Free vent - deflagration- and endurance burning proof
PROTEGO® BE/HR-400/150-IIA
protective system with
Type Examination Certificate
flange connections: DN 150
drilled to DIN EN 1092-1, PN 16
Form B1
European Patent No.: I 528 948
Many International Patents for the FLAMEFILTER®, a. o.:
R.O.C. Patent No. I 130 421
R.O.C. Patent No. I 312 049
R.O.C. Patent No. I 362 952
nominal pressure of housing PN 1
housing module
housing: 1.0619
weather hood: steel
counter weight: 1.0460
bolts/nuts: A2
eye bolts/nuts: A4
flusible element: 316 SS/1.4571/Newtonmetal
PROTEGO® flame arrester unit
FLAMEFILTER® cage: 316 SS/1.4571
FLAMEFILTER®: 1.4571
FLAMEFILTER® rings: 316 SS/1.4571
FLAMEFILTER® gap: 0,5 mm/0,3 mm/0,3 mm
bolts/nuts: A4
Type examination certificate No. : IBExX03ATEX2153X
Explosion Group : IIA
MESG : > 0,90 mm
Max. Operating Temperature : 60° C
