Modular Design Concept

Application-Specific Performance

KNF pumps are underpinned by a modular concept. Each pump type consists of three main components: pump head, compressor housing and motor.

The materials used in the pump head can be substituted to provide greater chemical resistance. Multiple motor options or inter-head connections are available depending on the customer's requirements.

Starting with a series product, any pump can be modified to provide an individual customized solution, which is then referred to as a project pump.


Available Options:

  • Brushless DC Motors
  • Custom Connectors
  • Custom Mounting Plates
  • Double-Diaphragm Pumps  

  • Effective Soundproofing
  • Finishes and Coatings
  • Leak-Tight Performance
  • Low Temperature Materials  

  • Insulated, Heated Heads
  • Shock and Vibration Isolators
  • Restart Against Pressure
  • Restart Against Vacuum


Available materials:

  • 316 Stainless Steel
  • Aluminum
  • Buna-N
  • Ceramic
  • Ethylene Propylene  
  • EPDM

  • FFPM
  • FPM
  • Neoprene
  • Nickel-Plating   
  • PEEK
  • Polycarbonate

  • Polypropylene
  • PPS
  • PTFE
  • PVDF
  • Specialty Stainless Alloys


Contact us to discuss additional options and accessories