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LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic - Multi-Purpose Pump Control Panels
LIBERTY PUMPSMulti-Purpose Pump Control Panels

LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic

The LIBERTY PUMPS Duplex Control Panel is a multi-purpose pump control panel designed for duplex pump systems. It operates at a rated voltage of 575V AC with a current range of 2.5 to 4 A, is non-reversing, and…

SKU 3G-OTH-99076

Also listed as: AE5441515 · AE54 4 151 5 · AE54-4-151-5

Brand
LIBERTY PUMPS
Item
Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic
Category
Multi-Purpose Pump Control Panels
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LIBERTY PUMPS
Manufacturer Part Number
AE54=4-151-5
Type
3, 2.5 to 4 A, Tether Float, Plastic, Outdoor
AC
575V
Current
2.5 to 4 A
Alert Output
Audio
Rated Voltage
575V AC
Dosing Schedule
Demand Dose
Intrinsic Safety
Not Specified Intrinsically Safe
Includes Reversing
Non-Reversing

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LIBERTY PUMPS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LIBERTY PUMPS Duplex Control Panel is a multi-purpose pump control panel designed for duplex pump systems. It operates at a rated voltage of 575V AC with a current range of 2.5 to 4 A, is non-reversing, and features an audio alert output. The panel uses a demand dose dosing schedule and is not specified as intrinsically safe.

Frequently Asked Questions

What is the LIBERTY PUMPS Duplex Control Panel used for?

The LIBERTY PUMPS Duplex Control Panel manages two pumps in a duplex system, alternating operation to balance wear and provide backup. It is used in wastewater, sewage, and industrial sump applications where reliable pump sequencing and audio alerts are needed.

What are the specifications of the LIBERTY PUMPS Duplex Control Panel?

This panel operates at 575V AC with a current range of 2.5 to 4 A. It is non-reversing, uses a tether float for level sensing, and features a demand dose dosing schedule. The enclosure is plastic, rated for outdoor use, and includes an audio alert output.

Where to buy the LIBERTY PUMPS Duplex Control Panel worldwide?

3G Electric supplies the LIBERTY PUMPS Duplex Control Panel (MPN AE54=4-151-5) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this multi-purpose pump control panel.

How to install the LIBERTY PUMPS Duplex Control Panel?

Installation should follow local electrical codes and the manufacturer's manual. Mount the outdoor-rated plastic enclosure securely, connect 575V AC power, wire the two pumps to the non-reversing terminals, and attach the tether float switch for level control. Test the audio alert after setup.

Used in

Common applications for LIBERTY PUMPS
Municipal wastewater treatment — LIBERTY PUMPS Quadplex Control Panel (MPN QE34=6-511-3) for managing multiple pump stations
Commercial building sump management — LIBERTY PUMPS Duplex Control Panel (MPN AE34=3-621-5) for alternating pump operation
Residential sewage handling — LIBERTY PUMPS 41-gallon polyethylene basin (MPN K001132) for below-grade installations
Industrial effluent transfer — LIBERTY PUMPS Grinder Pump (MPN LSGH503MV-5) for solids reduction in high-flow applications
Emergency backup sump systems — LIBERTY PUMPS Battery Backup Sump Pump (MPN 442-10A-EYE) with Wi-Fi monitoring for flood prevention
Single-pump dewatering — LIBERTY PUMPS Simplex Control Panel (MPN SX24HC1=3) for small-scale water removal

LIBERTY PUMPS Products

3G Electric supplies LIBERTY PUMPS multi-purpose pump control panels. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic, Outdoor (MPN AE54=4-151-3)
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic, Outdoor (MPN AE54=4-151-3)
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 4 to 6.3 A, Tether Float, Plastic, Outdoor (MPN AE54=4-161-5)
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 4 to 6.3 A, Tether Float, Plastic, Outdoor (MPN AE54=4-161-5)
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic, Outdoor (MPN AE54=3-151-5)
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic, Outdoor (MPN AE54=3-151-5)
This multi-purpose pump control panel from LIBERTY PUMPS is designed for duplex pump systems, managing two pumps in alternating or lead-lag operation. It operates at 575V AC with a current range of 2.5 to 4 A, features a non-reversing design, and includes an audio alert output for alarm conditions. The panel uses a demand dose dosing schedule and a tether float switch, housed in a plastic outdoor-rated enclosure
LIBERTY PUMPS
This multi-purpose pump control panel from LIBERTY PUMPS is designed for duplex pump systems, managing two pumps in alternating or lead-lag operation. It operates at 575V AC with a current range of 2.5 to 4 A, features a non-reversing design, and includes an audio alert output for alarm conditions. The panel uses a demand dose dosing schedule and a tether float switch, housed in a plastic outdoor-rated enclosure
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic, Outdoor (MPN AE54=3-151)
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic, Outdoor (MPN AE54=3-151)
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic, Outdoor (MPN AE54=4-151)
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic, Outdoor (MPN AE54=4-151)

More from LIBERTY PUMPS

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This quadplex pump control panel from LIBERTY PUMPS operates at 208/230V AC with a current range of 9 to 14 A. It features a tether float switch and a visual alert output, housed in a plastic NEMA 4X enclosure. The panel uses a demand dose dosing schedule and is non-reversing. Suitable for sequencing up to four pumps in multi-pump installations
LIBERTY PUMPS
This quadplex pump control panel from LIBERTY PUMPS operates at 208/230V AC with a current range of 9 to 14 A. It features a tether float switch and a visual alert output, housed in a plastic NEMA 4X enclosure. The panel uses a demand dose dosing schedule and is non-reversing. Suitable for sequencing up to four pumps in multi-pump installations
Multi-purpose pump control panel for simplex pump systems. Operates at 120/208/240V AC, 15 to 20 A, non-reversing, with tether float switch and demand dose dosing schedule. Includes audio alert output for alarm conditions. Suitable for sump, sewage, and dewatering applications
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Multi-purpose pump control panel for simplex pump systems. Operates at 120/208/240V AC, 15 to 20 A, non-reversing, with tether float switch and demand dose dosing schedule. Includes audio alert output for alarm conditions. Suitable for sump, sewage, and dewatering applications
This multi-purpose pump control panel is designed for duplex pump systems, alternating operation between two pumps to balance wear and provide backup. It operates at 208/240/480V AC, 17 to 23 A, and is non-reversing with a tether float switch. The panel includes an audio alert output and uses a demand dose dosing schedule. The plastic enclosure is suitable for indoor or protected outdoor installations in wastewater, sewage, and industrial fluid handling applications
LIBERTY PUMPS
This multi-purpose pump control panel is designed for duplex pump systems, alternating operation between two pumps to balance wear and provide backup. It operates at 208/240/480V AC, 17 to 23 A, and is non-reversing with a tether float switch. The panel includes an audio alert output and uses a demand dose dosing schedule. The plastic enclosure is suitable for indoor or protected outdoor installations in wastewater, sewage, and industrial fluid handling applications
Multi-purpose pump control panel for single-phase operation at 120/208/240V AC, 15 to 20 A. Features visual alert output, demand dose dosing schedule, and tether float control. Non-reversing design suitable for duplex pump sequencing in wastewater, effluent, or dewatering applications
LIBERTY PUMPS
Multi-purpose pump control panel for single-phase operation at 120/208/240V AC, 15 to 20 A. Features visual alert output, demand dose dosing schedule, and tether float control. Non-reversing design suitable for duplex pump sequencing in wastewater, effluent, or dewatering applications
Multi-purpose pump control panel for duplex pump systems operating at 575V AC and 6 to 10 A. Includes three tether float switches for demand dose level control and provides a visual alert output. Non-reversing type suitable for alternating or lead-lag pump operation in fluid handling applications
LIBERTY PUMPS
Multi-purpose pump control panel for duplex pump systems operating at 575V AC and 6 to 10 A. Includes three tether float switches for demand dose level control and provides a visual alert output. Non-reversing type suitable for alternating or lead-lag pump operation in fluid handling applications
Multi-purpose pump control panel for quadplex configurations, rated 208/230V AC and 6 to 10 A. Non-reversing with audio alert output and demand dose dosing schedule. Enclosure is plastic with NEMA 4X rating. Suitable for managing up to four pumps in wastewater, sewage, or dewatering systems
LIBERTY PUMPS
Multi-purpose pump control panel for quadplex configurations, rated 208/230V AC and 6 to 10 A. Non-reversing with audio alert output and demand dose dosing schedule. Enclosure is plastic with NEMA 4X rating. Suitable for managing up to four pumps in wastewater, sewage, or dewatering systems
This simplex pump control panel from LIBERTY PUMPS is designed for managing a single pump in wastewater and effluent systems. It operates on a demand dose schedule with an audio alert for high-water conditions. The panel accepts 208/240/480V AC input and handles 2.5 to 4 A current. It is non-reversing, features a tether float switch, and comes in a plastic enclosure
LIBERTY PUMPS
This simplex pump control panel from LIBERTY PUMPS is designed for managing a single pump in wastewater and effluent systems. It operates on a demand dose schedule with an audio alert for high-water conditions. The panel accepts 208/240/480V AC input and handles 2.5 to 4 A current. It is non-reversing, features a tether float switch, and comes in a plastic enclosure
This multi-purpose pump control panel is designed for single-phase operation at 120/208/240V AC, supporting a current range of 0 to 14.9 A. It features a demand dose dosing schedule, non-reversing functionality, and an audio alert output. The panel includes a tether float switch and is suitable for controlling pumps in wastewater, effluent, or dewatering applications
LIBERTY PUMPS
This multi-purpose pump control panel is designed for single-phase operation at 120/208/240V AC, supporting a current range of 0 to 14.9 A. It features a demand dose dosing schedule, non-reversing functionality, and an audio alert output. The panel includes a tether float switch and is suitable for controlling pumps in wastewater, effluent, or dewatering applications