DuplexDesigned to control two pumps for liquid transfer applications which utilizes a float system consisting of 3 mechanical floats + 1 float for alarm use.

It shall allow each motor to be started and stopped through a Hand-Off-Auto Selector switch. Auxiliary contacts shall be provided for Pump 1 and 2 Hand-Off-Auto in Auto.  Other options also available.


SimplexDesigned to control individual pumps and provide for specific pump out levels when used with float switches.

Utilizes a three float system: the floats control the pump stop, start and high level alarm functions.  HOA (hand-off-automatic) switch offers either hand, off or automatic operations.  Available with many other options (must be ordered with the actual amp rating of the pump).