Alderon Duplexor™ Indoor Alternating Sump Pump Duplex Control Panel
PrintThe Alderon Duplexor™ is a compact alternating pump controller for indoor applications designed for reliable duplex (two-pump) control in sump pump and other indoor lift station applications. It automatically alternates the lead pump each cycle to equalize runtime and extend pump life.
This specific configuration includes (2) Altra™ Gold Series mechanical float switches with 20 ft cords — one for pump On/Off control and one for high-level alarm. If the liquid level reaches the high-level sensor, the alarm activates and both pumps start (if the combined draw is below 12 amps). If the total exceeds 12 amps, the pumps will alternate operation instead.
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Item #:2012891
Manufacturer: Alderon
Duplexor Installation
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Ship Date Tue, Aug 4
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KEY FEATURES
- Automatic pump alternation – Switches lead pump each cycle for balanced wear.
- Works with automatic + manual pumps – Flexible for use with any style of 120VAC submersible sump pump.
- Real-time amp monitoring – Displays running amps (not just startup amps) for each pump. Supports dual-pump operation when both pumps draw under ~12 A running.
- Pump exercise interval – Programmable 1–99 days. Briefly runs an idle pump (typically ~3 seconds) to prevent locked-rotor conditions after long inactivity.
- High/low amp thresholds & extended-run alarm – Configurable amp limits and extended running protection with alarms.
- Statistics tracking – View pump cycle counts, run data, and high-level event history.
- Force-run capability – Manually force a pump to operate when needed.
- Compact design with clear status display, intuitive menu navigation (arrow keys + enter), and test/silence functions.
SPECIFICATIONS
- Single-phase pump control - Two Pumps at 120VAC up to 12 Amps
- Includes two floats with 20 ft cable - One for Lead Pump On/Off, One for Alarm / Lag On
- This panel is rated for indoor use only!
- Built-in diagnostics, alarm indication, and user-configurable settings via onboard menu.
- Three-year manufacturer’s warranty
APPLICATIONS
- Duplex sump pump systems
- Duplex indoor sewage pump systems
Why Choose the Duplexor™?
The Duplexor provides simple, dependable duplex control with modern monitoring features (amp readings, exercise timer, and stats) in a compact package. The included 20 ft Altra Gold floats deliver proven mechanical level sensing for both pump operation and high-water alarm.
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