Spark arrestor

Spark arrestor
Private documents

The bidirectional explosion-proof spark arrestor is an ATEX protection system that prevents the propagation of flames (fire) from one element to the other separated by the spark arrestor 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. 


Atex certification:  Ex IIG IIA

Technical sheet
Spark arrestor
Code Model Material Maximum flow rate [m3/h] Ratio Lu/D Temperature max [°C] Temperature [°C] Degree of filtration [MESH] Weigth [kg] File
14450MNZB0 Spark arrestor DRF/C 140 Mild steel S355J2H 1300 10,3 150 -20 / +40 120 15 14450MNZB0
14450GU6B0 Spark arrestor DRF/C 220 Mild steel S355J2H 3600 10,12 150 -20 / +40 120 35 14450GU6B0
14450HYJB0 Spark arrestor DRF/C 400 Mild steel S355J2H 6400 10,21 150 -20 / +40 120 100 14450HYJB0

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