Your country is not included? Please visit our global website Language 01 01 Advanced Pump Drive Technology for Diaphragm Pumps KNF offers a variety of pumps with brushless direct current (BLDC) pump motor technology. With these in-house developed pump drive units, KNF pushes the technical limits of diaphragm pumps, once again offering unique and significant advantages for customers. The advanced motors combine outstanding durability, compact dimensions, and many options for digital customization. This content requires your consent To view this content, please accept marketing cookies . This allows us to display videos and maps from external platforms. Maximum Performance-to-Size-Ratio and Lifetime This unique integration allows for unprecedented compactness and light weight, as well as optimized bearings. The drive unit uses larger than normal ball bearings for maximum lifetime. In addition, the ball bearing configuration has been optimized by cutting out a third ball bearing commonly found in conventional pump setups. By manufacturing the entire pump drive unit in-house, KNF is also less dependent on a single supplier, further increasing product availability and order reliability. Full Digital Customization of BLDC Pump Motor Possible As DC-BI uses a modern BLDC pump motor and KNF has full control over electronics and software, comprehensive digital customization is possible. This allows for sophisticated parameterization of aspects such as motor speed range, motor speed ramp, threshold values or error message output. With so many options for customization, the new series using DC-BI can be adapted to a multitude of requirements, making them suitable for almost every field of application. KNF DC-BI Gas Pump Series Currently, six KNF diaphragm gas pump series are available with DC-BI pump motor technology: KNF NMP 830 DC-BI, NMP 830.X DC-BI, NMP 830 HP DC-BI, NMP 850 DC-BI, NMP 850.X DC-BI and NMP 850 HP DC-BI. These micro gas pumps can handle most gases at a flow rate of up to 8.5 l/m and with a maximum pressure of up to 3 bar. They achieve up to 55 mbar abs for vacuum generation. Combined with their advanced DC-BI pump drive technology and many customization options, they are suitable for even the most demanding applications such as medical equipment, environmental monitoring, inkjet technology or analytical instruments. 20,000+ hrs Vacuum KNF DC-BI Liquid Pump Series In addition to the extensive control provided by DC-BI motor technology, KNF liquid diaphragm pumps offer self-priming and maintenance-free operation with a compact design. Their construction allows for contamination-free media transfer, while also providing low pulsation and high resistance to aggressive media. KNF Liquid diaphragm pumps are strong choices for medical, inkjet, food and beverage, and many other applications. Main DC-BI Benefits Advanced Digital Customization Options Compact Dimensions and Lightweight DC-BI From All Perspectives Take a closer look at the KNF DC-BI technology in 3D. All Details of the New DC-BI Series Pumps Learn more about the new KNF pumps KNF NMP 830 DC-BI, NMP 830.X DC-BI, NMP 830 HP DC-BI, NMP 850 DC-BI, NMP 850.X DC-BI and NMP 850 HP DC-BI. 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.