| Model 122 control panel | |||
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| The Model 122 control panel is designed to alternately control two 120, 208, or 240 VAC single phase pumps in water and sewage installations. The alternating action equalizes pump wear. In addition to the alternating pump control, this system provides 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, sump pump basins, irrigation systems, and lift stations. UL/cUL Listed. - 10" X 10" X 6" enclosure (dependent on options selected) (NEMA 1 steel for indoor use, NEMA 4X ultraviolet stabilized thermoplastic with removable flanges for outdoor use) - 120V control circuit - 120 V or 120/208/240V pump circuit - Magnetic motor contactors - HOA switches on circuit board - Control circuit board provides pump control and alternation - Pump run lights on circuit board - Float status indicators on circuit board - Control/alarm power indicator on circuit board - Auxiliary alarm contact, form C mounted on circuit board - Three (on, off, lag/alarm) control switches | |||
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