FLAMEFILTER®, flame arrester units or flame arrester as OEM components are product varieties, that are integrated by qualified manufacturers in their brand-name products.

1. Protecting pressure-resistant radial blowers as typeexamined zone-0 blowers with integrated flame arresters FA-I-V-T and FA-I-P (→ Volume 3)

2. Protecting dry-running vacuum pumps with flame arresters EV/VS-T and EV/VD (→ Volume 3) at the inlet and at the outlet, which are tested and certified together with the vacuum pump. Other forms of protection with DR/ES and DR/ES-T (→ Volume 4) are possible.

    

Not shown: FLAMEFILTER® are used in gas analyzers to protect the explosive environment from explosions arising in the device from the ignition of the gases or vapours to be measured or analyzed. FLAMEFILTER® are installed in the
pressure and vacuum relief openings of airplane fuel tanks to protect from external explosions.