EH/0

EH/0

Vent Cap, End-of-Line

Function and Description

The PROTEGO® E/H0 vent cap allows vessels which are not pressurized to vent. This device prevents rain and dirt from entering the vent line. The EH/0 vent cap 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 PROTEGO® EH/0 vent cap will then be installed at the end of that ventline to prevent particles or rain from entering the line. The vent cap PROTEGO® EH/0 main components are a housing (1), a weather hood (2) and a protection screen (3). The device is equipped with a fixed weather hood out of metal. The protection screen prevents particles or rain from entering the line.

Features and Advantages

  • vent cap provides protection against environmental impact (harsh weather conditions, bird nests, etc.)
  • cost effective device
  • almost maintenance free
  • certified flow performance curves

Dimensions

To select the nominal size (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
b175 / 6.89175 / 6.89175 / 6.89190 / 7.48190 / 7.48200 / 7.87200 / 7.87
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
b175 / 6.89175 / 6.89175 / 6.89190 / 7.48190 / 7.48200 / 7.87200 / 7.87

Dimensions in mm / inches

EH/0

Material selection

Design AB
HousingSteelStainless Steel
Weather hoodSteelStainless Steel
Design AB
HousingSteelStainless Steel
Weather hoodSteelStainless Steel

Special materials upon request

EH/0

Flange connection type

EN 1092-1; Form B1
ASME B16.5; 150 lbs RFSF
EN 1092-1; Form B1
ASME B16.5; 150 lbs RFSF

other types upon request

Design Types and Specifications

Following designs are available:

Vent cap, basic design

EH/0

Vent cap, basic design

EH/0

Special designs available on request

EH/0

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). Conversion to other densities and temperatures refer to Vol. 1: “Technical Fundamentals”.

EH/0
EH/0