BE/HK-E-IIB1

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

Features

Protección integral contra la intemperie
La caperuza con pantalla de protección protege la unidad apagallamas PROTEGO® frente a impactos ambientales, como nidos de animales y condiciones meteorológicas adversas
Indicación visible de fuego mediante inclinación de la caperuza protectora contra la intemperie
En caso de fuego, la caperuza se abre, permitiendo que la llama sea visible desde gran distancia
Piezas de recambio
Piezas de recambio eficientes en costes
Resistente a productos químicos
El elemento fusible, alineado en posición central, es resistente a los productos químicos
Seguridad contra combustión prolongada
para alcoholes e hidrocarburos hasta el grupo de explosión IIB
Diseño modular
Permite la sustitución y limpieza de los discos de filtro FLAMEFILTER® de forma individual
Function and Description

Protection of Ethanol and Alcohols in Non-Pressurized Systems and Containers

The PROTEGO® BE/HK-E End-of-Line Deflagration Flame Arrester Arrête-flammes antidéflagration Flame arrester designed to prevent the transmission of a deflagration. It can be an end-of-line flame arrester or an in-line flame arrester. was specifically developed for vessels which are not pressurized and store ethanol or other alcohols. The combustion of alcohol requires a modified Flame Arrester Element design to provide protection against endurance burning Endurance burning Stabilized burning for an unlimited time. . In addition, the device Appareil 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. provides protection against atmospheric deflagration. It is typically installed on in-breathing and out-breathing vent lines to prevent flame transmission into the vessel Récipient Container or structural envelope in which materials are processed, treated or stored. or plant caused by endurance burning or atmospheric deflagration.

Main Component – PROTEGO® Flame Arrester Unit

The PROTEGO® BE/HK-E consists of the housing Corps 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 Capot de protection contre les intempéries A weather hood is a cover to protect the internal components of a device from environmental influences. (2), and the PROTEGO® Flame Arrester Unit (3). During normal operation, the metal weather hood is in a closed position. If a stabilized flame burns on the Flame Arrester Element surface, the melting element Elément fusible The melting element is a component that consists of a housing with a lower and upper part. (5), located in a center position, will melt, and the spring Ressort A spring is a spiral of wire which returns to its original shape after it is pressed or pulled. -loaded weather hood will open. The PROTEGO® Flame Arrester Unit consists of two FLAMEFILTER® discs (4) which are installed in a FLAMEFILTER® casing.

For Explosion Group IIB1

The PROTEGO® BE/HK-E End-of-Line Deflagration Flame Arrester is available for alcohols and other substances with MESG ≥ 0,85mm. 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.
Product Data

Dimensiones

To select the nominal size Diamètre nominal 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

DN20 / ¾"25 / 1"32 / 1¼"40 / 1½"50 / 2"65 / 2½"80 / 3"
a163 / 6.42163 / 6.42163 / 6.42183 / 7.20183 / 7.20218 / 8.58218 / 8.58
b180 / 7.09177 / 6.97177 / 6.97190 / 7.48190 / 7.48200 / 7.87200 / 7.87

Dimensiones en mm / pulgadas

Dimensions for deflagration flame arrester with heating jacket upon request

Selección del grupo de explosión

MESGExpl. Gr. (IEC / CEN)Gas Group (NEC)
≥ 0,85 mmIIB1

Special approvals upon request

Selección de materiales para la vivienda

Design BC
Housing Steel Stainless Steel
Weather Hood Steel Stainless Steel
Flame arrester unit Flame arrester unit Flame arrester casing with FLAMEFILTER® set. AA, B

Special materials upon request

Combinación de materiales para la unidad apagallamas

Design AB
FLAMEFILTER® cage Stainless Steel Stainless Steel
FLAMEFILTER® Stainless Steel Hastelloy
SpacerStainless SteelHastelloy

Special materials upon request

Tipo de bridas de conexión

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

other connections 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

Instalaciones de procesamiento

Sistemas de combustión por vapor

Tanques de almacenamiento

Depósitos para el almacenamiento de alcohol