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Diaphragm Pump Transfer of Liquid or Gaseous Samples

Editor: Doris Popp

The N 96 from KNF is a powerful pump for gas sampling analysis and all other procedures requiring reliable and precise transfer of liquid or gaseous samples.

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N 96 diaphragm vacuum pump
N 96 diaphragm vacuum pump
(Source: KNF)

It can transfer even aggressive and/or corrosive media. Its robust design means it can be used with a broad spectrum of media at temperatures up to 70 °C. With an EPDM membrane or a PTFE coated membrane, the N 96 is chemically resistant and highly tolerant of vapor and condensate. This makes it perfect for use in instrumental analysis. In this field, the N 96 can perform the typical tasks of gentle, precise preparation and transfer of samples for analysis as well as safe disposal of chemical liquid waste mixtures.

With a highly efficient brushless direct current motor and rotational speed control, the diaphragm pump can dynamically meet the requirements of complex operating profiles. The N 96 emits relatively little heat itself while being suited for use at ambient temperatures of up to 50 °C. The pump can start up without discharge in the range of 2.5 bar relative pressure / 100 mbar abs vacuum. The flow rate is as high as 8.5 l/min.