Model No. : APRD-FR
Specification: Pressure relief dampers are made of heavy duty galvanised sheets and are designed and tested to maintain constant pressure inside the room or duct.
Fire Rated Pressure Relief Damper
DESCRIPTION
- Frame and blades are made of high quality galvanized sheets.
- Air operated damper blades are fixed to the frame by galvanized metal bushes.
- Blades open fully or at any angle depending on the air velocity and pressure.
- Blades close quietly when the air flow stops.
- Designed to maintain constant pressure level inside pressurized rooms by relieving excess air when it exceeds the desired limit.
- Available in square and rectangular sizes.
CERTIFICATION
The Pressure Relief Damper has been tested and passed by Thomas Bell Wright Consultants, UAE for 196 minutes as per EN1364-1:2015 standards.
