Your country is not included? Please visit our global website Language High-Quality Customized Inkjet Pumps KNF provides state-of-the-art printer pump solutions for the demanding tasks of drop on demand and continuous inkjet technology. 01 01 Increasing Demands in Today’s Inkjet Technology KNF supports its customers with high-quality components that help them face these challenges. Printing relies on inkjet pumps. KNF pumps are responsible for a multitude of tasks like ink supply, ink recirculation and degassing of ink. Customers value the pumps' quality, their durability and customizability. Inkjet Relies on Pumps Pumps control the meniscus at the nozzles by regulating negative pressure in the printhead, helping to achieve proper print quality. In addition, small pumps create pressure for ink circulation in the printhead, and the printhead is purged via gas or liquid pumps. Also unused ink is removed from storage containers with the help of KNF solutions. The Ideal Choice: Diaphragm Pumps Of all pump types, diaphragm pumps are the ideal solution for inkjet printing. They are self-priming and dry-running safe which is crucial in this field. With their small dimensions, they fit in space-limited environments. Diaphragm pump technology also offers a more leak-tight design than other pump technologies. Would You Like To Know More About KNF Pumps for Inkjet Applications? Please contact us for more information. As the technology leader and world market leader for diaphragm pumps, KNF ensures that every product is tested before shipping. This ensures maximum quality and reliability enabling uninterrupted operations over several years. 01 01 KNF offers high-end pumps that are individually customizable relying on a modular design using tested components. Customers can choose features like hydraulic connections, pump material and mechanical as well as electrical adjustments. Further options like speed-controlled brushless motors for integration with sensors are possible. Wide Choice of Materials for Many Inks KNF offers a variety of materials for the wetted parts of diaphragm pumps. Options include PTFE, PVDF, peroxide-cured EPDM, FFPM, FPM, PP, PPS, stainless steel and many more. These choices enable customers to handle inks containing pigments made of titanium dioxide, silver or other metal particles and UV-cured inks. Also, FDA- and NSF-approved inks can be transferred as well as conventional water- or solvent-based inks. Safe and Reliable For safe operations, KNF pumps offer high chemical resistance, can transfer even abrasive inks, and do not produce abrasion particles themselves which could damage the printhead. Our inkjet pumps also do not change ink characteristics with their gentle and low pulsation pumping process. Inkjet Pumps for DOD and CIJ Some inkjet printing applications use Drop on Demand (DOD) while others rely on Continuous Inkjet (CIJ) technology. KNF offers for both areas the right printer pump solutions and understands the needs of these markets drawing from decades of experience in inkjet technology. At the Forefront of Diaphragm Pump Technology KNF pumps are not only customizable to our customers’ needs but they also provide cutting-edge technological advantages. One example is KNF’s Smooth Flow Technology. In inkjet applications, this outstandingly low pulsation reduces flow resistance in tubes, even with high viscosity inks. Simulate Your System with Nautilus Want to test a KNF Smooth Flow Pump in your inkjet system? Nautilus can help your explore possible configurations, enter detailed system requirements, and make informed decisions early in your pump selection journey. KNF Gas & Liquid Pumps for DOD & CIJ Read our brochure to find out how we support the world's leading printing equipment manufacturers with solutions for inkjet technology. Contact Us Do you want to find out more about our customized pump solutions and service opportunities? Get in touch with our local sales representatives.