Pfeiffer UnoLine Plus BA 501, 3-ph motor, 440-480V (± 5 % ) 60 Hz, PKC43637 Single-stage rotary vane pump with pumping speeds of 251 m3/h and 501 m3/h. - Single-stage, high-performance rotary vane pump with a pumping speed of 501 m3/h
- 3-phase motor for 440-480 V (± 5 %) 60 Hz supply voltage
- Process integrity thanks to integrated gas ballast valve
- Without HV safety valve
- For low and medium vacuum applications
Technical Data | Cooling water consumption | 90 l/h | | Emission sound pressure level without gas ballast | ≤ 65 dB (A) | | Flange (in) | DN 100 ISO-F | | Flange (out) | DN 100 ISO-K | | Mains cable | No | | Mains requirement: voltage (range) | 440-480 V (± 5 %) 60 Hz | | Nominal rotation speed at 60 Hz | 1800 rpm | | Operating fluid | P3 | | Operating fluid filling | 45 l | | Pumping speed at 60 Hz | 500 m3/h | | Rated power 60 Hz | 17 kW | | Switch | No | | Ultimate pressure with gas ballast | ≤ 1 mbar | | Ultimate pressure without gas ballast | ≤ 6 · 10-2 mbar | | Water cooling | Yes | | Weight: with motor | 1100 kg | The UnoLine Plus is an optimum solution for industrial applications. This rotary vane pump has a proven track record as both a stand-alone pump and as a backing pump for Pfeiffer Vacuum Roots pumps. This is a water-cooled pump that is extremely resistant to dust and dirt. It is equipped with an oil regeneration system. This enables condensate, dirt and dust particles to be removed from the operating fluid, collected in the vapour separator and then drained. The adjustable cooling water regulating valve keeps the UnoLine Plus at the required operating temperature. The pumps are equipped with a gas ballast system for pumping off vapours. Rugged and powerful. Integrated gas ballast valve. For all low and medium vacuum applications.
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