As a technology leader, KNF offers OEM gas and liquid pumps that enable design engineers to create high-quality systems and devices across multiple industries. We understand and anticipate the needs of each customer and every environment in which our pumps will perform. Additionally, our modular system allows us to custom-design pumps to meet your specific application requirements using a variety of specialized parts and materials.
KNF offers a large selection of diaphragm pumps for sampling, evacuating and compressing applications. All pump types are based on the same working principle of an oscillating diaphragm inside the pump head offering oil-free, uncontaminated and maintenance-free operation.
|Model||Flow rate at
|Micro Pumps||up to 12||down to 200||up to 1.5||up to 21.8|
|Vacuum Pumps and Compressors||up to 130||down to 0.5||up to 7.0||up to 101.5|
|Chemically Resistant Pumps (PTFE & PVDF Heads)||up to 60||down to 2.0||up to 1.5||up to 21.8|
|Temperature-Resistant and Heated Pumps||up to 100||down to 180||up to 1.5||up to 43.5|
|ATEX Compliant Pumps||up to 220||down to 53||up to 4.0||up to 58.0|
|Double Diaphragm Pumps||up to 130||down to 4||up to 3.0||up to 43.5|