Providers Of N 938 Diaphragm Gas Pumps

The KNF N 938 diaphragm gas pump delivers high-performance oil-free vacuum generation and gas transfer for laboratory equipment, analytical instruments, emission monitoring, medical devices, fuel cells, and industrial OEM systems.

Designed for contamination-free handling of gases and vapours, the N 938 combines high flow rates, chemical resistance, low noise operation, and maintenance-free reliability in a compact diaphragm pump platform. Its ability to handle slightly aggressive and corrosive gases makes it ideal for vacuum technology, gas analytics, environmental monitoring, and scientific applications requiring dependable long-term performance and clean gas handling.