HIGH QUALITY AIR PRESSURE RELIEF VENTS AND ACCESSORIES
SHX-UN UNIVERSAL PRESSURE RELIEF VENT
The SHX-UN Universal Pressure Relief Vent has a unique design, which offers users the industry’s best solution for blast protection and gas suppression pressure relief.
DUX TWO WAY PRESSURE RELIEF VENT
Superior to single top pivot solutions, the DUX is a compact, extremely robust and efficient two way pressure relief vent, ideal for chemical gases. The DUX is the world’s first double action two way pressure relief vent for halocarbon gases (pat applied) and provides a level of performance not otherwise available for this application.
EXP EXPANDER BOX WEATHER LOUVER
The EXP Exterior Louver unit is used with AFP’s DUX range of pressure relief vents in halocarbon installations. It has been specifically designed to provide a Free Vent Area (FVA) matching that of the DUX while providing the weather protection essential for two-way vents in exterior walls.
DWL DYNAMIC WEATHER LOUVER
The DWL Exterior Dynamic Weather Louver complements the SHX-UN universal pressure relief vent offering superior wind and weather protection. It does this without restricting the internal vents Free Vent Area (FVA). DWL provides about twice the free vent area of fixed vane weather louvers used as standard within the HVAC market. Accordingly, specifying DWL can halve the number of units needed to deliver the required performance.
