... system, with electric pump, diesel engine pump, jockey pump and control panel. Fire pump system E+D+J,Operation: 1 Duty ... , 150...liters with 4,5,6,10,15...Bar5. Control panel, MCB for each pump, DOL starter with thermal over load protection ... , hand off auto selector switch for each pump, indication lamps for pump run and pump trip, pressure switch for the automatic operation, battery ...