Supply and Return Air flowrates and Grille Sizes
SAR =Supply Air
RAR = Return Air
Supply and Return Air flowrates and Grille Sizes
SAR Schedule
For an air flow rate of 300 – 350 L/s, the grille size is 1200×150 mm.
For an air flow rate of 400 – 450 L/s, the grille size is 1500×150 mm.
For an air flow rate of 500 – 600 L/s, the grille size is 1500×200 mm.
RAR Schedule
For an air flow rate of 70 – 150 L/s, the grille size is 300×300 mm.
For an air flow rate of 151 – 200 L/s, the grille size is 400×300 mm.
For an air flow rate of 201 – 300 L/s, the grille size is 600×300 mm.
For an air flow rate of 301 – 500 L/s, the grille size is 800×400 mm.
For an air flow rate of 501 – 700 L/s, the grille size is 1000×400 mm.