Diaphragm vacuum pumps for laboratory applications
Optimize your lab processes with oil-free diaphragm vacuum pumps, ensuring high performance and minimal maintenance through enhanced diaphragm design and reliable, whisper-quiet operation.

The MD 12C NT and MD 4C NT from Vacuubrand are diaphragm vacuum pumps meticulously designed to tackle the demanding requirements of chemical, pharmaceutical, and laboratory vacuum applications. These oil-free pumps reduce maintenance costs and downtime with their hermetically sealed drive and fluoropolymer-wetted components, ensuring long service life even in corrosive environments. With capabilities tailored for vacuum generation, separation, and evaporation, these pumps are ideal for producing active pharmaceutical ingredients, fine chemical intermediates, and essential oils. The MD 12C NT excels in industrial and scale-up environments with high pumping speeds and deep vacuum levels, while the MD 4C NT offers superior reliability for laboratory-scale processes. Both models support seamless integration into existing systems and feature minimal dead space to enhance high flow and deep vacuum efficiency. Typical service intervals reach up to 15,000 hours, minimizing the frequency of interruptions and maintaining high operational throughput.
Benefits
- Minimizes maintenance with oil-free, abrasion-free operation.
- Increases productivity with deep vacuum and high flow rates.
- Extends service life with corrosion-resistant materials.
- Reduces operational costs with long service intervals.
- Facilitates integration into diverse applications and environments.
- Applications
- Research and development,Fine chemicals,Nutraceuticals,Laboratory processes,Industrial applications,Manufacturing facilities,Biopharmaceuticals,Essential oils,Chemical production,Pharmaceuticals
- End products
- Active pharmaceutical ingredients,Nutritional supplements,Biopharmaceutical proteins,Research compounds,Manufactured chemical products,Chemical solvents,Fine chemical intermediates,Industrial polymers,Essential oil isolates
- Steps before
- Sample preparation,Extraction setup,Solvent boiling
- Steps after
- Evaporation,Condensation,Filtration
- Input ingredients
- gases,solvents,air,vapor,high boiling point solvents
- Output ingredients
- vacuum,evaporated solvents,processed gases
- Ultimate Vacuum
- 1.5 mbar/1.1 Torr
- Service Interval
- 15,000 hours
- Pumping Speed
- High flow
- Noise Level
- Whisper-quiet operation
- Operation
- Oil-free
- Materials
- Fluoropolymer-wetted
- Drive System
- Maintenance-free
- Working mechanism
- Oil-free diaphragm
- Automation level
- Manual
- Noise level
- Whisper quiet
- Maintenance requirements
- Minimal service needed
- Vibration level
- Very low
- Operational lifespan
- 15,000 hours
- Changeover time
- Not applicable
- Corrosion resistance
- Hermetically sealed drive space
- Corrosive resistance (e.g. acids)
- Fluoropolymer,perfluoroelastomer
- Abrasion resistance
- Yes
- Cleanability
- Oil-free design,reduces contamination
- Biological compatibility
- Yes
- Density/particle size
- High-pumping chamber volume with minimal dead space
- Applications
- Rotovaps,vacuum ovens
- Control panel type
- Manual / Digital
- Integration possibilities
- Lab systems compatibility
- Compact footprint
- Yes
- Discharge method
- Pulsed / Continuous
- Market info
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