BE/AD

Deflagration Flame Arrester, End-of-Line

Features

Easy Maintenance
without disassembling of the FLAMEFILTER®
Fastest Disassembly and Assembly
of single FLAMEFILTER®
Pipe Thread Connection
Saftey
provides protection against atmospheric deflagrations, short-time burning
Low Costs
low operating and lifecycle costs
Spare Parts
cost-effective flame arrester / spare parts
Function and Description

Main Component - PROTEGO® Flame Arrester

The PROTEGO® BE/AD consists of the housing Housing A housing is a solid shell, which surrounds a content, either protecting the content from external influences, or protecting the environment from the content. (1), a weather hood (2), and the PROTEGO® flame arrester unit (3). The device is equipped with a metal weather hood. The FLAMEFILTER® gap size will depend on the device’s intended use.

For Explosion groups IIA to IIC

Specifying the operating conditions, such as the temperature, pressure, explosion Explosion Abrupt oxidation or decomposition reaction producing an increase in temperature, pressure, or in both simultaneously. group, and the composition of the fluid, enables PROTEGO® to select the best end-of-line deflagration flame arrester for your application. The PROTEGO® BE/AD series endof- line deflagration flame arrester is available for substances from explosion groups IIA to IIC (NEC groups D to B). The standard design can be used with an operating temperature Operating temperature Temperature reached when the equipment is operating under design conditions. of up to +60°C / 140°F. EU conformity according to the currently valid ATEX directive. Approvals according to other national/international regulations on request.

Dimensiones

DN15 / G ½"20 / G ¾"25 / G 1"32 / G 1¼"40 / G 1½"50 / G 2"
a116 / 4.57116 / 4.57116 / 4.57116 / 4.57200 / 7.87200 / 7.87
b80 / 3.1580 / 3.1585 / 3.3585 / 3.35150 / 5.91150 / 5.91

Dimensiones en mm / pulgadas

Selección del grupo de explosión

MESGExpl. Gr. (IEC / CEN)Gas Group (NEC)
≥ 0,65 mmIIB3C
< 0,5 mmIICB

Special approvals upon request

Especificación de la máx. temperatura de operación

≤ 60°C / 140°FTmaximum allowable operating temperature in °C
-Designation

higher operating temperatures upon request

Tipo de conexión

Pipe thread DIN ISO 228-1DIN

other types of thread upon request

Modelo y especificación

Following designs are available:
Deflagration flame arrester, end-of-line, basic designBE/AD

Special designs available on request

Selección de materiales

DesignBC
HousingSteelStainless SteelHastelloy
Weather HoodStainless SteelStainless SteelStainless Steel
FLAMEFILTER®Stainless SteelStainless SteelHastelloy

Special materials upon request

Diagrama de flujo volumétrico

Los diagramas de flujo volumétrico han sido determinados con un banco de pruebas de caudal calibrado y certifi - cado por TÜV. El flujo volumétrico V. en [m³/h] y el CFH se refi eren a las condiciones estándar de referencia de aire según ISO 6358 (20°C, 1bar). La conversión a otras densidades y temperaturas están referidas en el Vol. 1: “Fundamentos Técnicos”.

Applications