Vents for installation on roofs or in
facades can be equipped with an Explosion Release Control (ERC), patent
The ERC releases immediately if the pressure on the inside cover exceeds ca.
100 kg force (Report Institute for Atomic and Molecular Physics, AMOLF,
Amsterdam). Vents are always supplied in aluminium.
Always keep vent opening on both sides free from obstacles that might
6702: 2007 and EN 14797: 2007
Calculation of the explosion vent opening
The dimensions must be calculated by a recognized and specialized building and
For more information on our range of explosion vents
including detailed specifications and drawings please visit: http://www.gorterhatches.co.nz