KNF Explosion-Proof Pump

ケーエヌエフ・ジャパン KNF JAPAN

KNF offers a wide range of explosion-proof diaphragm pumps designed for the use of gases and liquids in diverse and harsh environments. These pumps provide a safe solution for handling aggressive media while delivering high performance in applications where it is required. KNF has extensive experience in constructing explosion-proof pumps that meet various global standards.

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Explosion-proof gas pump, certified for explosion-proof standards.
Acquired Japan's explosion-proof certification, allowing safe use for sampling and gas transfer of flammable gases including hydrogen gas.

Explosion-proof gas pump N87 series 　Basic flow rate: 7.5 l/min 　Achievable vacuum level: 140 mbar abs 　Maximum allowable discharge pressure: 1.5 bar (0.15 MPa) Explosion-proof gas pump N922 8L series 　Basic flow rate: 9 l/min ± 10 % (fixed flow rate) 　　　　　 4 - 9 l/min ± 10 % (variable flow rate) 　Achievable vacuum level: 350 mbar abs 　Maximum allowable discharge pressure: 1.5 bar (0.15 MPa) Explosion-proof gas pump N922 16L series 　Basic flow rate: 18 l/min ± 10 % (fixed flow rate) 　　　　　 12 - 18 l/min ± 10 % (variable flow rate) 　Achievable vacuum level: 200 mbar abs 　Maximum allowable discharge pressure: 1.5 bar (0.15 MPa)
KNF N630Ex Series Explosion-Proof Gas Pump
IECEx / ATEX certified explosion-proof pump can be used in environments with flammable gases. *This is not an explosion-proof certified product in Japan.

For detailed information, please search for "N630" at the URL below. You can view various N630 series, including non-explosion-proof specifications, explosion-proof specifications, those specialized in decompression characteristics, and those specialized in pressurization characteristics. https://knf.com/ja/jp
KNF N922Ex Series Explosion-Proof Gas Pump
IECEx / ATEX certified explosion-proof pump can be used in environments with flammable gases. *This is not an explosion-proof certified product in Japan.

For detailed information, please search for "N922Ex" at the URL below. https://knf.com/ja/jp
N87Ex Series Explosion-Proof Gas Pump
IECEx / ATEX certified explosion-proof pump can be used in environments with flammable gases. *This is not an explosion-proof certified product in Japan.

For detailed information, please search for "N87TT.9EEx" at the URL below. https://knf.com/ja/jp