Articleno.
20734001

ME 8 NTDiaphragm pump

Overview

  • contamination-free pumping and evacuation
  • very high flow rate even near ultimate vacuum
  • quiet operation
  • very low vibration
  • exceptionally long diaphragm life and maintenance-free drive system for low lifetime costs

Ultimate vacuum

70 mbar

Max. pumping speed 50 Hz

7.3 m3/h

On demand

Inquire

Diaphragm pump in action

Diaphragm pumps are an excellent solution for continuous, oil-free evacuation and pumping of gases. All parts in contact with pumped media are made of aluminum and selected plastics, and allow a wide range of applications for non-corrosive gases. The highly flexible, fabric-reinforced double diaphragm made of FKM is ideal for extended operating life. These pumps with four heads provide very high pumping speed. The new NT-series features improved performance data. Large one-stage diaphragm pumps are an excellent choice for continuous, oil-free pumping of large amounts of gas- es. Typical applications are vacuum ovens and pumping of non-corrosive gases in general. We recommend these pumps especially for processes with high inlet and process pressures. They are excellent for very fast evacuations. The ME 8 NT offers very short evacuation times.

Technical data and graphs

Max. pumping speed 50 Hz 7.3 m3/h Select diagram
Max. pumping speed 60 Hz 4.8 cfm Select diagram
Ultimate vacuum 70 mbar / 52 torr
Number of heads 4
Number of stages 1
Lower ambient temperature (operation) 10 °C
Upper ambient temperature (operation) 40 °C
Lower ambient temperature (storage) -10 °C
Upper ambient temperature (storage) 60 °C
Max. back pressure (abs.) 2 bar
Anschluss saugseitig Hose nozzle DN 8-10 mm
Outlet connection 2 x silencer / G1/4"
Rated motor power 0.25 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IP 40
Dimension L in mm 325 mm
Dimension W in mm 239 mm
Dimension H in mm 198 mm
Weight 16.4 kg
Noise level at 50 Hz, typ. 45 dBA
ATEX conformity II 3/- G IIC T3 X Internal Atm. only
NRTL certification Yes
Items supplied Pump 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

Please select a plug type to obtain its operating instructions.

Equipment

This might also interest you

Diaphragm pump in action

Diaphragm pumps are an excellent solution for continuous, oil-free evacuation and pumping of gases. All parts in contact with pumped media are made of aluminum and selected plastics, and allow a wide range of applications for non-corrosive gases. The highly flexible, fabric-reinforced double diaphragm made of FKM is ideal for extended operating life. These pumps with four heads provide very high pumping speed. The new NT-series features improved performance data. Large one-stage diaphragm pumps are an excellent choice for continuous, oil-free pumping of large amounts of gas- es. Typical applications are vacuum ovens and pumping of non-corrosive gases in general. We recommend these pumps especially for processes with high inlet and process pressures. They are excellent for very fast evacuations. The ME 8 NT offers very short evacuation times.

Technical data and graphs

Max. pumping speed 50 Hz 7.3 m3/h Select diagram
Max. pumping speed 60 Hz 4.8 cfm Select diagram
Ultimate vacuum 70 mbar / 52 torr
Number of heads 4
Number of stages 1
Lower ambient temperature (operation) 10 °C
Upper ambient temperature (operation) 40 °C
Lower ambient temperature (storage) -10 °C
Upper ambient temperature (storage) 60 °C
Max. back pressure (abs.) 2 bar
Anschluss saugseitig Hose nozzle DN 8-10 mm
Outlet connection 2 x silencer / G1/4"
Rated motor power 0.25 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IP 40
Dimension L in mm 325 mm
Dimension W in mm 239 mm
Dimension H in mm 198 mm
Weight 16.4 kg
Noise level at 50 Hz, typ. 45 dBA
ATEX conformity II 3/- G IIC T3 X Internal Atm. only
NRTL certification Yes
Items supplied Pump 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

Please select a plug type to obtain its operating instructions.

Equipment

This might also interest you