Diaphragm pumps are an excellent solution for continuous, oil-free evacuation and pumping of gases. VACUUBRAND´s aluminum design diaphragm pumps are the a perfect match for many applications in the laboratory and operations because it is oil-free and whisper quiet, and because it requires so little service. Diaphragms have especially long lives and hermetically seal the drive space from the pumping chamber to protect mechanical parts from corrosion. ME 4R NT works as a vacuum generator and as well as a compressor.

• Achieve high performance from high pumping chamber volume relative to the minimal dead space
• Highly flexible FKM double diaphragms with fabric reinforcement ensure an extremely long diaphragm lifetime
• Absolutely oil free and do not have any sliding components in the gas path
• Completely free of abrasion in normal operation, which eliminates most of the particulate impurities frequently generated inside of scroll or piston pump
• Long diaphragm and valve lifetimes: made of highly flexible FKM, with fabric-reinforced double diaphragms for improved long term stability
• Very high flow rate even near ultimate vacuum
• Quiet operation
• Very low vibration