RZ 9Rotary vane pump

Overview

  • very high flow rates even at vacuum levels approaching ultimate vacuum
  • high water vapor tolerance due to efficient gas ballast; very good ultimate vacuum even with gas ballast
  • vacuum-tight at switch-off; external anti-suckback valve not needed
  • large oil volume: Long intervals between oil changes
  • ease of maintenance due to telescopic design

Ultimate vacuum

2 x 10-3 mbar

Ultimate vacuum with gas ballast

1 x 10-2 mbar

Max. pumping speed 50 Hz

8.9 m3/h

On demand

Inquire

Rotary vane pump in action

The RZ 9 is a two-stage powerful rotary vane pump for fast evacuation of vessels and at higher gas flow rates. Typical applications are lyophilization, fine vacuum distillation and drying chambers. The two-stage rotary vane pump RZ 9 is also available in various packages with matching accessories such as exhaust filter FO and valve VS 25. Rotary vane pumps are used for a process vacuum of a few mbar to 10-3 mbar.


Information on the disposal of old devices »
 

Technical data and graphs

Max. pumping speed 50 Hz 8.9 m3/h Select diagram
Max. pumping speed 60 Hz 6.0 cfm Select diagram
Ultimate partial vacuum (abs.) without gas ballast 4 x 10-4 mbar
Ultimate vacuum 2 x 10-3 mbar / 1.5 x 10-3 torr
Ultimate vacuum with gas ballast 1 x 10-2 mbar / 0.75 x 10-2 torr
Number of stages 2
Water vapor tolerance with gas ballast 40 mbar
Lower ambient temperature (operation) 15 °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. 0.45 l
Oil capacity (B-Oil) max. 0.85 l
Inlet connection small flange KF DN 25
Outlet connection small flange KF DN 25
Rated motor power 0.30 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IEC 60529 IP 40
Dimension L in mm 503 mm
Dimension B in mm 156 mm
Dimension H in mm 240 mm
Weight 24.8 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) 52 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

vac_pumpingspeedm3 für Zoom klicken

Max. pumping speed 50 Hz

vac_pumpingspeedcfm für Zoom klicken

Max. pumping speed 60 Hz

Downloads

RZ 9 Rotary vane pump
RZ 9 Rotary vane pump
Safety information for vacuum equipment
Manual PDF 5.4 MB
Multilingual Download
Manual vacuum pump
Manual PDF 6 MB 6 MB 6.2 MB 5.9 MB 5.9 MB 5.9 MB 5.9 MB 5.8 MB 5.9 MB 5.9 MB 5.9 MB 6.1 MB
Download Download Download Download Download Download Download Download Download Download Download Download

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Rotary vane pump in action

The RZ 9 is a two-stage powerful rotary vane pump for fast evacuation of vessels and at higher gas flow rates. Typical applications are lyophilization, fine vacuum distillation and drying chambers. The two-stage rotary vane pump RZ 9 is also available in various packages with matching accessories such as exhaust filter FO and valve VS 25. Rotary vane pumps are used for a process vacuum of a few mbar to 10-3 mbar.


Information on the disposal of old devices »
 

Technical data and graphs

Max. pumping speed 50 Hz 8.9 m3/h Select diagram
Max. pumping speed 60 Hz 6.0 cfm Select diagram
Ultimate partial vacuum (abs.) without gas ballast 4 x 10-4 mbar
Ultimate vacuum 2 x 10-3 mbar / 1.5 x 10-3 torr
Ultimate vacuum with gas ballast 1 x 10-2 mbar / 0.75 x 10-2 torr
Number of stages 2
Water vapor tolerance with gas ballast 40 mbar
Lower ambient temperature (operation) 15 °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. 0.45 l
Oil capacity (B-Oil) max. 0.85 l
Inlet connection small flange KF DN 25
Outlet connection small flange KF DN 25
Rated motor power 0.30 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IEC 60529 IP 40
Dimension L in mm 503 mm
Dimension B in mm 156 mm
Dimension H in mm 240 mm
Weight 24.8 kg
Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) 52 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

vac_pumpingspeedm3 für Zoom klicken

Max. pumping speed 50 Hz

vac_pumpingspeedcfm für Zoom klicken

Max. pumping speed 60 Hz

Downloads

RZ 9 Rotary vane pump
RZ 9 Rotary vane pump
Safety information for vacuum equipment
Manual PDF 5.4 MB
Multilingual Download
Manual vacuum pump
Manual PDF 6 MB 6 MB 6.2 MB 5.9 MB 5.9 MB 5.9 MB 5.9 MB 5.8 MB 5.9 MB 5.9 MB 5.9 MB 6.1 MB
Download Download Download Download Download Download Download Download Download Download Download Download

Equipment

This might also interest you

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