... pump and control panel. Fire pump system E+D+J,Operation: 1 Duty(electric) + 1 standby(diesel) + 1 JockeyCapacity: 100, 150 ... pump, DOL starter with thermal over load protection for main electric pump, hand off auto selector switch for each pump, indication lamps ... for pump run and pump trip, pressure switch for the automatic operation, battery charger, 12 volt battery to start the ...