Opening Pressure
Standard setting vent opens at 30kPa.
BRC model opens at 185 kPa. (Compartment pressure never to exceed 230 kPa)
Capacity
Standard setting: 3250m³/hr at a pressure of 45kPa.
BRC Model: 3635 m³/hr at a pressure of 205 kPa
Mounting
Weld in flange.
Standards
Conforms to AS2809-2008. (Does not apply to BRC models).