Ideal for any combination of sample evaporators up to 100 nozzle positions, Parker Nitrogen Generators for Solvent Evaporation incorporate unique membrane separation technology to produce pure, ultra-dry nitrogen at flow rates up to 160 slpm at 100 psig and up to 287 slpm at 125 psig. A manual “Sleep” economy mode eliminates compressed air consumption when the sample concentrator is not in use.