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ME 1Diaphragm 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
  • wetted materials: PTFE, aluminum

Ultimate vacuum

100 mbar

Max. pumping speed 50 Hz

0.7 m3/h

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 1 diaphragm pump offers a compact, high performance and easy-to-use solution which is perfect for single port filtrations. These oil-free diaphragm pumps provide a well-proven and extraordinarily long diaphragm life time with typically 15,000 operating hours. The functional, space saving and innovative design with visible top mounted power switch ensures convenient and quick operation for day to day lab work. The PTFE diaphragm and valves are rugged and provide high chemical resistance. An optional manual regulator valve with dial gauge enables variable fine adjustment of the pumping speed and ultimate vacuum. One-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases and vapors for modest vacuum requirements. 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 1 are aqueous filtrations. With filtration at 100 mbar, 90% of atmospheric pressure is available as a driving force. If a certain pressure difference must not be exceeded, an optional manual regulator valve with dial gauge enables variable fine adjustment of the pumping speed and ultimate vacuum. For working with aggressive solvents a chemistry version (ME 1C) is available.

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
Inlet connection Hose nozzle DN 6-10 mm
Outlet connection Silencer / G1/8"
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 5.4 kg
Noise level at 50 Hz, typ. 49 dBA
NRTL certification Yes
Items supplied Pump completely mounted, ready for use, with manual.
Rated mains voltage range 1 220-230 V
Mains frequency 1 50-60 Hz

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

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 1 diaphragm pump offers a compact, high performance and easy-to-use solution which is perfect for single port filtrations. These oil-free diaphragm pumps provide a well-proven and extraordinarily long diaphragm life time with typically 15,000 operating hours. The functional, space saving and innovative design with visible top mounted power switch ensures convenient and quick operation for day to day lab work. The PTFE diaphragm and valves are rugged and provide high chemical resistance. An optional manual regulator valve with dial gauge enables variable fine adjustment of the pumping speed and ultimate vacuum. One-stage diaphragm pumps are an excellent solution for continuous, oil-free pumping of gases and vapors for modest vacuum requirements. 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 1 are aqueous filtrations. With filtration at 100 mbar, 90% of atmospheric pressure is available as a driving force. If a certain pressure difference must not be exceeded, an optional manual regulator valve with dial gauge enables variable fine adjustment of the pumping speed and ultimate vacuum. For working with aggressive solvents a chemistry version (ME 1C) is available.

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
Inlet connection Hose nozzle DN 6-10 mm
Outlet connection Silencer / G1/8"
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 5.4 kg
Noise level at 50 Hz, typ. 49 dBA
NRTL certification Yes
Items supplied Pump completely mounted, ready for use, with manual.
Rated mains voltage range 1 220-230 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