Optional accessories are available for purchase separately. If you require a customised solution, please contact our technical specialists by selecting the "Add to enquiry" button and using our enquiry form or at sales@lasec.com.
Installation, training and special delivery requirements, such as the need for tail-lift trucks and additional labour and installation for large equipment and hazardous material (Hazmat) packaging, are chargeable in addition to standard freight and will be quoted separately before dispatch.
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The VACUUBRAND ME 1C chemistry diaphragm pump is a compact, oil-free vacuum pump designed for laboratory filtration and general vacuum applications. Ideal for single filtration tasks, it provides reliable performance with excellent chemical resistance.
Based on proven diaphragm pump technology, the ME 1C features a maintenance-free drive system and long diaphragm service life. Its compact footprint, low noise level, and minimal vibration make it suitable for routine laboratory use where space and comfort are important.
The pump is constructed with PTFE diaphragms and valves, ensuring high resistance to aggressive chemicals commonly used in laboratory environments.
| Max. pumping speed 50 Hz | 0.7 m3/h |
| Max. pumping speed 60 Hz | 0.5 cfm |
| 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 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 IEC 60529 | IP 40 |
| Dimension L in mm | 270 mm |
| Dimension B in mm | 121 mm |
| Dimension H in mm | 154 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 |
| ATEX conformity | II 3/- G Ex h IIC T3 GcX Internal Atm. only |
| 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 |
Q: What is the VACUUBRAND ME 1C diaphragm pump used for?
A: The VACUUBRAND ME 1C is designed for vacuum filtration, sample preparation, and general laboratory vacuum applications, making it ideal for routine lab workflows.
Q: What is the maximum pumping speed of the ME 1C pump?
A: The pump offers a maximum pumping speed of 0.7 m³/h (50 Hz) or approximately 0.5 cfm (60 Hz).
Q: What is the ultimate vacuum level of this pump?
A: The ME 1C achieves an ultimate vacuum of 100 mbar (75 torr), suitable for standard laboratory filtration tasks.
Q: Is the ME 1C pump oil-free?
A: Yes. The pump operates completely oil-free, eliminating contamination risks and reducing maintenance requirements.
Q: What materials provide chemical resistance in this pump?
A: The pump features PTFE diaphragms and valves, offering excellent resistance to chemically aggressive vapours.
Q: Is the pump suitable for continuous use?
A: Yes. The ME 1C is designed for continuous laboratory operation with a long diaphragm service life and maintenance-free drive system.
Q: How noisy is the VACUUBRAND ME 1C?
A: The pump operates at a low noise level of approximately 49 dBA, ensuring a quiet and comfortable laboratory environment.
Q: What are the dimensions and weight of the pump?
A: The pump measures 270 × 121 × 154 mm (L × W × H) and weighs approximately 5.4 kg, making it compact and easy to position.
Q: What type of connections does the pump use?
A: The pump uses hose nozzle connections (DN 8–10 mm) for both inlet and outlet.
Q: What power supply is required?
A: The ME 1C operates on 220–230 V, 50–60 Hz power supply and uses a CEE plug.
Q: Is the pump maintenance-free?
A: Yes. The pump features a maintenance-free motor drive and long-lasting diaphragm components, reducing servicing needs.
Q: What safety and compliance certifications does the pump have?
A: The pump is ATEX certified (II 3/- G Ex h IIC T3 Gc X) for internal atmosphere, NRTL certified, and has a protection class of IP40.
Q: What is included with the pump?
A: The pump is supplied fully assembled and includes an operating manual for setup and use.
Q: Are there optional accessories available?
A: Yes. An optional manual vacuum regulator valve with dial gauge is available for adjusting vacuum level and pumping speed.
Q: What are the main advantages of the ME 1C diaphragm pump?
A: Key advantages include compact design, oil-free operation, high chemical resistance, quiet performance, and reliable operation for routine laboratory tasks.
| Brand | VACUUBRAND |
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