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.
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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. outlet 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 IEC 60529 | IP 40 | |
| Dimension L in mm | 270 mm | |
| Dimension B in mm | 121 mm | |
| Dimension H in mm | 155 mm | |
| Weight | 5.4 kg | |
| Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) | 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 |
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Max. pumping speed 50 Hz
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Max. pumping speed 60 Hz
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Pump down graph 50 Hz (10 l volume)
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Pump down graph 60 Hz (10 l volume)
Downloads
Equipment
Application examples
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.
für Zoom klicken
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. outlet 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 IEC 60529 | IP 40 | |
| Dimension L in mm | 270 mm | |
| Dimension B in mm | 121 mm | |
| Dimension H in mm | 155 mm | |
| Weight | 5.4 kg | |
| Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®) | 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 |
für Zoom klicken
Max. pumping speed 50 Hz
für Zoom klicken
Max. pumping speed 60 Hz
für Zoom klicken
Pump down graph 50 Hz (10 l volume)
für Zoom klicken
Pump down graph 60 Hz (10 l volume)
Downloads
Equipment
Application examples
