MACHINE TYPE: Dry-running rotary vane vacuum pump. INDUSTRY OF USE: Pharmaceutical, chemical, cosmetic, food, dietary, medical devices. SPECIAL FEATURES: Dry-running rotary vane vacuum pump (oil-less), manufactured by Gebr. Becker (Wuppertal, Germany). The unit is equipped with a high-performance three-phase electric motor from Dietz-Motoren. This model is designed for industrial applications requiring a constant, clean vacuum, free of oil vapors. Its robust structure with a hammered finish and compact design make it ideal for integration into complex machinery or for use in laboratories and workshops. The unit is complete with an integrated cooling fan to ensure maximum operating efficiency even in continuous work cycles (S1 duty). YEAR: 1988 Flow rate (Volumenstrom): 40 m3/h Inlet pressure: -900 mbar (Vacuum) Nominal rotation speed: 1420 rpm Motor model: FDR 90 S/95-4 P Power supply type: Three-phase (3~) Voltage (V): 190-255 / 330-440 V | 190-290 / 330-500 V Frequency: 50 / 60 Hz Motor speed: 1430 rpm (50 Hz) / 1680 rpm (60 Hz) Insulation class: ICL. F Degree of protection: IP 54 (Protection against dust and splashes of water) Service class: S1 (Continuous service)