Electronic Systems Design Inc. has developed the Model 250C Reverse Osmosis System Controller as a low-cost, reliable system for manufacturers of industrial and commercial water purification systems. It lowers production costs by outsourcing electronic controls. Model 250C performs all of the functions necessary to efficiently operate a reverse osmosis water system by maintaining water tank levels. It also has a lockout input for pre-treatment regeneration, low pressure shutdown, and more.

Controls inlet and flush valves rated at 24VAC, 5W. The pump output is an isolated power relay rated at 240VAC, 2HP (20Amp). The controller also incorporates several flush cycles to help increase membrane life, along with other features that make it cost effective and easy to use. 

For more information, visit www.esdi.net.