Diaphragm pump ME 16 NT Vacuubrand

Diaphragm pumps are an excellent solution for continuous, oil-free evacuation and pumping of gases. The one-stage design provides the advantageous combination of high pumping speed and low ultimate vacuum down to 70 mbar. All parts in contact with pumped media are made of aluminum and selected plastics allowing a wide range of applications for non-corrosive gases. The highly flexible, fabric-reinforced double diaphragms made of FKM are ideal for extended operating life. These pumps are particularly powerful and offer large volume flow. The eight-cylinder pump ME 16 NT features exceptionally high pumping speed, low vibration and a very compact design with smooth and easy-to-clean surfaces. Large one-stage diaphragm pumps are an excellent choice for continuous, oil-free pumping of large amounts of gases. Typical applications are vacuum ovens and in general evacuation and pumping of non-corrosive gases. We recommend these pumps especially for processes with high inlet and process pressures. They are also excellent for very fast evacuations down to modest vacuum levels.

• contamination-free pumping and evacuation
• high flow rate even near ultimate vacuum
• whisper quiet
• very low vibration
• exceptionally long diaphragm life and maintenance-free drive system for low lifetime costs
• Ultimate vacuum: 70 mbar
• Max. pumping speed 50 Hz: 16.4 m³/h

Technical Data

• Max. pumping speed 50 Hz: 16.4 m3/h     
• Max. pumping speed 60 Hz: 9.6 cfm     
• Ultimate vacuum: 70 mbar / 53 torr     
• Number of heads: 8     
• 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: small flange KF DN 25     
• Outlet connection: G1/2"     
• Rated motor power: 0.53 kW     
• Rated motor speed at 50/60 Hz: 1650 min-1     
• Protection class IEC 60529: IP 40     
• Dimension L in mm: 554 mm     
• Dimension B in mm: 260 mm     
• Dimension H in mm: 359 mm     
• Weight: 30.2 kg     
• Noise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUU·PURE®): 54 dBA     
• ATEX conformity: II 3/- G Ex h IIC T3 Gc X Internal Atm. only     
• NRTL certification: No     
• Items supplied: Pump completely mounted, ready for use, silencer, with manual.     
• Rated mains voltage range 1: 200-230 V     
• Mains frequency 1: 50-60 Hz