... , 10, 15, 20, 30, 40, 50, 75, 100, 125...GPM4. Pressure vessel, 25, 50, 75, 100, 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 charger ...