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LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 1.6 to 2.5 A, Tether Float - Intrinsically-Safe Pump Control Panels
LIBERTY PUMPSIntrinsically-Safe Pump Control Panels

LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 1.6 to 2.5 A, Tether Float

The LIBERTY PUMPS Duplex Control Panel (SKU 856HU2, MPN ISD34=3-131-5) is an intrinsically-safe pump control panel designed for duplex pump applications. It operates on a demand dose dosing schedule with a rated…

SKU 3G-OTH-92162

Brand
LIBERTY PUMPS
Item
Duplex Control Panel: Duplex, 3, 208/240/480V AC, 1.6 to 2.5 A, Tether Float
Category
Intrinsically-Safe Pump Control Panels
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Technical Specifications

LIBERTY PUMPS
Manufacturer Part Number
ISD34=3-131-5
Type
3, 1.6 to 2.5 A, Tether Float, Plastic
AC
208/240/480V
Current
1.6 to 2.5 A
Alert Output
Visual
Rated Voltage
208/240/480V AC
Dosing Schedule
Demand Dose
Intrinsic Safety
Intrinsically Safe
Includes Reversing
Non-Reversing
View Full Spec Sheet

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

Product Description

The LIBERTY PUMPS Duplex Control Panel (SKU 856HU2, MPN ISD34=3-131-5) is an intrinsically-safe pump control panel designed for duplex pump applications. It operates on a demand dose dosing schedule with a rated voltage of 208/240/480V AC and a current range of 1.6 to 2.5 A. This non-reversing panel features a visual alert output and is built for use with tether float controls.

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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LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 2.5 to 4 A, Tether Float, Plastic (MPN ISD34=3-141-5). Key specifications — Current: 2.5 to 4 A; Rated Voltage: 208/240/480V AC; Alert Output: Audio; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
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LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 2.5 to 4 A, Tether Float, Plastic (MPN ISD34=3-141-5). Key specifications — Current: 2.5 to 4 A; Rated Voltage: 208/240/480V AC; Alert Output: Audio; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 4 to 6.3 A, Tether Float, Plastic (MPN ISD34=3-171-5). Key specifications — Current: 4 to 6.3 A; Rated Voltage: 208/240/480V AC; Alert Output: Visual; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
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LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 4 to 6.3 A, Tether Float, Plastic (MPN ISD34=3-171-5). Key specifications — Current: 4 to 6.3 A; Rated Voltage: 208/240/480V AC; Alert Output: Visual; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 6 to 10 A, Tether Float, Plastic, 4X (MPN ISD34=3-191-5). Key specifications — Current: 6 to 10 A; Rated Voltage: 208/240/480V AC; Alert Output: Audio; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 6 to 10 A, Tether Float, Plastic, 4X (MPN ISD34=3-191-5). Key specifications — Current: 6 to 10 A; Rated Voltage: 208/240/480V AC; Alert Output: Audio; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 9 to 14 A, Tether Float, Plastic, 4X (MPN ISD34=3-511-5). Key specifications — Current: 9 to 14 A; Rated Voltage: 208/240/480V AC; Alert Output: Audio; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 9 to 14 A, Tether Float, Plastic, 4X (MPN ISD34=3-511-5). Key specifications — Current: 9 to 14 A; Rated Voltage: 208/240/480V AC; Alert Output: Audio; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 1.6 to 2.5 A, Tether Float, Plastic (MPN IPD-34-131). Key specifications — Current: 1.6 to 2.5 A; Rated Voltage: 208/240/480V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 208/240/480V AC, 1.6 to 2.5 A, Tether Float, Plastic (MPN IPD-34-131). Key specifications — Current: 1.6 to 2.5 A; Rated Voltage: 208/240/480V AC; Alert Output: Visual; Intrinsic Safety: Not Specified Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.

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LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 4 to 6.3 A, Tether Float, Plastic, 4X, ISD (MPN ISD54=3-161-5). Key specifications — Current: 4 to 6.3 A; Rated Voltage: 575V AC; Alert Output: Visual; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
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LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 15 to 20 A, Tether Float (MPN ISD24HS2=3-5). Key specifications — Current: 15 to 20 A; Rated Voltage: 120/208/240V AC; Alert Output: Visual; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 15 to 20 A, Tether Float (MPN ISD24HS2=3-5). Key specifications — Current: 15 to 20 A; Rated Voltage: 120/208/240V AC; Alert Output: Visual; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Simplex Control Panel: Simplex, 3, 208/240/480V AC, 2.5 to 4 A, Tether Float, Plastic (MPN ISS34=3-141-5). Key specifications — Current: 2.5 to 4 A; Rated Voltage: 208/240/480V AC; Alert Output: Visual; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
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LIBERTY PUMPS Simplex Control Panel: Simplex, 3, 208/240/480V AC, 2.5 to 4 A, Tether Float, Plastic (MPN ISS34=3-141-5). Key specifications — Current: 2.5 to 4 A; Rated Voltage: 208/240/480V AC; Alert Output: Visual; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Simplex Control Panel: Simplex, 3, 575V AC, 4 to 6.3 A, Tether Float, Plastic, 4X, ISS (MPN ISS54=3-161-5). Key specifications — Current: 4 to 6.3 A; Rated Voltage: 575V AC; Alert Output: Visual; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Simplex Control Panel: Simplex, 3, 575V AC, 4 to 6.3 A, Tether Float, Plastic, 4X, ISS (MPN ISS54=3-161-5). Key specifications — Current: 4 to 6.3 A; Rated Voltage: 575V AC; Alert Output: Visual; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 15 A, Tether Float (MPN ISD24LC2=3-5). Key specifications — Current: 0 to 15 A; Rated Voltage: 120/208/240V AC; Alert Output: Audio; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, Single Phase, 120/208/240V AC, 0 to 15 A, Tether Float (MPN ISD24LC2=3-5). Key specifications — Current: 0 to 15 A; Rated Voltage: 120/208/240V AC; Alert Output: Audio; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Simplex Control Panel: Simplex, 3, 208/240/480V AC, 1.6 to 2.5 A, Tether Float, 4X (MPN ISS34=3-131-5). Key specifications — Current: 1.6 to 2.5 A; Rated Voltage: 208/240/480V AC; Alert Output: Audio; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Simplex Control Panel: Simplex, 3, 208/240/480V AC, 1.6 to 2.5 A, Tether Float, 4X (MPN ISS34=3-131-5). Key specifications — Current: 1.6 to 2.5 A; Rated Voltage: 208/240/480V AC; Alert Output: Audio; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic, 4X, ISD (MPN ISD54=3-151-5). Key specifications — Current: 2.5 to 4 A; Rated Voltage: 575V AC; Alert Output: Audio; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 2.5 to 4 A, Tether Float, Plastic, 4X, ISD (MPN ISD54=3-151-5). Key specifications — Current: 2.5 to 4 A; Rated Voltage: 575V AC; Alert Output: Audio; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 1.6 to 2.5 A, Tether Float, Plastic, 4X, ISD (MPN ISD54=3-121-5). Key specifications — Current: 1.6 to 2.5 A; Rated Voltage: 575V AC; Alert Output: Visual; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.
LIBERTY PUMPS
LIBERTY PUMPS Duplex Control Panel: Duplex, 3, 575V AC, 1.6 to 2.5 A, Tether Float, Plastic, 4X, ISD (MPN ISD54=3-121-5). Key specifications — Current: 1.6 to 2.5 A; Rated Voltage: 575V AC; Alert Output: Visual; Intrinsic Safety: Intrinsically Safe; Includes Reversing: Non-Reversing; Dosing Schedule: Demand Dose; Brand: LIBERTY PUMPS.