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122 Duplex Pump Systems Control Panel Single Phase

SJE Rhombus 122 Duplex alternating pump systems control panel for single phase units with override. Designed to alternately control two 120, 208, or 240 VAC single phase pumps in water and sewage installations. The alternating action equalizes the pump wear. In addition to the alternating pump control, these systems provide override control should either pump fail. If an alarm condition occurs, an alarm switch activates the audio/visual alarm system. Common applications include pump chambers, lift stations, sump pump basins, and irrigation systems.
  • Standard package includes three 20' Sensor Float® control switches
  • 3-year limited warranty
  • UL/cUL Listed

122 Duplex Pump Systems Control Panel Single Phase

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Items 1 to 10 of 27 total

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  1. Rhombus

    Duplex Alternator control panel

    1221I910H


    Duplex pump alternator alarm system and pump control for single
    phase pumps. Used for sump and effluent pumps.

    • Includes duplex pump control alternator

    • Magnetic motor contactors

    • 2 terminal blocks

    • 3 floats (1 each for high-water, pump on and pump ...
  2. Rhombus

    Duplex Alternator control panel

    1221W914H


    Duplex pump alternator alarm system and pump control for single
    phase pumps. Used for sump and effluent pumps.

    • Includes duplex pump control alternator

    • Magnetic motor contactors

    • 2 terminal blocks

    • 3 floats (1 each for high-water, pump on and pump ...
  3. Rhombus

    Duplex Alternator control panel

    1221W904H


    Duplex pump alternator alarm system and pump control for single
    phase pumps. Used for sump, sewage and effluent pumps. Duplex
    pumping is better than one big pump. One or the other pump starts
    normally in a alternating pattern. If one pump can not...
    0-7A
  4. Rhombus

    Duplex Alternator control panel

    1221W934H


    Duplex pump alternator alarm system and pump control for single
    phase pumps. Used for sump and effluent pumps.

    • Includes duplex pump control alternator

    • Magnetic motor contactors

    • 2 terminal blocks

    • 3 floats (1 each for high-water, pump on and pump ...
  5. Rhombus

    Duplex Alternator Control Panel

    1221W900H


    Duplex pump alternator alarm system and pump control for single
    phase pumps. Used for sump and effluent pumps.

    • Includes duplex pump control alternator

    • Magnetic motor contactors

    • 2 terminal blocks

    • 3 floats (1 each for high-water, pump on and pump ...
  6. Rhombus

    Duplex Alternator Control Panel

    1221W910H


    Duplex pump alternator alarm system and pump control for single
    phase pumps. Used for sump and effluent pumps.

    • Includes duplex pump control alternator

    • Magnetic motor contactors

    • 2 terminal blocks

    • 3 floats (1 each for high-water, pump on and pump ...
  7. Rhombus

    Duplex Alternator Pump Control Panel

    1221W110H


    Duplex pump alternator alarm system and pump control for single
    phase pumps. Used for sump and effluent pumps.

    • Includes duplex pump control alternator

    • Magnetic motor contactors

    • 2 terminal blocks

    • 3 floats (1 each for high-water, pump on and pump ...
    115/208/230v 7-15A
  8. Rhombus

    Duplex Alternator Control Panel

    1221W120H6A


    Duplex pump alternator alarm system and pump control for single
    phase pumps. Used for sump and effluent pumps.

    • Includes duplex pump control alternator

    • Magnetic motor contactors

    • 2 terminal blocks

    • 3 floats (1 each for high-water, pump on and pump ...
  9. Rhombus

    Duplex Alternator Control Panel

    1221W104H


    Duplex pump alternator alarm system and pump control for single
    phase pumps. Used for sump and effluent pumps.

    • Includes duplex pump control alternator

    • Magnetic motor contactors

    • 2 terminal blocks

    • 3 floats (1 each for high-water, pump on and pump ...
  10. Rhombus

    Duplex Alternator Control Panel

    1221W114H6A17A


    Duplex pump alternator alarm system and pump control for single
    phase pumps. Used for sump and effluent pumps.

    • Includes duplex pump control alternator

    • Magnetic motor contactors (2)

    • 2 terminal blocks

    • 3 floats (1 each for high-water, pump on and p...
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Items 1 to 10 of 27 total

  1. 1
  2. 2
  3. 3