VACUUBRAND ME 1 Diaphragm Pump provides a compact, high-performance, oil-free vacuum solution ideal for laboratory filtration and general modest vacuum applications. Its rugged PTFE diaphragm and valves ensure excellent chemical resistance, while its maintenance-free drive system offers exceptionally long service life — typically achieving up to 15,000 operating hours without diaphragm replacement.
Key Features:
- Ultimate vacuum of 100 mbar / 75 torr
- Maximum pumping speed of 0.5 cfm at 60Hz
- Quiet operation at only 49 dBA with low vibration
- Compact footprint saves valuable benchtop space
- Top-mounted power switch for easy operation
- Oil-free, water-free operation — eliminates contaminated waste water
- Wetted parts constructed from PTFE and aluminum for high chemical resistance
- Optional manual regulator valve with dial gauge available for fine vacuum control
- CE & NRTL certified for laboratory safety standards
Typical Applications
Perfect for single-port filtrations in chemistry, microbiology, wastewater testing and many other analytical applications. Compared to water-jet pumps, the ME 1 offers clean operation with no water consumption or contaminated wastewater production. Provides reliable continuous pumping of gases and vapors under modest vacuum requirements.
Included Items
- VACUUBRAND ME 1 Diaphragm Pump (fully assembled)
- Power cord
- Operator’s manual & manufacturer’s documentation
- 2-Year Manufacturer’s Warranty
Specifications
| Ultimate Vacuum | 100 mbar / 75 torr |
| Max Pumping Speed (60Hz) | 0.5 cfm (0.7 m³/h at 50Hz) |
| Number of Heads / Stages | 1 / 1 |
| Max Back Pressure (abs.) | 1.1 bar |
| Noise Level | 49 dBA |
| Operating Temp Range | 10°C to 40°C |
| Storage Temp Range | -10°C to 60°C |
| Rated Motor Power | 0.04 kW |
| Motor Speed (50/60Hz) | 1500 / 1800 min-1 |
| Inlet Connection | Hose nozzle DN 6-10 mm |
| Outlet Connection | Silencer / G1/8" |
| Dimensions (L x W x H) | 10.6 x 4.8 x 6.1 in. (27 x 12.1 x 15.5 cm) |
| Weight | 11.9 lbs. (5.4 kg) |
| Protection Class | IP 40 |
| Electrical | 100-120V, 50/60Hz |
| Certification | CE, NRTL |