RZ 2.5Rotary vane pump

Technical data and graphs

Max. pumping speed 50 Hz	2.3 m<sup>3</sup>/h	Select diagram
Max. pumping speed 60 Hz	1.65 cfm	Select diagram
Ultimate partial vacuum (abs.) without gas ballast	4 x 10<sup>-4</sup> mbar
Ultimate vacuum	2 x 10<sup>-3</sup> mbar / 1.5 x 10<sup>-3</sup> torr
Ultimate vacuum with gas ballast	1 x 10<sup>-2</sup> mbar / 0.75 x 10<sup>-2</sup> torr
Number of stages	2
Lower ambient temperature (operation)	12 °C
Upper ambient temperature (operation)	40 °C
Lower ambient temperature (storage)	-10 °C
Upper ambient temperature (storage)	60 °C
Max. back pressure (abs.)	1.1 bar
Oil capacity (B-Oil) min.	0.36 l
Oil capacity (B-Oil) max.	0.84 l
Inlet connection	small flange KF DN 16
Outlet connection	Hose nozzle DN 8-10 mm
Rated motor power	0.1 kW
Rated motor speed at 50/60 Hz	1500/1800 min<sup>-1</sup>
Protection class IEC 60529	IP 40
Dimension L in mm	390 mm
Dimension B in mm	156 mm
Dimension H in mm	240 mm
Weight	14.2 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®)	48 dBA
NRTL certification	No
Items supplied	Pump oil filled and completely mounted, ready for use, with manual.
Rated mains voltage range 1	230 V
Mains frequency 1	50-60 Hz

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