Product Releases

Quiet, Smooth-Running Vacuum Pumps

Tue, 10/12/2010 - 6:09am

KNF N838 PumpAccording to KNF, its Type N838 diaphragm vacuum pumps for handling air and gases not only deliver quiet, smooth-running operation in a compact package, but also:

  • A closed compressor housing designed to minimize noise (while an optional silencer can also be specified for applications requiring extremely quiet operation).
  • The power to achieve flow rates up to 42 LPM per head under atmospheric conditions, ultimate vacuum of 100 MBAR ABS. (27 in. Hg) and a maximum continuous pressure of 7 PSIG.
  • Oil-free operation to retain the purity of the pumped medium.
  • A multi-port valve system that integrates a circular valve disc spanning several smaller holes (instead of 1 large hole) to minimize deformation from stress, resist damage from condensate, and promote enhanced flow and increased efficiency.
  • An FEA-designed structured molded diaphragm to eliminate the metal clamping disc that can become a source for leakage or corrosion in conventional pump models.
  • Single- or multi-stage installation powered by AC, DC or brushless DC motors.
  • Suitability for a range of high-capacity applications.
  • The versatility to choose from a variety of standard materials, performances, voltages, frequencies and accessories (including noise and dust filters, hose connectors, and shock mounts) to meet particular application demands.


Share this Story

You may login with either your assigned username or your e-mail address.
The password field is case sensitive.