Made from High quality aluminum profile with 30mm flange width.

2 – Inner rings

Made from High quality aluminum profile.

3 – Damper frame and blades

Made from High quality aluminum Sheets.

• Outer ring and inner rings are made from high quality extruded aluminum with powder coated color finish.
• Core can be easily removable and changeable to allow for maximum    flexibility in installation, maintenance and damper adjustment.
• Diffuser can be supplied with easily removable volume damper. Damper is fixed rigidly to the frame by rivets.
• The round diffuser may be used as supply or return air diffuser according to the application design Supply round diffuser and return round diffuser can be supplied with volume damper to control static pressure and the air volume flow rate.
• Foam gasket is sealed around the back of the frame as option to avoid air leakage.
• Powder coated color finish per RAL color codes as standard and flexibility of finish.

Diffuser core can be easily removable and changeable to allow for maximum  flexibility in installation , maintenance and ampere adjustment.

• Neck velocity is measured in m/sec.
• Ps: static pressure loss across the diffuser in mm of H2O.
• Throw (meters) is measured for a terminal velocities of 0.25, 0.5 & 0.75 m/sec.
• Noise criteria (NC) based on a room attenuation of 10 db.