An Alternating Motor Sequencer is used when it is desirable to operate 2 pumps in an alternating lead/lag sequence to provide additional or back-up pumping capacity as part of a pressure booster systems.
Features and Benefit
Lead-lag staging control capability
2 Hand/Off/Auto switches
LED indicating Lights (Power, Run, Alarm)
Dry contacts for “Motor Run” and “Low-Level” , “High-Level”, and “Lag Alarm”
Individual Overhead and short circuit protection w/reset buttons