Following EN 746-2 standard, it's necessary to install a flame arrester by line on the pipes in air / gas premix; as close as possible to burners.
The ARF we propose (PROTEGO-FA / CNT) are deflagration-proof type. They will be installed at a distance ≤ 50 times Ø of the mixing piping.
In the case where the implantation would require to exceed this distance by 50 times the Ø, it will be necessary to install an antidetonation ARF (more expensive and more pressure losses.
Choice between deflagration proof or detonation proof
Since 2014, we no longer manufacture this model and have replaced it with the one described above.
Of course, we ensure the maintenance and/or the repair of your old flame arresters
The revision includes: