Concept

The diaphragm pumps from KNF are based on a simple principal - an elastic diaphragm, ixed on its edge, moves up and down its central point by means of an eccentric. In this way the medium is transferred using automatic valves.

Thanks to the KNF modular system, the parts used to tranfer the gases can be made from materials with varying degrees of durability. Several different drive motors are available.

ATEX versions available upon request.

Feature

• Uncontaminated low (No contamination of the media due to oilfree operation)
• Maintenance-free
• Corrosion resistant models
• High level of gas tightness
• Long product life
• Cool running motor (even when in constant use)
• Ready for assembly
• Can operate in any installed position
   

Areas of use

The Diaphragm Pumps offer a high level of performance despite their small size, as well as an excellent price performance ratio. They are required especially in the fields of analysis, medicine and production technology.

The pumps are used for transferring and sucking gases, taking samples (even liquids in a vacuum), evac ua ting vessels and compressing gases in process systems and vessels.