Explosion proof pumps
Explosion proof pumps are designed to prevent internal or external explosions by enclosing parts that could ignite either the transfer media or the surrounding atmosphere. KNF supplies a range of explosion proof pumps for use in potentially explosive atmospheres. All our pumps are ATEX-compliant and certified in accordance with the 2014/34/EU directive on equipment and protective systems.
| Model | Flow rate at atm. pressure (l/min) |
Vacuum (mbar absolute) |
Pressure (bar relative) |
Pressure (psig) |
Download |
|---|---|---|---|---|---|
| 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 | up to 16 | down to 200 | up to 2.0 | up to 29.0 | |
| N 922 FT.29 E Ex - 50Hz | from 3 to 16 | down to 200 | up to 2.0 | up to 29.0 | |
| N 922 FTE Ex - 60Hz | up to 18 | down to 200 | up to 2.0 | up to 29.0 | |
| N 922 FT.29 E Ex - 60Hz | from 4 to 18 | down to 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 | 48 | 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 |
