The Cycle Gard® CI Series CIN101 is a single-chamber, pilot-operated, constant-pressure pump control valve. This valve automatically adjusts to provide constant pressure at different flows and works ...
Variable speed drives are transforming modern irrigation by shifting control from valves to pump speed. Instead of running motors at full capacity and throttling flow, the drives adjust motor speed to ...
[Editor's note: This is the second installment of a two-part series on head pressure control.] In part 1 of this article, on the fundamentals of head pressure control ("Fundamentals of Head Pressure ...