Overview:

Rabie Extruded aluminum concealed flow bar diffuser model is designed for use in ceiling application with outstanding performance which allows higher performance than conventional linear diffusers. The wide array of slot widths allow for more CFM per linear foot while minimizing noise and pressure loss.
Rabie FBD can be used as Supply or Return with same construction and optional Dummy with black blank sheet.
Rabie FBD has standard finish of high quality, hard baked electrostatic powder coating for long life and easy cleaning. Standard color is white color RAL 9016, Other colors are available on request.

NOTES:

- Performance Data is Based on standard air density and ISOTHERMAL condi􀆟ons.
- Flow rate is based on CFM per Linear Meter of Grille
- Noise Criteria: NC Level is based on room attenutaion of 10db ( sound power level Re: 10-12Wa􀆩s)
- Throw: Project on distance in feet from diffuser discharge to where the air velocity has decreased to specific terminal velocity (Vt). Shown data is for 50,100,150 Terminal velocity (fpm) respectively

For more details and further reading, refer to the Attachments.