Air driven N2 Charging Systems, High Flow, rated from 1,000 PSI (69 BAR) up to 30,000 PSI (2069 BAR). Equipped with standard shop air controls, gas inlet filter, low pressure pilot valve set to automatically stop & restart the booster when the supply gas pressure drops below set point, high pressure pilot valve set to automatically stop & restart the booster when the discharge gas pressure exceeds set point, pressure relief valve, outlet shutoff valve, and vent valve. Optional Chart Recorder and USB Transmitter available.