The NitroVap 2LV Nitrogen Generator by Parker Hannifin produces up to 350 liters per minute of pure nitrogen at pressures up to 145 psi.With no electrical requirements, the NitroVap 2LV transforms standard compressed air into nitrogen and is ideal for use with RapidVap Evaporators.A supply of compressed air is required with a minimum flow rate of 335 liters per minute (11.8 scfm) at 50 psi and maximum flow rate of 660 liters per minute (23.3 scfm) at 150 psi.