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

Articleno. 20698142
On demand

Inquire

Rotary vane pump in action

The powerful mid-size one-stage RE 9 and two-stage RZ 9 rotary vane pumps are the ideal solution for a wide range of laboratory and process applications that require high pumping speed. Typical applications are lyophilization, fine vacuum distillation, drying chambers, fast evacuation of vessels, and the pumping of large amounts of vapor. The PC 3 pumping unit is the perfect choice for applications requiring special protection of pump and environment. Designed for the use in chemical laboratories the cold trap helps the pump to handle large amounts of condensable vapors. The cold trap is metalized for extended coolant life and protected against implosion.


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) 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. 0.2 l
Oil capacity (B-Oil) max. 0.7 l
Inlet connection small flange KF DN 25
Outlet connection small flange KF DN 25
Rated motor power 0.37 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IEC 60529 IP 40
Dimension L in mm 460 mm
Dimension B in mm 152 mm
Dimension H in mm 232 mm
Weight 24.2 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

vac_pumpingcurve50 für Zoom klicken

Pump down graph 50 Hz (100 l volume)

vac_pumpingcurve60 für Zoom klicken

Pump down graph 60 Hz (100 l volume)

Downloads

Rotary vane pump RZ 9, two stage,230 V / 50-60 Hz, UK/IN mains cable
RZ 9 Rotary vane pump
Safety information for vacuum equipment
Manual PDF 5.4 MB
Multilingual Download
Manual vacuum pump
Manual PDF 4.8 MB 3.8 MB 3.5 MB 4.2 MB
Download Download Download Download

Equipment

This might also interest you

Rotary vane pump in action

The powerful mid-size one-stage RE 9 and two-stage RZ 9 rotary vane pumps are the ideal solution for a wide range of laboratory and process applications that require high pumping speed. Typical applications are lyophilization, fine vacuum distillation, drying chambers, fast evacuation of vessels, and the pumping of large amounts of vapor. The PC 3 pumping unit is the perfect choice for applications requiring special protection of pump and environment. Designed for the use in chemical laboratories the cold trap helps the pump to handle large amounts of condensable vapors. The cold trap is metalized for extended coolant life and protected against implosion.


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) 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. 0.2 l
Oil capacity (B-Oil) max. 0.7 l
Inlet connection small flange KF DN 25
Outlet connection small flange KF DN 25
Rated motor power 0.37 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IEC 60529 IP 40
Dimension L in mm 460 mm
Dimension B in mm 152 mm
Dimension H in mm 232 mm
Weight 24.2 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

vac_pumpingcurve50 für Zoom klicken

Pump down graph 50 Hz (100 l volume)

vac_pumpingcurve60 für Zoom klicken

Pump down graph 60 Hz (100 l volume)

Downloads

Rotary vane pump RZ 9, two stage,230 V / 50-60 Hz, UK/IN mains cable
RZ 9 Rotary vane pump
Safety information for vacuum equipment
Manual PDF 5.4 MB
Multilingual Download
Manual vacuum pump
Manual PDF 4.8 MB 3.8 MB 3.5 MB 4.2 MB
Download Download Download Download

Equipment

This might also interest you

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