Water jet pump acc. to Friedrichs-Antlinger, borosilicate glass 3.3

With spiral ejector for high suction capacity, speciications (at 4 bar water pressure): water consumption: 10 l/min, low rate: 400 ml/s, non-return safety: up to 1 kg/cm³, ultimate pressure: 16 mbar, material: borosilicate glass 3.3