Hunter PSR-22 pump start relay is used to activate a compatible irrigation pump from an irrigation controller or decoder system. It provides a relay interface between the controller’s pump start or master valve output and the pump circuit where the relay model suits the pump and installation requirements.
This model is suitable for selected single phase pump start applications, with an approximate rating of 2.2kW at 230 VAC and maximum full load amps of 30A. It includes 24 VAC flying leads, supports conventional wiring or two-wire decoder activation, and should be installed a minimum of 4.5m from the irrigation controller. Confirm pump voltage, phase, full load amps, controller requirements and local electrical requirements before ordering.