BE/HR-E-IIB

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

Features

Endurance Burn Safety
for alcohols and hydrocarbons up to explosion group IIB
Suitable for Marine and Inland Tankers
specially developed for sea going vessels but also useful for inland navigation vessels and on shore systems
Comprehensive Weather Protection
weather hood with protection screen protects the PROTEGO® flame arrester unit against environmental impact, such as nesting animals and weather conditions
Visible Fire Indication by Tilting Weather Hood
in case of fire, the weather hood opens, allowing the flame to be seen from a far distance
Chemically Resistant
centrally aligned melting element is resistant to chemicals
Safety Against Endurance Burning
Protection against Atmospheric Deflagration and Endurance Burning
Spare Parts
cost-effective spare parts
Modular Design
allows replacement and cleaning of single FLAMEFILTER®
Function and Description

Protection against atmospheric deflagration and endurance burning

The PROTEGO® BE/HR-E end-of-line deflagration Deflagration Explosion propagating at subsonic velocity (EN 1127-1:1997). flame arrester 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. has been specifically designed for the protection of non-pressurized systems and containers. The device Device A device is a pipe component that influences the media flow by opening, closing, or partially shutting off the flow channel or by dividing or mixing the media flow. is preferably installed on venting and breathing lines of non-pressurized systems and containers as well as on sea and inland tank vessels and thus prevents the entry of fire or atmospheric deflagration. The specific process of combustion reactions during stabilized burning Stabilized burning Steady burning of a flame stabilized at, or close to the flame arrester element. of alcohols necessitates a constructively adapted flame arrester. The equipment Equipment Machines, appliances, fixed or mobile devices, control parts and accessories, and warning and prevention systems, whether separate or combined, intended for the generation, transfer, storage, measurement, control, and conversion of energy, and for the processing of materials, which have their own potential source of ignition and may cause an explosion. provides safety against atmospheric deflagrations and endurance burning Endurance burning Stabilized burning for an unlimited time.

For Explosion group IIB

The PROTEGO® BE/HR-E end-of-line deflagration flame arrester is available for hydrocarbons for explosion Explosion Abrupt oxidation or decomposition reaction producing an increase in temperature, pressure, or in both simultaneously. group IIB (MESG ≥ 0,5 mm) and alcohols. The standard design can be used for operating temperatures up to +60°C / 140°F. EU conformity according to the currently valid ATEX directive. Approvals according to other national/international regulations on request. Approved according to IMO MSC/Circular 677 as well as IMO MSC.1/Circular 1324 and 1325.
Product Data

Dimensions

To select the nominal size Nominal size The nominal size is an alphanumeric designation of size for components in a piping system, used for reference purposes, comprising the letters DN followed by a dimensionless integer that is indirectly related to the physical size of the bore or outside diameter of the connections, expessed in millimeters. (DN), please use the flow capacity charts on the following pages

DN80 / 3"100 / 4"
a353 / 13.90353 / 13.90
b250 / 9.84250 / 9.84

Dimensions in mm / inches

Dimensions for Deflagration flame arrester with heating jacket upon request

Selection of explosion group

MESGExpl. Gr. (IEC / CEN)Gas Group (NEC)
≥ 0,5 mm IIB B

Special approvals upon request

Flange connection type

EN 1092-1; Form B1
ASME B16.5 CL 150 R.F.

other connections upon request

Material selection for housing

Design BC
HousingSteelStainless Steel
Weather HoodSteelStainless Steel
Flame arrester unit Flame arrester unit Flame arrester casing with FLAMEFILTER® set. AA, C

Special materials upon request

Material combinations of flame arrester unit

DesignAC
FLAMEFILTER® cageStainless SteelStainless Steel
FLAMEFILTER®Stainless SteelHastelloy
Spacer Spacer The spacer is a component that is generally used in a PROTEGO® flame arrester as a spacer within the FLAMEFILTER® se Stainless SteelHatelloy

Special materials upon request

Flow Capacity Chart

The flow capacity charts have been determined with a calibrated and TÜV certified flow capacity test rig. Volume flow V in (m³/h) and CFH refer to the standard reference conditions of air ISO 6358 (20°C, 1bar). For conversion to other densities and temperatures refer to Sec. 1: “Technical Fundamentals”.

Applications

Floating-Roof Storage Tanks

Processing Facilities

Vapor Combustion Systems

Contact CSR Department 

If you have any questions, feedback, or additional input, our team of experts will be glad to support you.

Picture of Mrs. Auris-Nadine Hillen
Mrs. Auris-Nadine Hillen

CSR Department

+49 (0)5307 809 108