Residential Grilles, Registers & Diffusers Edition 8
Table of Contents RESIDENTIAL Product Engineering Information Data RESIDENTIAL CONSTRUCTION FEATURES ..............................................................................5 Table of Contents FLOOR REGISTERS & GRILLES 210 Steel (Floor) Register ...........................................................................................6 ........................ 41 265 Steel (Floor) Return Grille ....................................................................................6 ...................
Baseboard Registers & Grilles 655 Baseboard Register with Damper 655 Available Sizes (in.
Engineering Data 406 18” Baseboard Diffuser (Page 8) Face Velocity Pressure Loss CFM Ak .260 Spread Throw 300 .013 80 4.5 5.0 400 .022 105 6.5 7.0 500 .035 130 7.5 8.0 600 .048 155 8.5 9.0 700 .067 180 9.5 10.0 657/658 Baseboard Return Grille (Page 11) 800 .088 210 11.0 11.0 Terminal Velocity of 50 FPM 406 15” Baseboard Diffuser (Page 8) 300 48 .005 5.5 5.5 3.0 3.0 2.0 2.0 400 63 .009 7.5 7.5 3.5 3.5 2.5 2.5 500 79 .014 9.0 7.5 4.5 4.5 3.0 3.0 600 95 .020 11.0 11.5 5.5 5.5 3.5 3.5 700 111 .
