The flame arrester DRF/F is an ATEX protection system that prevents the propagation of flames (fire) from one element to the other separated by the flame arrester itself. The device connects two lines normally used for suction / pressurization of air and stops an eventual flame created or entered in the line itself.
Model DRF/F140 Atex certification: Ex IIG IIA
Model DRF/F220 IIB Atex certification: Ex IIG IIB
Model DRF/F220x4 Atex certification: Ex IIG IIB