Pressure Relief Vents
PRV-123 Pressure Relief Vent
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- BSRIA free vent area validation
- Fire rating: options available
- Pressure control range: 10-60 pascals
- Serial Number Traceability
- 10 Year Warranty as Standard
Get a quoteThe pressurisation of stairwells is an increasingly common method of ensuring safe means of exit from a building on fire. Pressure control must be in place to maintain minimum and maximum stairwell pressures within agreed parameters. BS EN 12101-6:2005 (replacing BS 5588-4:1998) requires pressurised fire escapes to be maintained at 50 Pa and limited to a maximum of 60 Pa.
Apreco’s extensive range of standard air pressure relief vents (sometimes referred to as dampers) are characterised by ease of installation.
A variety of bespoke external solutions are also available, including weather protection using fixed low loss louvres and penthouse louvre assemblies. Bespoke designs can handle all flow/pressure requirements in pressurised stairwells built to BS EN 12101-6:2005 (replacing BS 5588- 4:1998).
The PRV Vents can also be adapted for use where there is a requirement for pressure relief venting in industrial applications. The PRV vents have been used in applications for the Defence Industry in combination with security louvres.
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Stairwells
The pressurisation of stairwells is an increasingly common method of ensuring a safe means of exit from a building on fire. Pressure control must be in place to maintain minimum and maximum stairwell pressures within agreed parameters.
BS EN 12101-6:2005 (replacing BS 5588-4:1998) requires pressurised fire escapes to be maintained at 50Pa and limited to a maximum of 60Pa with a pressure relief vent.
The PRV-123 pressure relief vent is characterised by ease of installation. For internal siting, the blade balancing system allows vertical, horizontal and inclined mounting. A variety of bespoke external solutions are also available, including weather protection using fixed or motorised low loss louvres and penthouse assemblies.
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Wall Liner
The Wall Liner is used to line the cavity produced in the substrate and with flanges that match that of the vent to produce a clean professional looking installation.
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Pressure Relief Vents
PRV-F② Pressure Relief Vent
- Designed for use with pressurisation systems in stairwell escape routes (BS EN 12101-06) and other industrial applications. Pressurisation of stairwells is an increasingly common method of ensuring safe means of exit from a building on fire.
