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ME 1CChemistry diaphragm pump

Overview

  • convenient, quick and simple to use due to the new top-mounted power switch
  • whisper quiet and very low vibration
  • requires minimal benchtop space
  • maintenance-free drive system and proven long diaphragm life
  • high chemical resistance

Ultimate vacuum

100 mbar

Max. pumping speed 50 Hz

0.7 m3/h

On demand

Inquire

Chemistry diaphragm pump in action

Vacuum filtration is one of the most common applications used for sample preparation in chemistry, microbiology, waste water control and other analytical processes. The ME 1C diaphragm pump offers a compact, high performance and easy-to-use solution which is perfect for single filtrations. This development, based on the highly successful technology of the oil-free diaphragm pump MD 1C, provides a well-proven and extraordinarily long diaphragm life time. The functional, space saving and innovative design with easily accessible, top-mounted power switch ensures convenient and quick operation for day-to-day lab work. Robust PTFE diaphragms and valves provide optimal chemical resistance. A manual vacuum regulator valve with dial gauge for adjustment of pumping speed and ultimate vacuum is available as accessory. One-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases and vapors with a modest vacuum requirement. In contrast to water-jet pumps they do not consume water and therefore do not produce any contaminated waste water in daily use. Typical applications for the ME 1C are filtrations and solid phase extractions with solvents. At a process vacuum of 100 mbar, 90% of the atmospheric pressure is available as the driving force for the application. If a certain pressure difference must not be exceeded, the pump can be equipped with an optional manual vacuum regulator valve with dial gauge. It enables continuous adjustment of pumping speed and ultimate vacuum.

Technical data and graphs

Max. pumping speed 50 Hz 0.7 m3/h Select diagram
Max. pumping speed 60 Hz 0.5 cfm Select diagram
Ultimate vacuum 100 mbar / 75 torr
Number of heads 1
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
Anschluss saugseitig Hose nozzle DN 8-10 mm
Outlet connection Hose nozzle DN 8-10 mm
Rated motor power 0.04 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IP 40
Dimension L in mm 247 mm
Dimension W in mm 121 mm
Dimension H in mm 145 mm
Weight 5.0 kg
Noise level at 50 Hz, typ. 45 dBA
NRTL certification Ja, mit C1-Zeichen
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 (10 l volume)

vac_pumpingcurve60 für Zoom klicken

Pump down graph 60 Hz (10 l volume)

Downloads

Please select a plug type to obtain its operating instructions.

Equipment

This might also interest you

Application examples

Filtration_and_solid_phase_extraction
Filtration and solid phase extraction

Chemistry diaphragm pump in action

Vacuum filtration is one of the most common applications used for sample preparation in chemistry, microbiology, waste water control and other analytical processes. The ME 1C diaphragm pump offers a compact, high performance and easy-to-use solution which is perfect for single filtrations. This development, based on the highly successful technology of the oil-free diaphragm pump MD 1C, provides a well-proven and extraordinarily long diaphragm life time. The functional, space saving and innovative design with easily accessible, top-mounted power switch ensures convenient and quick operation for day-to-day lab work. Robust PTFE diaphragms and valves provide optimal chemical resistance. A manual vacuum regulator valve with dial gauge for adjustment of pumping speed and ultimate vacuum is available as accessory. One-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases and vapors with a modest vacuum requirement. In contrast to water-jet pumps they do not consume water and therefore do not produce any contaminated waste water in daily use. Typical applications for the ME 1C are filtrations and solid phase extractions with solvents. At a process vacuum of 100 mbar, 90% of the atmospheric pressure is available as the driving force for the application. If a certain pressure difference must not be exceeded, the pump can be equipped with an optional manual vacuum regulator valve with dial gauge. It enables continuous adjustment of pumping speed and ultimate vacuum.

Technical data and graphs

Max. pumping speed 50 Hz 0.7 m3/h Select diagram
Max. pumping speed 60 Hz 0.5 cfm Select diagram
Ultimate vacuum 100 mbar / 75 torr
Number of heads 1
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
Anschluss saugseitig Hose nozzle DN 8-10 mm
Outlet connection Hose nozzle DN 8-10 mm
Rated motor power 0.04 kW
Rated motor speed at 50/60 Hz 1500/1800 min-1
Protection class IP 40
Dimension L in mm 247 mm
Dimension W in mm 121 mm
Dimension H in mm 145 mm
Weight 5.0 kg
Noise level at 50 Hz, typ. 45 dBA
NRTL certification Ja, mit C1-Zeichen
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 (10 l volume)

vac_pumpingcurve60 für Zoom klicken

Pump down graph 60 Hz (10 l volume)

Downloads

Please select a plug type to obtain its operating instructions.

Equipment

This might also interest you

Application examples

Filtration_and_solid_phase_extraction
Filtration and solid phase extraction