Diaphragm Gas Pumps and Compressors

Well-Balanced Solutions for Gas Processing

Industrial gas pumps from KNF are designed to minimize power requirements and reduce costs, perform an oil-free operation, run without wear-prone sliding seals, and incorporate precision ball bearings for optimized reliability.

There are 3 head configurations:

  • single-stage: for moderate performance
  • two-stage: for deeper vacuum
  • parallel-head: for higher flow

Various combinations of materials and coatings are also available, please contact us to learn more.


Process Chemical Resistant Pumps

Chemical resistant diaphragm pumps with PVDF/PTFE pump heads from KNF provide robust performance, tr...


Process Double Diaphragm Pumps

KNF double diaphragm pumps offer a high level of performance, ultra-low leak rates and greatly enhan...


ATEX-Compliant Diaphragm Gas Pumps

KNF ATEX-compliant gas pumps are certified in accordance with 2014/34/EU. Materials used in differen...


Process Vacuum Pumps and Compressors

Reliability, ruggedness, and safety are key qualities characterizing KNF’s process pumps. This categ...


Process Temperature-Resistant Pumps

Transferring air and gases at temperatures up to 240 °C, KNF temperature-resistant pumps feature a w...


Process Heated Pumps with Thermostatic Temperature Control

To prevent condensation of the media, KNF heated pumps utilize temperature-resistant pump head compo...


Process Heated Pumps with Electronic Temperature Control

KNF heated diaphragm pumps with electronic temperature control (.26 version) allows the user to conv...


Back to the parent category:

Process Pumps

Contact Us

We offer a wide variety of customization options. Products can be custom-tailored to suit your needs.
Contact us to learn more: +886 2 27941011 09:00–17:30, Monday to Friday (UTC+8, except public holidays in Taiwan)

Contact Details

Talk to Us Today +886 2 2794 1011 Top