KNF Lab Applications

We know what matters. Always in focus at KNF: facilitating the challenges of everyday laboratory work through intuitive handling. Therefore, we provide easy-to-use devices with a compact design and significant benefits in terms of smart functions: Low noise, high performance and absolute reliability.

Select Your Application

KNF offers intelligent and compact pumps and systems for various lab applications.

Centrifugal Concentration

Centrifugal vacuum concentrators use a combination of centrifugal force, vacuum and heat to rapidly and gently evaporate multiple small samples to either a dry or a wet pellet state.

Degassing & Desiccation

Degassing separates dissolved gases from liquids, which is critical in applications where gases can affect the final result. Desiccation, however, removes moisture from solids or maintains a dry environment for moisture-sensitive materials.

Rotary Evaporation & Distillation

Rotary evaporation and distillation are methods of liquid separation and purification achieved by heating a liquid to the point of vaporization and then collecting the vapor as condensate.

Fluid Aspiration

KNF diaphragm vacuum pumps offer an environmentally-friendly, cost-effective alternative to water aspirators at reliable low pressure and accurate control.

Filtration

The KNF Laboport series pumps feature a compact, quiet, reliable design and maintenance-free operation – ideal for flask filtration, vacuum blotting or vacuum manifolds.

Gel Drying

At quiet and sturdy operation, KNF vacuum pump solutions provide best results due to chemical resistance and continuously adjustable vacuum.

Liquid Dosing & Metering

Precise, safe and clean handling of neutral and corrosive liquids. KNF’s dosing pumps feature intuitive programmable controls, precision, and reliability.

Liquid Transfer

KNF’s diaphragm liquid pumps are designed to be chemically resistant, making it possible to safely transfer neutral and aggressive liquids.

SPE – Solid Phase Extraction

KNF offers a complete line of robust, two-stage pumps with accurate vacuum control for the sample preparation process of Solid-phase extraction (SPE).

Vacuum Oven

Quiet, sturdy and built to last at a powerful vacuum – KNF Laboport vacuum pumps systems are ideal for use with all brands of vacuum ovens and filtration devices.