Vacuum generator VN-14-L-T4-PQ3-VQ3-RO2-A With ejector pulse. Standard, high suction rate, width 18 mm, T shape with plug connector and open silencer. Nominal size, Laval nozzle=1,4 mm, Grid dimension=18 mm, Design, silencer=open, Assembly position=Any, Ejector characteristic=(* Standard, * High suction volume)