KNF designs and manufactures diaphragm pumps for sampling, transferring, evacuating and compressing process media for many industrial applications. Our oil-free diaphragm pumps meet discerning engineer's requirements for robust and contamination-free performance under the most challenging and corrosive conditions. Additionally, our modular system allows us to custom-design pumps to meet your specific application requirements.
ATEX pumps are designed to prevent internal or external explosions by enclosing parts that could ignite. KNF ATEX-compliant pumps are certified in accordance with the 94/9/EC directive on equipment and protective systems.
Equipment for Explosive Atmospheres (ATEX) - European Commission references standards on equipment and protective systems intended for use in potentially explosive atmospheres.
|Model||Flow rate at
|N 87 TTE Ex||7.5||140||1.5||21.8|
|N 026... .9 E Ex||15||100||2.5||36.3|
|N 922 FTE Ex - 50Hz||16||200||up to 2.0||up to 29.0|
|N 922 FT.29 E Ex - 50Hz||up to 16||200||up to 2.0||up to 29.0|
|N 922 FTE Ex - 60Hz||18||200||up to 2.0||up to 29.0|
|N 922 FT.29 E Ex - 60Hz||up to 18||200||up to 2.0||up to 29.0|
|N 026.1.2... .9 E Ex||26||100||2||29.0|
|N 143... .9 E Ex||27||100||4||58.0|
|N 186.1.2... .9 E Ex||18||100||4||58.0|
|N 0150... .9 E Ex||120||115||1||14.5|
|N 0150.1.2... .9 E Ex||220||115||1||14.5|