PROTEGO®
Deflagration Flame Arresters, end-of-line

A red dome-shaped industrial vent valve on a short pedestal with a bolted rim and side linkage, shown as a 3D render on a black background.

Please select an End-of-line Flame Arrester from our range below

Filter products
Device
Type
Place of Installation
Explosion Group
Pressure/Vacuum
Material
Size DN
Design
Heating Jacket
Horizontal / Vertical
Combustion Process
Connection Type

Deflagration Flame Arrester, End-of-Line

BE/AD

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3
B / IIB
B / IIC

Deflagration Flame Arrester, endurance burning proof, End-of-Line

BE/HK

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3

Deflagration Flame Arrester, endurance burning proof, End-of-Line

BE/HK-E-IIB

Explosion Group

IIA1
D / IIA
C / IIB1

Deflagration Flame Arrester, endurance burning proof, End-of-Line

BE/HK-E-IIB1

Explosion Group

IIA1
D / IIA
C / IIB1

Deflagration Flame Arrester, endurance burning proof, End-of-Line

BE/HK-E-IIB3

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3
B / IIB

Deflagration Flame Arrester, endurance burning proof, End-of-Line

BE/HR

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3

Deflagration Flame Arrester, endurance burning proof, End-of-Line

BE/HR-400

Explosion Group

IIA1
D / IIA

Deflagration Flame Arrester, endurance burning proof, End-of-Line

BE/HR-E-IIB

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3
B / IIB

Deflagration Flame Arrester, endurance burning proof, End-of-Line

BE/HR-E-IIB1

Explosion Group

IIA1
D / IIA
C / IIB1

Deflagration Flame Arrester, endurance burning proof, End-of-Line

BE/HR-E-IIB3

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3

Vent Cap, End-of-Line

E/KS

Deflagration Flame Arrester, endurance burning proof, End-of-Line

EB

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3
B / IIB

Deflagration Flame Arrester, endurance burning proof, End-of-Line

EB-Z

Explosion Group

D / IIA

Vent Cap, End-of-Line

EH/0

Vent Cap, End-of-Line

EH/0S

Deflagration Flame Arrester, End-of-Line

LH/AD

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3
B / IIB
B / IIC

Deflagration Flame Arrester, short time burning-proof, End-of-Line

LH/AD-T

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3
B / IIB
B / IIC

Deflagration Flame Arrester, endurance burning proof, End-of-Line

LH/EB

Explosion Group

IIA1

Highlights of PROTEGO® End-of-line Flame Arresters

Aucune explosion
lorsque les équipements sont correctement dimensionnés, installés et entretenus selon les exigences propres à chaque application.
Une disponibilité accrue et émissions réduite
grâce à la respiration des stockages correctement dimensionnés et à une maîtrise  des émissions. 
La conformité réglementaire simplifiée
grâce à des données d'essais documentés et à une documentation technique complète

How It Works

When a flammable vapour cloud ignites at a vent outlet, the flame can propagate back into the vessel Vessel Container or structural envelope in which materials are processed, treated or stored. . End-of-line flame arresters Flame Arresters A flame arrester, deflagration arrester, or flame trap is a device or form of construction that will allow free passage of a gas or gaseous mixture but will interrupt or prevent the passage of flame. stop this flame at the vent opening.
At the core is the PROTEGO® FLAMEFILTER®, a precision-gapped disc system that quenches flames by dissipating heat faster than combustion can sustain.
 

The PROTEGO® devices are working to our utmost satisfaction. PROTEGO®—who, with their technical expertise, supported in reducing the overall life cycle cost of the Detonation Detonation Explosion propagating at supersonic velocity and characterized by a shock wave (EN 1127-1: 1997). Flame Arresters Flame arrester Device fitted to the opening of an enclosure, or to the connecting pipe work of a system of enclosures, and whose intended function is to allow flow but prevent the transmission of a flame. installed at our plant by installing flame arresters, which are easy to clean and maintenance-friendly. 

Maintenance and Reliability Engineer

DOW UCAR Emulsion Systems Jebel Ali FZE Plant 

Application Examples for PROTEGO® end-of-line Flame Arresters

  • Traitement par vapeur

  • Stockage basse-pression

  •  Stockage d'alcool

  • Sites chimiques et pharmaceutiques 

  • Énergies renouvelables

    Key Features and Design Characteristics

    • Atmospheric Deflagration 
    • Short-time burning and
    • Endurance burning protection 

    Deflagration and short time burning Short time burning Stabilized burning for a specific time. proof end-of-line Flame Arresters are equipped with a temperature sensor Temperature sensor Temperature sensor for monitoring the temperature. which detects a stabilized flame on the flame arrester element. If a flame is detected, measures have to be taken to extinguish the flame and prevent endurance burning.

    • Replaceable FLAMEFILTER® elements
    • Reduced maintenance time and cost
    • Heating jackets or coils for condensation/freezing risks
    • Electrical tracing as alternative

    Get in Touch

    Contact our engineers for your individual requirements.