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How To Select the Right Diaphragm Pump Material

Selecting the right diaphragm pump materials is key to a reliable, long-lasting and contamination-free pump operation. We explain what to look for when choosing materials and highlight the most important and commonly used materials.

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How To Select the Right Diaphragm Pump Material

Selecting the right diaphragm pump materials is key to a reliable, long-lasting and contamination-free pump operation. W...

Cows grazing in a field at a farm. Manure pits from animal waste are a major source of greenhouse gas emissions.

Conversion of Manure Pit Emissions Enhances Sustainability

Manure pits present a unique environmental challenge, as they emit large quantities of greenhouse gases. However, those ...

Doctor wearing blue gloves placing a biopsy sample from a needle into a tube for testing.

KNF Diaphragm Pumps Are Essential Components of Biopsy Equipment

Biopsy equipment used for sample collection requires reliable vacuum for accurate results and low noise for patient comf...

KNF Celebrates 80 Years of Quality and Innovation

The KNF Group celebrates a milestone anniversary, reflecting on growth while looking towards the future.

KNF CTO Christian Kissling and KNF CSMO Reto Furrer talking together.

Pioneering Intelligent Pump Technology: An Interview with KNF's CSMO and CTO

With the launch of an entirely new generation of diaphragm pumps, KNF is pushing the boundaries of pump technology furth...

KNF Launches Four Breakthrough Intelligent Pump Features

Flow, Pressure, and Vacuum Control as well as Versatile Dosing engineered to deliver exceptional intelligence, precision...

Diaphragm Pumps Vs. Swing Piston Compressors: Choosing the Right Gas Pump Soluti...

Diaphragm pumps and swing piston compressors are both strong options for gas applications. But what are the advantages a...

Side view of a white robotic arm with red vacuum grippers carrying a cardboard box on a conveyor belt in a smart distribution warehouse

Diaphragm Vacuum Pumps for Vacuum Grippers Ensure Absolute Precision of Robotic ...

Automation systems use robotic arms for pick-and-place tasks. These robots rely on high-performance vacuum pumps in thei...

Making the Right Material Choice for Liquid Pump Lines

Pump tubing in hydraulic systems can have a significant effect on the pump’s performance

Photo of former CEO Martin Becker and new CEO Alexander Heizler standing together.

KNF Announces Leadership Transition – Alexander Heizler Appointed CEO

As of January 2026, KNF has entered a new chapter in its leadership.

Laboratory equipment setup with various pipes that transfer media from different tubes to an analyzer.

Suctioning Liquids: Direct-Liquid Transfer vs. Vacuum-Over-Liquid Transfer

Liquids can be drawn using the direct-liquid or the vacuum-over-liquid transfer method. It is important to know the diff...

Transferring Liquids: Direct-Liquid vs. Pressure-Over-Liquid Transfer

When liquids need to be transferred, there are different possible approaches: direct-liquid transfer and pressure-over-l...

Why Safety Diaphragm Pumps Ensure Leak-Tightness in Demanding Environments

Using a safety diaphragm ensures a leak-tight and contamination-free pump operation to fulfill highest safety requiremen...

A close up view of an eye with a light shining on it, likely as part of a medical application like cataract surgery.

Clear Vision: KNF Vacuum Pumps Essential in Cataract Surgery

Cataracts are a common, but life altering condition that many people struggle with daily. But through cataract surgery, ...

Behind the Scenes of Smooth Flow with Daniel Kohli

Daniel Kohli, Head of Product Development at KNF’s Product Center for liquid pumps, provides exclusive insights into our...

Gas bubbles in a colored liquid as they can occur with pump cavitation.

How To Detect and Prevent Liquid Pump Cavitation?

Almost all liquid systems can be affected by cavitation. It is therefore important to understand the causes and formatio...

Beyond the Pump: How System Components Impact Liquid Pump Performance

Diaphragm pumps are often small, but critical, pieces in large and complex systems. When evaluating a pump, it is essent...

KNF Korea’s Kihan Jin Provides a Glimpse Into the Korean Hydrogen and Fuel Cell ...

Senior Sales Engineer discusses Korea’s surging hydrogen and fuel cell markets, trends in H₂ technology and high potenti...

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