safety features are employed. In
the automatic mode, the pump will turn on from
commands by the float switch(es).

Pump Run Lights
The run light will be ON in either the hand or the
automatic mode when the pump is called to run.

Control and Alarm Fusing
The control circuit and alarm circuit are fused
separately.
-47249000B

Control and Alarm Lights
Lights will illuminate when control/alarm power is
supplied.

Float Status Lights
Lights will illuminate when the respective float is
in the closed position.

Circuit Breaker (optional)
The pump circuit has a thermal-magnetic circuit
breaker which provides pump disconnect and
branch circuit protection.

Dry Auxiliary Contacts
(standard feature)
Normally open - Contacts are open under normal conditions and closed when alarm condition
is present.
Normally closed - Contacts are closed under
normal conditions and open when alarm condition
is present. Both types automatically reset once
alarm condition is cleared.
NOTE: Some options ordered may not be included
in this manual. Certain options will require alternative circuitry not including float status and control/
alarm indicators.

For information regarding the operations
of options not listed here or servicing
questions, please call a Liberty Pumps
customer service technician at

1-800-543-2550
Warranty void if panel is modified.

Troubleshooting
the alarm light. If the light does not activate, replace
with bulb of same type.

Float Controls
Check the floats during their entire range of
operation. Clean, adjust, or replace damaged floats.
Checking the float resistance - The float
resistance can be measured to determine if the
float is operating correctly or is defective. Use the
following procedure to measure the float resistance.
Warning: Disconnect all incoming power to
panel. Failure to do so could result in serious
or fatal electrical shock.

Control/Alarm Circuit Board Power
If the green power status indicators are not
illuminated:
1. Check to see if the fuses on the circuit board
are blown.

1. Isolate the float by disconnecting one or both of
the float leads from the float terminals.

2. Check to see if the incoming control/alarm
power is present at TB1-1 and TB1-2.

2. Place one ohmmeter lead on one of the float
wires, and the other ohmmeter lead on the other
float wire.

If voltage is present and fuse is not blown,
please call factory for assistance.

Circuit Breaker (optional)

3. Place the ohmmeter dial to read ohms and
place on the R X 1 scale. With the float in the
“off” position, the scale should read infinity (high
resistance). Replace the float if you do not get
this reading. With the float in the ON position,
the scale should read nearly zero (very low
resistance). Replace the float if you do not get
this reading.

Check each pole of the circuit breaker for proper
resistance reading using the following procedure:
Warning: Disconnect all incoming power to
control panel. Failure to do so could result in
serious or fatal electrical shock.
1. Isolate the circuit breaker by disconnecting
either the line side or load side wires.

NOTE: Readings may vary depending on the
length of wire and accuracy of the measuring
device.

2. Place the ohmmeter leads across the
corresponding line and load terminals of each
pole.

Fuses

3. With the ohmmeter on the R X 1 scale and the
breaker in the OFF position, the reading should
be infinity (very high resistance). With the
breaker in the ON position, the reading should
be nearly zero ohms (very low resistance). If
the readings are not as stated, replace the
circuit breaker with one of the same ratings.

Check the continuity of each fuse. With power
OFF, pull the fuses out of the fuse blocks. With the
ohmmeter on the R X 1 scale, measure resistance.
A reading of infinity indicates a blown fuse and must
be replaced. Replace fuse with same type, voltage
and amp rating.

Magnetic Contactor Coil

Alarm Horn

Warning: Disconnect all incoming power to
panel. Failure to do so could result in serious
or fatal electrical shock. Check the coil by
disconnecting one of the coil leads. Measure the
coil resistance by setting the ohmmeter on the R
X 1 scale. A defective coil will read zero or infinity,
indicating a short or opened coil respectively.
Replace defective contactor with same type.

Moving the test/normal/silence switch to the test
position or activating the alarm float should turn on
the alarm horn. If the horn does not sound, replace
horn with same type.

Alarm Light
Moving the test/normal/silence switch to the test
position or activating the alarm float should turn on
7249000B

-5-

Liberty Pumps Three-Year Limited Warranty
*NOTE: Liberty Pumps, Inc. assumes no responsibility for damage or injury due to disassembly in the
field. Disassembly, other than at Liberty Pumps or its authorized service centers, automatically voids
warranty.
Liberty Pumps, Inc. warrants that pumps of its manufacture are free from all factory defects in material
and workmanship for a period of 3 years from the date of purchase. The date of purchase shall be
determined by a dated sales receipt noting the model and serial number of the pump. The dated sales
receipt must accompany the returned pump if the date of return is more than 3 years from the “CODE”
(date of manufacture) number noted on the pump nameplate.
The manufacturer’s obligation under this Warranty shall be limited to the repair or replacement of any
parts found by the manufacturer to be defective, provided the part or assembly is returned freight prepaid
to the manufacturer or its authorized service center, and provided that none of the following warrantyvoiding characteristics are evident.
The manufacturer shall not be liable under this Warranty if the product has not been properly installed;
if it has been disassembled, modified, abused or tampered with; if the electrical cord has been cut,
damaged or spliced; if the pump discharge has been reduced in size; if the pump has been used in
water temperatures above the advertised rating, or water containing sand, lime, cement, gravel or other
abrasives; if the product has been used to pump chemicals or hydrocarbons; if a non-submersible motor
has been subjected to excessive moisture; or if the label bearing the serial, model and code number has
been removed. Liberty Pumps, Inc. shall not be liable for any loss, damage or expenses resulting from
installation or use of its products, or for consequential damages, including costs of removal, reinstallation
or transportation.
There is no other express warranty. All implied warranties, including those of merchantability and fitness
for a particular purpose, are limited to three years from the date of purchase.

This Warranty contains the exclusive remedy of the purchaser, and, where permitted, liability for
consequential or incidental damages under any and all warranties are excluded.

7000 Apple Tree Avenue
Bergen, New York 14416
Phone: 1-800-543-2550
Email: liberty@libertypumps.com

www.libertypumps.com
7249000B

-6-

©SJE-Rhombus
Printed in USA
PN1025047B • Rev 06/12

Three Phase Duplex

AE34=3-131, AE34=3-141, AE34=3-171, AE34=3-191,
AE34=3-511, AE34=4-131, AE34=4-141, AE34=4-171,
AE34=4-191, AE34=5-511, AE54=3-121, and AE54=4-121
Manufactured by SJE-Rhombus®

Installation Instructions and Operation/Troubleshooting Manual
7000 Apple Tree Avenue
Bergen, New York 14416
Phone: 1-800-543-2550
Email: liberty@libertypumps.com

www.libertypumps.com

This control panel must be installed and serviced by a licensed electrician in accordance
with the National Electric Code NFPA-70, state and local electrical codes.
All conduit running from the sump or tank to the control panel must be sealed with conduit sealant
to prevent moisture or gases from entering the panel. NEMA 4X enclosures are for indoor or outdoor
use, primarily to provide a degree of protection against corrosion, windblown dust and rain, splashing
water and hose-directed water. Cable connectors must be liquid-tight in NEMA 4X enclosures.

ELECTRICAL SHOCK HAZARD

EXPLOSION OR FIRE HAZARD

Disconnect power before installing or servicing
this product. A qualified service person must install
and service this product according to applicable
electrical and plumbing codes.

Do not use this product with flamable liquids
Do not install in hazardous locations as defined
by National Electrical Code, ANSI/NFPA 70.

Failure to follow these precautions could result in serious injury or death. Replace product immediately if switch cable becomes damaged
or severed. Keep these instructions with warranty after installation. This product must be installed in accordance with National Electric
Code, ANSI/NFPA 70 so as to prevent moisture from entering or accumulating within boxes, conduit bodies, fittings, float housing, or cable.

Warranty void if panel is modified.
Call factory with servicing questions:

1-800-543-2550
7228000B

Installation Instructions
FIGURE 1: Three float duplex

Most three phase duplex panels are designed to operate with three
or four float systems. The three float system is standard, performing the common pump stop, lead pump start, and lag pump start/
high level alarm functions. The four float system utilizes separate
floats for each function.
NOTE: Options ordered may affect the number of floats and
their functions. Please reference the schematic provided with
the control panel for proper installation.

5

Installation of Floats
FIGURE 2: Four float duplex

CAUTION: If control switch cables are not wired and mounted in
the correct order, the pump system will not function properly.
WARNING: Turn off all power before installing floats in pump chamber. Failure to do so could result in serious or fatal electrical shock.
1. Use float label kit to identify and label cables on both float and
stripped ends (stop, lead, lag, alarm, etc.). See schematic for
float options.

5

2. Determine your normal operating level, as illustrated in Figures
1 & 2.
FIGURE 3: Internally weighted float

3. Mount float switches at appropriate levels as illustrated in Figures 3-5. Be sure that floats have free range of motion without
touching each other or other equipment in the basin.

suspended cable

If using the mounting clamp; follow steps 4-6.
7"

4. Place the cord into the clamp as shown in Figure 5.
5. Locate the clamp at the desired activation level and secure the
clamp to the discharge pipe as shown in Figure 5.

approximate
activation level

FIGURE 4: Float with cable weight
suspended cable

NOTE: Do not install cord under hose clamp.
6. Tighten the hose clamp using a screwdriver. Over tightening
may result in damage to the plastic clamp. Make sure the float
cable is not allowed to touch the excess hose clamp band
during operation.

CABLE
WEIGHT

4"
tether
length

approximate
activation level

FIGURE 5: Mounting clamp detail

NOTE: All hose clamp components are made of 18-8
stainless steel material. See your SJE-Rhombus® supplier for
replacements.
3.5 inch (9 cm)
tether length

7228000B

-2-

Installation Instructions
Mounting the Control Panel
1. Determine mounting location for panel. If distance exceeds the length of either the float
switch cables or the pump power cables,
splicing will be required. For outdoor or wet
installation, we recommend the use of an SJERhombus® liquid-tight junction box with liquidtight connectors to make required connections.
You must use conduit sealant to prevent
moisture or gases from entering the panel.
2. Mount control panel with mounting devices
furnished.

8. Identify and label each wire before pulling
through conduit into control panel and junction
box. Make wire splice connections at junction
box.
9. Firmly tighten all fittings on junction box.
10. If a junction box is not required, pull cables
through conduit into control panel.
11. Set motor protective switches:
a) set the dials to match motor full load
amps.
b) turn dial on motor protective switch to the
ON position.

3. Determine conduit entrance locations on control
panel.
NOTE: Be sure the incoming power, voltage,
amperage, and phase meet the requirements
of the pump motors being installed. If in doubt,
see the pump identification plate for electrical
requirements.

NOTE: Resetting the dial with power applied
to the motor protective switch could start
the motor.
12. Connect pump wires directly to the motor contactors terminal positions T1, T2, and T3.
NOTE: Three-phase motors will run in either
direction. Check pump motor before installation
for proper rotation. To correct rotation, change
pump cable connections on any two terminals
T1-T2-T3.

4. Drill proper size holes for type of connectors
being used.
NOTE: If using conduit, be sure that it is of adequate size to pull the pump and switch cables
through.
5. Attach cable connectors and/or conduit connectors to control panel.

13. Connect “power-in” conductors to proper
locations: 208/240/480 VAC on the 3 position
terminal block. Install tagged factory wire to
appropriate transformer primary voltage tap.
VERIFY CORRECT OPERATION
OF CONTROL PANEL AFTER
INSTALLATION IS COMPLETE.

FOR INSTALLATION WITHOUT A SPLICE,
GO TO STEP 10; FOR INSTALLATION REQUIRING
A SPLICE, FOLLOW STEPS 6-9.
6. Determine location for mounting junction box
according to state and local code requirements.
Mount the junction box to proper support.
7. Run conduit to junction box. Drill proper size
holes for the type of conduit used. Attach connectors to junction box.

7228000B

-3-

Operations
wired in series with the magnetic contactor coil so
that on an overload trip, the magnetic contactor
will be disabled. In the event of an overload trip,
the motor protective switch must be reset by first
turning the selector handle counterclockwise to
the OFF position and then turning the handle 90o
clockwise to the ON position.

Three phase duplex panels are designed to operate
with three or four floats for pump sequencing. The
standard float functions are common pump stop,
lead pump start, lag pump start/alarm (three floats),
or separate lag and alarm floats (four floats). Other
float options, such as redundant off, are available.
Three Float Operation: As the liquid level passes
the stop float and tips it to the ON (closed) position,
the panel will remain inactive. As the liquid level
tips the lead float, the lead pump will start. If the
liquid level tips the lag/alarm float, the lag pump
will start and the audio/visual alarm will activate.
Both pumps and the alarm will remain active until
the liquid level drops and the lag float is in the
OFF (open) position. At this time the alarm will
silence. Both pumps will remain on until the liquid
level drops to normal and all three floats are in
the OFF (open) position. When both pumps have
stopped running, the alternator will switch the lead
pump and lag pump operating functions in the next
sequence.
Four Float Operation: The alarm will activate and
remain on only if the alarm float is tipped to the ON
(closed) position.

Control/Alarm Light
The light will illuminate when the control ON/OFF
switch is in the ON position.

Pump Run Lights
Each pump has a run light. The run light will be ON
in either the hand or the automatic mode when the
pump is called to run.

Float Status Lights
Lights will illuminate when the respective float is in
the closed position.

Dry Auxiliary Contacts (optional)
Normally open - Contacts are open under normal
conditions and closed when alarm condition is
present.
Normally closed - Contacts are closed under
normal conditions and open when alarm condition
is present.

Alarm System (Horn and Indicator)
When an alarm condition occurs, a red light and
a horn will be activated. If the test/normal/silence
switch is moved to the silence position, the horn will
be silenced. When the alarm condition is cleared,
the alarm system is reset. The alarm system can
be tested by moving the test/normal/silence switch
to the test position.

Both types automatically reset once alarm condition
is cleared.

Seal Failure Circuit and Indicator Light
(optional)
The seal fail circuit has resistance sensitivity and
will sense the presence of water in the pump seal
chamber. Upon installation, turn the sensitivity
dial on the seal fail module to the point where the
light turns on, then dial back slowly until the light
turns off. If water enters the seal chamber at this
point, the seal fail circuit will sense the change in
resistance. After a short time delay, the indicator
light will turn on. When the condition is cleared, the
relay will de-energize and the indicator light will turn
off. The seal fail relay has a sensitivity adjustment
so that false readings may be tuned out.

Control/Alarm Switch
Allows the control/alarm power to be turned on
or off.

HOA Switch
A hand-off-automatic switch is provided for each
pump. In the hand mode, the pump will turn on
unless other safety features are employed. In
the automatic mode, the pump will turn on from
commands by the float switches.

Motor Protective Switch

Thermal Cutout (optional)

A motor protective switch is supplied for each
pump to provide an adjustable overload, branch
circuit protection and disconnect. The overload
must be set in the field. To set the overload, dial
the amp scale to the pump’s full load amp rating
(FLA). If the FLA’s are unknown, use a calibrated
amp meter to measure the pump amperage draw
under loaded conditions. An auxiliary contact is
7228000B

The thermal cutout is wired in series with the
magnetic contactor coil. If the pump’s thermal
switch opens on high temperature, the contactor
will turn off and stop the pump. When the thermal
switch cools and closes, the magnetic contactor
will turn on if the pump is called to run.

-4-

NOTE: Some options ordered may not be included
in this manual.

Troubleshooting
3. Place the ohmmeter dial to read ohms and
place on the R X 1 scale. With the float in the
“off” position, the scale should read infinity
(high resistance). Replace the float if you do
not get this reading. With the float in the ON
position, the scale should read nearly zero
(very low resistance). Replace the float if you
do not get this reading.

Alarm Horn
Pressing the alarm test/normal/silence switch to
the test position or activating the alarm float should
turn on the alarm horn. If the horn does not sound,
replace with horn of same type.

NOTE: Readings may vary depending on the
length of wire and accuracy of the measuring
device.

Alarm Light

Check the continuity of the fuse. Pull the fuse out
of the fuse block. With the ohmmeter on the R X
1 scale, measure resistance. A reading of infinity
indicates a blown fuse and must be replaced.
Replace fuse with same type, voltage and amp
rating.

Fuses

Pressing the alarm test/normal/silence switch to
the test position or activating the alarm float should
turn on the alarm light. If the light does not activate,
replace with bulb of same type.

Alternating Relay or Device

Magnetic Contactor

The alternation can be sequenced by lifting the
float switches or making jumper wires to simulate
the floats closing. If the alternator fails during
testing, replace with same type. Consult factory
at 1-800-RHOMBUS (1-800-746-6287) when in
doubt about testing procedures or results.

Contacts - Check the contacts for severely burnt
or welded contacts. The contactor arm should
move freely.
Coil - Measure the coil by disconnecting one of the
coil leads. Measure the coil resistance by setting
the ohmmeter on the R X 1 scale. A defective
coil will read zero or infinity, indicating a short or
opened coil respectively. If contactor is defective,
replace with same type.

Float Controls
Check the floats through their entire range of
operation. Clean, adjust, or replace damaged
floats.

NOTE: Readings may vary slightly depending on
the and accuracy of the measuring device.

Checking the float resistance - The float
resistance can be measured to determine if the
float is operating correctly or is defective. Use
the following procedure to measure the float
resistance:

Motor Protective Switch
Test by inserting a paper clip or other small device
into the test hole and push to the left. The relay
should trip.

1. Isolate the float by disconnecting one or both
of the float leads from the float terminals.
2. Place one ohmmeter lead on one of the float
wires, and the other ohmmeter lead on the
other float wire.

7228000B

-5-

Liberty Pumps Three-Year Limited Warranty
*NOTE: Liberty Pumps, Inc. assumes no responsibility for damage or injury due to disassembly in the
field. Disassembly, other than at Liberty Pumps or its authorized service centers, automatically voids
warranty.
Liberty Pumps, Inc. warrants that pumps of its manufacture are free from all factory defects in material
and workmanship for a period of 3 years from the date of purchase. The date of purchase shall be
determined by a dated sales receipt noting the model and serial number of the pump. The dated sales
receipt must accompany the returned pump if the date of return is more than 3 years from the “CODE”
(date of manufacture) number noted on the pump nameplate.
The manufacturer’s obligation under this Warranty shall be limited to the repair or replacement of any
parts found by the manufacturer to be defective, provided the part or assembly is returned freight prepaid
to the manufacturer or its authorized service center, and provided that none of the following warrantyvoiding characteristics are evident.
The manufacturer shall not be liable under this Warranty if the product has not been properly installed;
if it has been disassembled, modified, abused or tampered with; if the electrical cord has been cut,
damaged or spliced; if the pump discharge has been reduced in size; if the pump has been used in
water temperatures above the advertised rating, or water containing sand, lime, cement, gravel or other
abrasives; if the product has been used to pump chemicals or hydrocarbons; if a non-submersible motor
has been subjected to excessive moisture; or if the label bearing the serial, model and code number has
been removed. Liberty Pumps, Inc. shall not be liable for any loss, damage or expenses resulting from
installation or use of its products, or for consequential damages, including costs of removal, reinstallation
or transportation.
There is no other express warranty. All implied warranties, including those of merchantability and fitness
for a particular purpose, are limited to three years from the date of purchase.

This Warranty contains the exclusive remedy of the purchaser, and, where permitted, liability for
consequential or incidental damages under any and all warranties are excluded.

7000 Apple Tree Avenue
Bergen, New York 14416
Phone: 1-800-543-2550
Email: liberty@libertypumps.com

www.libertypumps.com
7228000B

-6-

©SJE-Rhombus
Printed in USA
PN1025048B • Rev 06/12



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