High-Performance Diaphragm Pump Technology for Industry and Research

About KNF

KNF is a world-leading manufacturer of diaphragm pumps and fluid handling systems, widely recognized for their precision, durability, and innovation.
For more than 70 years, the company has specialized in the development of oil-free, maintenance-free pumps for the transfer of gases and liquids in industrial, laboratory, and medical applications.
Their engineering excellence has made them a global benchmark in vacuum, compression, and dosing technology.

Product Overview

The KNF portfolio includes a broad range of high-performance diaphragm pumps, designed to deliver accurate flow, consistent pressure, and long service life under demanding conditions.
Among the most sought-after products on the market are:

• Vacuum pumps and compressors for gas and air handling

• Liquid diaphragm pumps for clean, precise fluid transfer

• Micro and miniature pumps for OEM and analytical instruments

• Chemical-resistant pumps for aggressive media

• Oil-free pumps suitable for laboratories and environmental monitoring

• Custom-engineered pump solutions tailored to specific process requirements

These systems are known for low noise, high efficiency, and exceptional chemical compatibility, ensuring reliable operation in continuous or sensitive environments.

Applications and Industries

These diaphragm pumps are used across a wide variety of fields, including:

• Medical devices and laboratory analysis

• Life sciences and biotechnology

• Environmental monitoring and gas sampling

• Industrial automation and process control

• Chemical and pharmaceutical production

• Food, beverage, and packaging industries

Thanks to their precision, safety, and oil-free design, these pumps are ideal for applications where contamination-free operation and process stability are critical.

Technology Highlights

KNF’s diaphragm technology provides several key advantages:

• Self-priming, dry-running capability

• Oil-free and maintenance-free performance

• Corrosion and chemical resistance

• Compact, lightweight construction

• Low energy consumption and quiet operation

• Long lifetime with minimal service requirements

These benefits make these pumps a preferred choice for companies seeking sustainable, efficient, and precise fluid handling systems.

Our Value Proposition

We supply a wide selection of original KNF pumps and spare parts with:

• Highly competitive pricing

• Fast international delivery

• Technical guidance and support

• Solutions for replacements and retrofits

By combining trusted European sourcing with deep product knowledge, we help customers reduce costs while maintaining the quality and performance expected from KNF technology.

Contact Us

Looking for KNF diaphragm pumps or vacuum systems at competitive prices?
Contact us today for a customized quotation and expert advice on how to optimize your gas, liquid, or vacuum applications with proven diaphragm pump technology.

---

Discover our Range of Our Mechanical Components!

Learn more: All Spare Parts

Contact Us  for a Quote!