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Vacuubrand ME 8 NT Diaphragm Pump***Vacuum pump was tested to specifications. Unit is preowned with slight wear from normal use. 30-day warranty included with purchase. See photos for details.(Please be advised that any warranty/guarantee/return policy provided from the seller is between the buyer and the seller only. Bid on Equipment is not and cannot be held responsible in any way. Please reference our Terms and Conditions for further information.)Diaphragm pump in actionDiaphragm pumps are an excellent solution for continuous, oil-free evacuation and pumping of gases. All parts in contact with pumped media are made of aluminum and selected plastics, and allow a wide range of applications for non-corrosive gases. The highly flexible, fabric-reinforced double diaphragm made of FKM is ideal for extended operating life. These pumps with four heads provide very high pumping speed. The new NT-series features improved performance data. Large one-stage diaphragm pumps are an excellent choice for continuous, oil-free pumping of large amounts of gas- es. Typical applications are vacuum ovens and pumping of non-corrosive gases in general. We recommend these pumps especially for processes with high inlet and process pressures. They are excellent for very fast evacuations. The ME 8 NT offers very short evacuation times.Contamination-free pumping and evacuationVery high flow rate even near ultimate vacuumQuiet operationVery low vibrationExceptionally long diaphragm life and maintenance-free drive system for low lifetime costsUltimate vacuum- 70 mbarMax. pumping speed 50 Hz - 7.3 m3/hTechnical data and graphsMax. pumping speed 50 Hz: 7.3 m3/hMax. pumping speed 60 Hz: 4.8 cfmUltimate vacuum: 70 mbar / 52 torrNumber of heads: 4Number of stages: 1Lower ambient temperature (operation): 10 CUpper ambient temperature (operation): 40 CLower ambient temperature (storage): -10 CUpper ambient temperature (storage): 60 CMax. back pressure (abs.): 2 barInlet connection: Hose nozzle DN 8-10 mmOutlet connection: 2 x G1/4Rated motor power: 0.25 kWRated motor speed at 50/60 Hz: 1800 min-1Protection class IEC 60529: IP 40Dimension L in mm: 328 mmDimension B in mm: 239 mmDimension H in mm: 198 mmWeight: 16.4 kgNoise (sound pressure level) in dBA at 50 Hz or 1500 rpm/62% (VARIO)/1500 rpm (VARIO-SP)/12500 Upm (VACUUPURE)45 dBANRTL certification: YesAdditional Prep Fees May Apply