KNF Diaphragm Pumps
KNF specialises in custom-engineered diaphragm and swing piston pump solutions for original equipment manufacturers (OEMs). Founded in 1946, KNF delivers on average more than 2000 customised pump designs per year for diverse markets, based on modifying our standard products for optimal application-specific performance. Our customers value KNF as a reliable partner every step of the way.
More about Diaphragm pumpsKNF Diaphragm Pumps - for every type of medium
Start your journey with this selection of popular KNF liquid, micro and gas pumps. Or explore the full range of KNF quick-order sample products.
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Easy & Fast: KNF Online Sample Shop
KNF offers you a broad range of samples that can be purchased directly online. Pay via credit card, then test and discover what sets KNF pumps apart. Create an account within minutes and see our prices and ordering options right away.
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One size does not fit all. Our technical and market experts work with you to create smart, application-specific solutions.
We can adapt materials, motors, connections, and mechanics to balance important parameters such as performance, controllability, lifetime, and cost.
Our modular pump design allows for cost-effective modifications – from simple adjustments to completely new developments, for batch sizes of one to thousands.
KNF: Building Blocks for Customised Solutions
The modular design of our products and solutions allows our engineers to build each pump from individual key components that have been meticulously tested and proven. We collaborate closely with our customers throughout the entire development process – from the initial idea to the final result – to create the best solution for each specific application.
