Roof Pressure Relief Vents

The one way vent allows trapped air pressure to escape while the two way breather combined with the one way vent will help reduce moisture.

Roof pressure relief vents.

Thaler or equal rv 1a rv 1c relief vent rv 2a rv 2c relief vent rv 3a rv 3c one way relief vent. The pressurisation of stairwells is an increasingly common method of ensuring safe means of exit from a building on fire. These breather vents are rated nema 6 to withstand periodic submersion in water. Explosion pressure relief vents selector cs provides a cost effective and code compliant solution to facilities that face potential hazards in dust gas and chemical combustion.

Install them in enclosures to stop the buildup of pressure and vacuum and to prevent debris from entering equipment. Roof specialties relief vents canada. Apreco s range of pressure relief vents prv is designed for commercial and industrial applications where the control of air pressure is required. Breather vents can be used with enclosures that are rated nema 4 12 and 13 for washdown environments and splashing oil and coolant.

Cs explovent is the only field testable explosion and pressure relief vent system. Trapped air pressure and moisture can cause a reduction in thermal protection of the insulation and roof membrane system leading to roof deck damage. Select two models for a more detailed comparison.