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LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic - Intrinsically-Safe Pump Control Panels
LIBERTY PUMPSIntrinsically-Safe 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 an intrinsically-safe pump control panel designed for duplex pump systems. It operates at 575V AC with a current range of 2.5 to 4 A, features a non-reversing configuration…

SKU 3G-OTH-92397

Also listed as: ISD5431515 · ISD54 3 151 5 · ISD54-3-151-5

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

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LIBERTY PUMPS
Manufacturer Part Number
ISD54=3-151-5
Type
3, 2.5 to 4 A, Tether Float, Plastic, 4X, ISD
AC
575V
Current
2.5 to 4 A
Alert Output
Audio
Rated Voltage
575V AC
Dosing Schedule
Demand Dose
Intrinsic Safety
Intrinsically Safe
Includes Reversing
Non-Reversing

Technical Documents

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

Product Description

The LIBERTY PUMPS Duplex Control Panel is an intrinsically-safe pump control panel designed for duplex pump systems. It operates at 575V AC with a current range of 2.5 to 4 A, features a non-reversing configuration, and includes an audio alert output. The panel uses a demand dose dosing schedule and is rated for intrinsically safe applications.

Frequently Asked Questions

What is the LIBERTY PUMPS Duplex Control Panel used for?

The LIBERTY PUMPS Duplex Control Panel is used to manage and monitor duplex pump systems in industrial and commercial applications. It provides intrinsically safe control for two pumps, using a demand dose dosing schedule and an audio alert output to signal operational status or faults.

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

The panel operates at 575V AC with a current range of 2.5 to 4 A. It is non-reversing, includes a tether float, and has a plastic NEMA 4X enclosure. The unit is intrinsically safe and features an audio alert output. The manufacturer part number is ISD54=3-151-5.

Where to buy the LIBERTY PUMPS Duplex Control Panel worldwide?

3G Electric supplies the LIBERTY PUMPS Duplex Control Panel worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this intrinsically safe pump control panel.

How to install the LIBERTY PUMPS Duplex Control Panel?

Installation should follow the manufacturer's manual for the LIBERTY PUMPS panel. Ensure the 575V AC supply is disconnected before wiring. Mount the NEMA 4X plastic enclosure in a dry location, connect the tether float and pump leads per the demand dose schedule, and test the audio alert output after power-up.

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 intrinsically-safe 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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