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ME 8C NTChemistry diaphragm pump

Overview

  • outstanding chemical resistance and superior vapor tolerance
  • exceptionally high performance even at low vacuum
  • compact design
  • whisper quiet and very low vibration
  • long diaphragm life, maintenance-free drive system

Ultimate vacuum

70 mbar

Max. pumping speed 50 Hz

7.1 m3/h

Chemistry diaphragm pump in action

Chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors. The one-stage construction provides the advantageous combination of high pumping speed and low ultimate vacuum down to 70 mbar. All major parts in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms for increased reliability and extended operating life. These large pumps have an exceptionally high pumping speed. The NT-series features further improved performance data and superior vapor tolerance. Large one-stage chemistry-design diaphragm pumps are an excellent choice for pumping large amounts of gases and vapors. They do not consume water and therefore do not produce any contaminated waste water. Typical applications are degassing of liquids, multiport filtrations e. g. on vacuum networks and in general evaporation of low boiling solvents. We recommend these pumps especially for processes with large gas flow at high process pressures.

Technical data and graphs

Max. pumping speed 50 Hz 7.1 m3/h Select diagram
Max. pumping speed 60 Hz 4.6 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.) 1.1 bar
Inlet connection Hose nozzle DN 8-10 mm
Outlet connection Hose nozzle DN 8-10 mm
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 328 mm
Dimension W in mm 243 mm
Dimension H in mm 198 mm
Weight 14.3 kg
Noise level at 50 Hz, typ. 45 dBA
NRTL certification Yes
Items supplied Pump completely mounted, ready for use, with manual.
Mains frequency 1 50-60 Hz

Downloads

Please select a plug type to obtain its operating instructions.

Equipment

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Chemistry diaphragm pump in action

Chemistry-design diaphragm pumps are an excellent solution for continuous, oil-free pumping of corrosive gases and vapors. The one-stage construction provides the advantageous combination of high pumping speed and low ultimate vacuum down to 70 mbar. All major parts in contact with pumped media are made of chemically resistant fluoroplastics. Well-proven PTFE sandwich diaphragms for increased reliability and extended operating life. These large pumps have an exceptionally high pumping speed. The NT-series features further improved performance data and superior vapor tolerance. Large one-stage chemistry-design diaphragm pumps are an excellent choice for pumping large amounts of gases and vapors. They do not consume water and therefore do not produce any contaminated waste water. Typical applications are degassing of liquids, multiport filtrations e. g. on vacuum networks and in general evaporation of low boiling solvents. We recommend these pumps especially for processes with large gas flow at high process pressures.

Technical data and graphs

Max. pumping speed 50 Hz 7.1 m3/h Select diagram
Max. pumping speed 60 Hz 4.6 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.) 1.1 bar
Inlet connection Hose nozzle DN 8-10 mm
Outlet connection Hose nozzle DN 8-10 mm
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 328 mm
Dimension W in mm 243 mm
Dimension H in mm 198 mm
Weight 14.3 kg
Noise level at 50 Hz, typ. 45 dBA
NRTL certification Yes
Items supplied Pump completely mounted, ready for use, with manual.
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