NEW Product! 3-Element Drum Level Controller

Preferred brings boiler safety to a new level with the modern 3-element drum level controller: the JC-43D2, 3-Element Drum Level Controller.

Featuring a 5″ LED backlit touchscreen and user-friendly configuration, the JC-43D2 brings advanced safety features like level sensor failure detection, redundant backup low water level and high steam pressure burner shutdown, and water column blowdown maintenance reminder and history logging.


The JC-43D2 is perfect for retrofits and can be programmed for modulating 1-, 2-, or 3-element drum level control, or for more simple ON/OFF control for solenoid valve or feedwater pump applications.

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