Función y Descripción
The E/KS vent cap allows vessels which are not pressurize to vent. The vent cap is made out of plastic and is the best solution in applications with aggressive media. This E/KS vent cap prevents rain and dirt from entering the vent line. The device is not flame transmission proof. It is often used in combination with detonation flame arresters, when those are used in vent lines, installed at a position which creates a long run up distance from the end of the vent line to prevent endurance burning. The E/KS vent cap will then be installed at the end of that vent line to prevent particles or rain from entering the line.
The vent caps main components are a housing (1), a weather hood (2) and spacers (3).
Dimensiones
To select the nominal size (DN), please use the flow capacity charts on the following pages
DN | 50 / 2" | 80 / 3" | 100 / 4" | 150 / 6" | 200 / 8" |
a | 135 / 5.31 | 140 / 5.51 | 145 / 5.71 | 195 / 7.68 | 200 / 7.87 |
b | 170 / 6.69 | 230 / 9.06 | 300 / 11.81 | 375 / 14.76 | 450 / 17.72 |
Selección de materiales
Design | A | B | C |
Housing | PE | PP | PVDF |
Weather hood | PE | PP | PVDF |
Tipo de bridas de conexión
EN 1092-1; Form B1 |
ASME B16.5 CL 150 R.F. |
Modelo y especificación
Following designs are available:
Vent cap, basic design | E/KS |
Special designs available on 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”.