Long-Life Diaphragm Vacuum Pumps

KNF N860 series diaphragm vacuum pumps from KNF Neuberger, Inc. benefit from a patented structured diaphragm promoting optimized pneumatic performance and long service life.

KNF N860 series diaphragm vacuum pumps from KNF NeubergerKNF N860 series diaphragm vacuum pumps from KNF Neuberger, Inc. sample, transfer or evacuate air and gases. These compact and cool-running pumps benefit from a patented structured diaphragm promoting optimized pneumatic performance and long service life. Other features include: 

  • Specially engineered multi-port valves to tolerate condensation without damage, perform oil-free transfer with uncontaminated flow and minimal maintenance, and run quietly with low vibration.
  • Enhanced gas tightness with leak rates as low as 6 × 10-3 mbar L/s, deep vacuum potential of 2 mbar, and flows as high as 110 L/min.
  • Modular design.
  • Wetted material choices such as aluminum heads, EPDM diaphragms, solid glass-filled PTFE heads and PTFE diaphragms.

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