Grilles, Registers and Diffusers PERFORMANCE DATA February 2017 | Edition 10
PERFORMANCE DATA—LIGHT COMMERCIAL MODEL DESCRIPTION PAGE RESIDENTIAL FLOOR & BASEBOARD PRODUCTS 800 / 875 Stamped Floor Register / Toe-Space Grille. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 825 Return Floor Grille. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 830 Floor Register. . . . . . . . . . . . . . . . . .
PERFORMANCE DATA—LIGHT COMMERCIAL MODEL DESCRIPTION PAGE CURVED-BLADE DIFFUSERS 290 Series Adjustable Curved-Blade Ceiling Diffuser. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45-48 FILTER FRAMES 12PFF S90HFF / S90VFF ALEC5FF Perforated Diffuser Face with Filter Frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PERFORMANCE DATA—LIGHT COMMERCIAL 825 Return Floor Grille Average Face Velocity* 4 x 12 CFM Ak .295 Pt 4 x 14 CFM Ak .335 Pt 6 x 10 CFM Ak .37 Pt 6 x 12 CFM Ak .445 Pt 8 x 10 CFM Ak .49 Pt 6 x 14 CFM Ak .51 Pt 8 x 12 CFM Ak .565 Pt 8 x 14 CFM Ak .68 Pt 10 x 12 CFM Ak .72 Pt 12 x 12 and 6 x 24 CFM Ak .85 Pt 6 x 30 CFM Ak 1.03 Pt 8 x 24 CFM Ak 1.11 Pt 14 x 14 CFM Ak 1.15 Pt 8 x 30 CFM Ak 1.35 Pt 14 x 20 CFM Ak 1.58 Pt 12 x 24 CFM Ak 1.64 Pt 10 x 30 CFM Ak 1.68 Pt 18 x 18 CFM Ak 1.80 Pt 14 x 24 CFM Ak 1.
PERFORMANCE DATA—LIGHT COMMERCIAL 667 Baseboard Register Face Velocity Pressure Loss 8x6 Ak .180 10 x 6 and 12 x 5 Ak .245 14 x 6 Ak .360 12 x 8 Ak .425 300 .006 55 5.5 75 6.0 110 7.0 130 7.5 CFM Throw CFM Throw CFM Throw CFM Throw 400 .010 70 7.0 100 8.0 145 9.5 170 10.0 500 .016 90 9.0 125 10.0 180 12.0 215 12.5 600 .022 110 10.5 145 12.0 215 14.0 255 15.0 700 .031 125 12.5 170 14.0 252 16.5 300 18.0 800 .040 145 14.0 195 16.0 290 19.0 340 20.5 900 1000 .050 .062 160 180 16.0 18.0 220 245 18.
PERFORMANCE DATA—LIGHT COMMERCIAL 823 Toe-Space Register 827 Toe-Space Grille 652 / 671 Baseboard Return Grille Average Face Velocity* 10 x 6 CFM Ak .38 Pt 12 x 6 CFM Ak .46 Pt 10 x 8 CFM Ak .51 Pt 14 x 6 CFM Ak .53 Pt 12 x 8 CFM Ak .61 Pt 14 x 8 CFM Ak .72 Pt 20 x 6 CFM Ak .75 Pt 16 x 8 CFM Ak .83 Pt 14 x 10 and 24 x 6 CFM Ak .92 Pt 14 x 12 CFM Ak 1.08 Pt 30 x 6 CFM Ak 1.12 Pt 24 x 8 CFM Ak 1.21 Pt 20 x 10 CFM Ak 1.25 Pt 24 x 10 and 30 x 8 CFM Ak 1.50 Pt 24 x 12 CFM Ak 1.82 Pt 30 x 10 CFM Ak 1.
PERFORMANCE DATA—LIGHT COMMERCIAL 63GH Stamped-Face Return Grille Face Velocity* 6x4 CFM Ak .111 Ps 6x6 CFM Ak .167 Ps 8x4 CFM Ak .148 Ps 8x6 CFM Ak .223 Ps 8x8 CFM Ak .299 Ps 10 x 4 CFM Ak .186 Ps 10 x 6 CFM Ak .280 Ps 10 x 8 CFM Ak .375 Ps 10 x 10 CFM Ak .470 Ps 12 x 6 CFM Ak .337 Ps 12 x 8 CFM Ak .451 Ps 12 x 10 CFM Ak .566 Ps 12 x 12 CFM Ak .681 Ps 12 x 18 CFM Ak 1.027 Ps 14 x 6 CFM Ak .394 Ps 14 x 8 CFM Ak .527 Ps 14 x 10 CFM Ak .661 Ps 14 x 12 CFM Ak .796 Ps 14 x 14 CFM Ak .930 Ps 14 x 18 CFM Ak 1.
14 x 6 Ak .22 14 x 8 Ak .24 CFM Ps Throw CFM Ps Throw CFM Ps Throw CFM Ps Throw 65 .008 7.0 75 .008 9.0 65 .008 9.0 75 .008 9.0 85 .014 9.0 95 .014 12.0 85 .014 12.0 100 .015 12.0 110 .022 12.0 120 .022 14.0 110 .022 14.0 125 .023 15.0 130 .031 14.0 145 .032 17.0 130 .032 17.0 150 .033 18.0 150 .042 16.0 170 .043 20.0 150 .043 20.0 175 .045 21.0 175 .055 19.0 195 .057 23.0 175 .056 23.0 200 .059 25.0 195 .070 21.0 220 .072 26.0 195 .071 26.0 225 .075 28.0 215 .087 23.0 240 .089 29.0 215 .088 28.
14 x 6 Ak .23 14 x 8 Ak .30 CFM Ps Throw CFM Ps Throw CFM Ps Throw CFM Ps Throw 70 .009 5.0 90 .009 6.0 80 .009 5.0 105 .009 6.0 90 .016 7.0 120 .016 8.0 105 .016 7.0 140 .015 8.0 115 .026 8.0 150 .024 10.0 130 .025 9.0 175 .024 10.0 135 .037 10.0 180 .035 11.0 155 .036 11.0 205 .034 12.0 160 .050 11.0 210 .048 13.0 180 .049 12.0 240 .047 14.0 180 .065 13.0 240 .062 15.0 205 .064 14.0 275 .061 16.0 205 .083 15.0 270 .079 17.0 235 .081 16.0 310 .077 18.0 400 35 .029 6.0 4.0 40 .027 6.0 4.0 55 .
PERFORMANCE DATA—LIGHT COMMERCIAL Series 600 / AL600, Series SW Stamped-Face Register 601 / AL601 / SW1 One-Way 603/AL603/SW3 Three-Way Face Velocity Pressure Loss 8x6 CFM Ak .140 Throw 10 x 6 CFM Ak .185 Throw 12 x 6 CFM Ak .225 Throw 14 x 6 CFM Ak .290 Throw 16 x 6 CFM Ak .330 Throw 18 x 6 CFM Ak .390 Throw 20 x 6 CFM Ak .440 Throw Face Velocity Pressure Loss Total CFM 8x4 CFM L/S Ak .090 Throw L/S Total CFM 6x6 CFM L/S Ak .105 Throw L/S Total CFM 10 x 4 CFM L/S Ak .
PERFORMANCE DATA—LIGHT COMMERCIAL 632 Stamped Ceiling/Wall Register Face Velocity Pressure Loss 6x4 Ak .080 8x4 Ak .110 10 x 4 and 8 x 5 Ak .145 12 x 4 and 8 x 6 Ak .180 14 x 4 Ak .215 10 x 6 and 12 x 5 Ak .245 12 x 6 and 14 x 5 Ak .295 10 x 8 Ak .345 14 x 6 Ak .360 CFM Throw CFM Throw CFM Throw CFM Throw CFM Throw CFM Throw CFM Throw CFM Throw CFM Throw 300 .006 25 4.0 35 4.5 45 5.0 55 5.5 65 6.0 75 6.0 90 6.5 105 7.0 110 7.0 400 .010 30 4.5 45 5.5 60 6.5 70 7.0 85 7.5 100 8.0 120 8.5 140 9.0 145 9.
PERFORMANCE DATA—LIGHT COMMERCIAL 150 Round Ceiling Diffuser Face Velocity Pressure Loss Neck Size 6" Ak .135 Neck Size 8" Ak .225 Neck Size 10" Ak .345 Neck Size 12" Ak .500 Neck Size 14" Ak .625 Neck Size 18" Ak 1.040 Neck Size 22" Ak 1.500 300 .006 CFM Throw CFM Throw CFM Throw CFM Throw CFM Throw CFM Throw CFM Throw 70 2.0 105 2.5 150 3.0 190 3.5 310 4.5 450 5.0 400 .010 55 2.5 90 3.0 140 3.5 200 4.0 250 4.5 415 6.0 600 6.5 500 .016 65 3.0 115 3.5 175 4.5 250 5.0 315 5.5 520 7.0 750 8.
PERFORMANCE DATA—LIGHT COMMERCIAL Rezzin Sidewall Register 2-Way Two-Way Air Pattern Face Velocity CFM 8x4 Ps Ak .095 Throw CFM 10 x 4 Ps Ak .117 Throw CFM 10 x 6 Ps Ak .193 Throw CFM 12 x 6 Ps Ak .238 Throw CFM 14 x 6 Ps Ak .291 Throw CFM 14 x 8 Ps Ak .395 Throw 300 28 .02 1.5 35 .01 1.5 58 .01 1.5 71 .01 5.5 87 .01 NA 119 .01 NA 400 38 .02 2.0 47 .01 2.0 77 .01 2.0 95 .01 7.0 116 .01 NA 158 .01. NA 500 47 .02 2.5 59 .02 2.5 97 .02 2.5 119 .01 9.0 145 .02 NA 198 .01 NA 600 57 .03 3.0 70 .02 3.0 116 .
PERFORMANCE DATA—LIGHT COMMERCIAL Rezzin Square Ceiling Diffuser 2-Way Corner Two-Way Corner Air Pattern Neck Velocity Neck Size 6" Ak 0.284 Vt 75 Vt 100 Vt 150 7" Neck size Ak 0.267 Vt 75 Vt 100 Vt 150 8" Neck size Ak 0.251 Vt 75 Vt 100 Vt 150 300 60 0.002 2.5 2.5 1.5 82 0.009 4.0 3.5 2.5 105 0.016 5.0 4.5 3.0 400 80 0.004 3.5 3.0 2.0 109 0.016 5.0 4.5 3.0 140 0.029 6.5 6.0 4.0 500 100 0.006 4.0 4.0 2.5 136 0.025 6.0 5.5 4.0 175 0.045 8.0 7.5 5.0 600 120 0.008 5.0 4.5 3.0 164 0.037 7.5 7.0 4.5 209 0.
PERFORMANCE DATA—LIGHT COMMERCIAL Rezzin Floor Register Face Velocity CFM 2 x 12 Ps Ak .084 Throw Spread CFM 4 x 10 Ps Ak .141 Throw Spread CFM 4 x 12 Ps Ak .157 Throw Spread 300 25 .01 2.0 1.5 42 .02 2.0 0.5 47 .02 1.5 0.5 400 34 .02 2.5 2.0 56 .02 2.5 1.5 63 .03 2.0 1.5 500 42 .03 3.5 2.5 71 .03 3.0 2.5 79 .04 2.5 2.5 600 50 .05 4.0 3.0 85 .04 3.5 3.0 94 .05 3.0 4.0 700 59 .06 4.5 3.0 99 .06 4.5 4.0 110 .07 3.5 5.0 800 67 .08 5.5 3.5 113 .07 5.0 5.0 126 .09 4.0 6.0 900 1000 76 84 .10 .12 6.0 6.
PERFORMANCE DATA—LIGHT COMMERCIAL Rezzin Modular Core Diffuser CFM Static Pressure 6" Total Pressure NC CFM Static Pressure 8" Total Pressure NC CFM Static Pressure 10" Total Pressure NC 400 79 .003 .018 140 .004 .013 218 .004 .014 - 500 98 .005 .023 175 .006 .021 273 .007 .021 - 600 118 .007 .026 209 .008 .030 327 .010 .031 - Neck Velocity FPM 700 800 900 1000 137 157 177 196 .010 .013 .017 .021 .035 .043 .067 .086 16 20 244 279 314 349 .011 .014 .017 .020 .041 .053 .066 .
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL270 Adjustable Curved-Blade Register AL271ML One-Way Face Velocity Pressure Loss 8x4 CFM Ak .107 Throw 10 x 4 CFM Ak .132 Throw 10 x 6 CFM Ak .200 Throw 12 x 6 CFM Ak .235 Throw 10 x 8 CFM Ak .264 Throw 12 x 8 CFM Ak .320 Throw 14 x 8 CFM Ak .364 Throw 300 .006 30 3.5 40 4.0 60 5.0 70 5.5 80 5.5 95 6.0 110 6.5 400 .010 45 5.5 55 6.0 80 6.5 95 7.0 105 7.5 130 8.5 145 8.5 500 .016 55 6.5 65 7.0 100 8.5 120 9.0 130 9.5 160 10.5 180 11.0 600 .022 65 7.5 80 8.
12 x 4 Ak .216 10 x 6 Ak .282 12 x 6 Ak .342 10 x 8 Ak .390 14 x 6 Ak .412 12 x 8 Ak .470 14 x 8 Ak .550 CFM Throw CFM Throw CFM Throw CFM Throw CFM Throw CFM Throw CFM Throw 65 4.5 85 5.5 105 6.0 115 6.0 125 7.0 140 7.0 165 8.0 85 6.0 115 7.5 135 8.0 155 8.0 165 9.0 190 9.0 220 10.0 110 8.0 140 9.0 170 10.0 195 11.0 205 11.0 235 12.0 275 13.0 130 9.5 170 11.0 205 12.0 235 13.0 245 13.0 280 14.0 330 15.0 150 11.0 195 12.0 240 14.0 275 15.0 290 16.0 330 16.0 385 18.0 175 13.0 225 14.0 275 16.0 310 17.
PERFORMANCE DATA—LIGHT COMMERCIAL Recommended NC Criteria Communication Environment < NC 25 Extremely quiet environment; suppressed speech is quite audible; suitable for acute pickup of all sounds. Typical Occupancy Air Pattern Obtained with Various Deflection Settings Broadcasting studios, concert halls, music rooms. NC 30 Very quiet office; suitable for large Residences, theaters, libraries, conferences; telephone use satisfactory. executive offices, directors rooms.
PERFORMANCE DATA—LIGHT COMMERCIAL 90H / 90V / AL90H / AL90V / ALS90ZH / ALS90ZV Single-Deflection Supply 20 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL 90H / 90V / AL90H / AL90V / ALS90ZH / ALS90ZV Single-Deflection Supply Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL 90H / 90V / AL90H / AL90V / ALS90ZH / ALS90ZV Single-Deflection Supply 22 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL 90H / 90V / AL90H / AL90V / ALS90ZH / ALS90ZV Single-Deflection Supply Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL 90H / 90V / AL90H / AL90V / ALS90ZH / ALS90ZV Single-Deflection Supply 24 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL 90H / 90V / AL90H / AL90V / ALS90ZH / ALS90ZV Single-Deflection Supply Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL 90H / 90V / AL90H / AL90V / ALS90ZH / ALS90ZV Single-Deflection Supply 26 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL S90H/S90V, S90HFF/S90VFF, ALS90H/ALS90V, S90HFFI Return Grille Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL S90H/S90V, S90HFF/S90VFF, ALS90H/ALS90V, S90HFFI Return Grille 28 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL S90H/S90V, S90HFF/S90VFF, ALS90H/ALS90V, S90HFFI Return Grille Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL S90H/S90V, S90HFF/S90VFF, ALS90H/ALS90V, S90HFFI Return Grille 30 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL 900H/900V, AL900/AL900V, 990H/990V, AL990H/AL990V Supply Registers Recommended Noise Criteria and Face Velocity Recommended Ranges are on Noise page Criteria 19. and Face Velocity Ranges are on page 31 92.
PERFORMANCE DATA—LIGHT COMMERCIAL 900H/900V, AL900/AL900V, 990H/990V, AL990H/AL990V Supply Registers 32 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL 900H/900V, AL900/AL900V, 990H/990V, AL990H/AL990V Supply Registers Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL 900H/900V, AL900/AL900V, 990H/990V, AL990H/AL990V Supply Registers 34 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL 900H/900V, AL900/AL900V, 990H/990V, AL990H/AL990V Supply Registers Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL ALH/ALV, ALHM/ALVM, ALHOBD/ALVOBD, ALHV/ALVH, ALHVOBD/ALVHOBD Supply Register Grilles ALH and ALV -and Supply Grille Deflection A Face Velocity Pressure Loss 8x4 CFM Ak .156 Throw 10x4 CFM Ak .198 Throw 12x4 CFM Ak .240 Throw 14x4 CFM Ak.282 Throw 12x5 CFM Ak .310 Throw 10x6 CFM Ak .313 Throw 14x5 CFM Ak .364 Throw 12x6 CFM Ak .379 Throw 16x5 CFM Ak .418 Throw 14x6 CFM Ak .446 Throw 16x6 CFM Ak .512 Throw 20x5 CFM Ak .526 Throw 24x5 CFM Ak .634 Throw 20x6 CFM Ak .
PERFORMANCE DATA—LIGHT COMMERCIAL ALH/ALV, ALHM/ALVM, ALHOBD/ALVOBD, ALHV/ALVH, ALHVOBD/ALVHOBD Supply Register Grilles ALH and ALV -and Supply Grille Deflection C Face Velocity Pressure Loss 8x4 CFM Ak .141 Throw 10x4 CFM Ak .178 Throw 12x4 CFM Ak .216 Throw 14x4 CFM Ak.254 Throw 12x5 CFM Ak .279 Throw 10x6 CFM Ak .282 Throw 14x5 CFM Ak .328 Throw 12x6 CFM Ak .342 Throw 16x5 CFM Ak .377 Throw 14x6 CFM Ak .412 Throw 16x6 CFM Ak .462 Throw 20x5 CFM Ak .474 Throw 24x5 CFM Ak .572 Throw 20x6 CFM Ak .
PERFORMANCE DATA—LIGHT COMMERCIAL ALH/ALV, ALHM/ALVM, ALHOBD/ALVOBD, ALHV/ALVH, ALHVOBD/ALVHOBD Supply Register GrillesGrille ALH and ALV -and Supply Deflection E Face Velocity Pressure Loss 8x4 CFM Ak .127 Throw 10x4 CFM Ak .162 Throw 12x4 CFM Ak .197 Throw 14x4 CFM Ak.231 Throw 12x5 CFM Ak .254 Throw 10x6 CFM Ak .257 Throw 14x5 CFM Ak .291 Throw 12x6 CFM Ak .311 Throw 16x5 CFM Ak .343 Throw 14x6 CFM Ak .365 Throw 16x6 CFM Ak .431 Throw 20x5 CFM Ak .470 Throw 24x5 CFM Ak .520 Throw 20x6 CFM Ak .
PERFORMANCE DATA—LIGHT COMMERCIAL ALH/ALV, ALHM/ALVM, ALHOBD/ALVOBD, ALHV/ALVH, ALHVOBD/ALVHOBD Supply Register Grilles ALH and ALV -and Supply Grille Deflection G Face Velocity Pressure Loss 8x4 CFM Ak .118 Throw 10x4 CFM Ak .149 Throw 12x4 CFM Ak .181 Throw 14x4 CFM Ak.212 Throw 12x5 CFM Ak .233 Throw 10x6 CFM Ak .236 Throw 14x5 CFM Ak .274 Throw 12x6 CFM Ak .286 Throw 16x5 CFM Ak .315 Throw 14x6 CFM Ak .336 Throw 16x6 CFM Ak .386 Throw 20x5 CFM Ak .397 Throw 24x5 CFM Ak .478 Throw 20x6 CFM Ak .
PERFORMANCE DATA—LIGHT COMMERCIAL ALH45FF and ALHR45 / ALHR45OBD Return Air Registers and Grilles ALHR90 / ALHR90OBD Return Air Registers and Grilles Avg. Face Velocity* 6x6 CFM Ak .145 Ps 8x8 CFM Ak .259 Ps 12 x 6 CFM Ak .297 Ps 14 x 6 CFM Ak .354 Ps 14 x 8 CFM Ak .487 Ps 12 x 12 CFM Ak .640 Ps 24 x 8 CFM Ak .871 Ps 18 x 12 CFM Ak .987 Ps 30 x 8 CFM Ak 1.10 Ps 24 x 12 CFM Ak 1.34 Ps 18 x 18 CFM Ak 1.51 Ps 30 x 12 CFM Ak 1.69 Ps 20 x 20 CFM Ak 1.89 Ps 36 x 12 CFM Ak 2.05 Ps 24 x 20 CFM Ak 2.
PERFORMANCE DATA—LIGHT COMMERCIAL ALC / ALCML / ALCOBD Curved-Blade ALCDiffusers Series Curved-Blade Diffusers Selection Procedure One-Way, Two Way 11 25° 400 800 1200 1600 12 25° 500 1000 1500 2000 Face Velocity Pressure Loss 6x6 CFM Ak .09 Throw 1/2 8x6 CFM Ak .10 Throw 1/2 10 x 6 CFM Ak .15 Throw 1/2 8x8 CFM Ak .16 Throw 1/2 12 x 6 CFM Ak .18 Throw 1/2 14 x 6 CFM Ak .21 Throw 1/2 10 x 10 CFM Ak .24 Throw 1/2 12 x 10 CFM Ak .29 Throw 1/2 16 x 8 CFM Ak .31 Throw 1/2 12 x 12 CFM Ak .
PERFORMANCE DATA—LIGHT COMMERCIAL ALC ALCOBD Curved-Blade ALC/ ALCML Series /Curved-Blade DiffusersDiffusers Three-Way Face Velocity Pressure Loss Total CFM 6x6 CFM L/S Ak .09 Throw L/S Total CFM 8x6 CFM L/S Ak .10 Throw L/S Total CFM 10 x 6 CFM L/S Ak .15 Throw L/S Total CFM 8x8 CFM L/S Ak .16 Throw L/S Total CFM 12 x 6 CFM L/S Ak .18 Throw L/S Total CFM 14 x 6 CFM L/S Ak .21 Throw L/S Total CFM 10 x 10 CFM L/S Ak .24 Throw L/S Total CFM 12 x 10 CFM L/S Ak .29 Throw L/S Total CFM 16 x 8 CFM L/S Ak .
PERFORMANCE DATA—LIGHT COMMERCIAL ALC ALCMLCurved-Blade / ALCOBD Curved-Blade ALC/ Series Diffusers Diffusers Four-Way Face Velocity Pressure Loss Total CFM 6x6 CFM L/S Ak .09 Throw L/S Total CFM 8x6 CFM L/S Ak .10 Throw L/S Total CFM 10 x 6 CFM L/S Ak .15 Throw L/S Total CFM 8x8 CFM L/S Ak .16 Throw L/S Total CFM 12 x 6 CFM L/S Ak .18 Throw L/S Total CFM 14 x 6 CFM L/S Ak .21 Throw L/S Total CFM 10 x 10 CFM L/S Ak .24 Throw L/S Total CFM 12 x 10 CFM L/S Ak .29 Throw L/S Total CFM 16 x 8 CFM L/S Ak .
PERFORMANCE DATA—LIGHT COMMERCIAL ALHR45T and ALH45TFF T-Bar Return Air Grilles and Filter Grilles Average Face Velocity FPM Type and Size 300 400 500 600 700 800 900 1000 785 1045 1305 1565 1825 2090 2350 2610 ALHR45T 22x22 Ak 2.61 46x22 Ak 5.46 CFM -Ps .015 .030 .043 .062 .084 .120 .140 .170 CFM 1635 2180 2725 3270 3815 4360 4905 5450 -Ps .015 .030 .040 .059 .081 .116 .136 .165 CFM 650 870 1085 1300 1520 1735 1955 2170 ALH45TFF 20x20 Ak 2.
PERFORMANCE DATA—LIGHT COMMERCIAL Models 291, 292, 293, 294 Static Pressure in H2O Neck Velocity (FPM) Noise Criteria 8" Width CFM 1-Way Throw (ft) 2-Way Throw (ft) 3-Way Throw (ft) 4-Way Throw (ft) Noise Criteria 10" Width CFM 1-Way Throw (ft) 2-Way Throw (ft) 3-Way Throw (ft) 4-Way Throw (ft) Noise Criteria 12" Width CFM 1-Way Throw (ft) 2-Way Throw (ft) 3-Way Throw (ft) 4-Way Throw (ft) Noise Criteria 14" Width CFM 1-Way Throw (ft) 2-Way Throw (ft) 3-Way Throw (ft) 4-Way Throw (ft) Noise Criteria 16" Wi
PERFORMANCE DATA—LIGHT COMMERCIAL Models 291, 292, 293, 294 8" Height .130 .173 600 700 .287 .355 900 1000 .033 300 .055 400 .224 800 .287 .355 900 1000 12" Height .088 .130 .173 500 600 700 .033 300 .055 400 .
PERFORMANCE DATA—LIGHT COMMERCIAL Models 291, 292, 293, 294 Static Pressure in H2O Neck Velocity (FPM) Noise Criteria 14" Width CFM 1-Way Throw (ft) 2-Way Throw (ft) 3-Way Throw (ft) 4-Way Throw (ft) Noise Criteria 16" Width CFM 1-Way Throw (ft) 2-Way Throw (ft) 3-Way Throw (ft) 4-Way Throw (ft) Noise Criteria 18" Width CFM 1-Way Throw (ft) 2-Way Throw (ft) 3-Way Throw (ft) 4-Way Throw (ft) Noise Criteria 20" Width CFM 1-Way Throw (ft) 2-Way Throw (ft) 3-Way Throw (ft) 4-Way Throw (ft) Noise Criteria 24" W
PERFORMANCE DATA—LIGHT COMMERCIAL Models 291, 292, 293, 294 .055 400 .088 500 20" Height .130 .173 600 700 Static Pressure in H2O Neck Velocity (FPM) .033 300 .224 800 .287 900 .
PERFORMANCE DATA—LIGHT COMMERCIAL Performance Data 1230 – Perforated Return Neck Velocity - Ps 6” An .20 8” An .35 10” An .54 12” An .78 14” An 1.07 200 .01 300 .02 400 .03 500 .05 600 .07 700 .10 800 .12 cfm 40 60 80 100 120 140 160 cfm 70 105 140 175 210 245 280 cfm 110 165 220 275 330 385 440 cfm 160 240 320 395 475 550 630 cfm 215 320 430 535 640 750 855 800 1000 1200 NOTE: The use of a balancing hood is recommended to balance the system.
PERFORMANCE DATA—LIGHT COMMERCIAL 1234 Curved-Blade Perforated Diffuser Two-Way Supply Neck Size CFM Ps 6" Throw NC CFM Ps 8" Throw NC CFM Ps 10" Throw NC CFM Ps 12" Throw NC CFM Ps 14" Throw NC CFM Ps 16' Throw NC 300 60 .050 2.0-3.0-3.5 <20 105 .400 3.0-4.5-5.5 <20 165 .060 4.5-6.5-7.5 <20 235 .050 4.5-6.5-7.5 <20 325 .050 3.5-5.5-6.5 <20 420 .020 4.0-6.0-8.0 <20 400 80 .070 2.5-3.5-4.5 <20 140 .054 3.5-5.5-6.5 <20 220 .080 5.5-8.5-10.0 <20 315 .070 5.5-8.5-10.0 <20 430 .070 4.5-7.0-8.5 <20 560 .040 5.
PERFORMANCE DATA—LIGHT COMMERCIAL 1102, 1121 Step-Down Ceiling Diffusers N.V. 100 150 200 250 300 350 400 450 500 550 600 700 800 S.P. .004 .005 .015 .019 .029 .039 .048 .063 .077 .092 .106 .150 .
PERFORMANCE DATA—LIGHT COMMERCIAL 1235 Perforated Supply 1 2 3 4 1 2 3 4 1 2 3 4 1 2 3 4 Four-Way (Short Throw) • For throw in all four directions, use short throw data. Three-Way (Short Throw) • For throw in all three directions, use short throw data. Three-Way (Long and Short) • For throw in the #2 and #4 directions, use long throw data. • For throw in the #1 and #3 directions, use short throw data. Two-Way Corner (Long and Short) • For throw in the #2 and #4 directions, use long throw data.
PERFORMANCE DATA—LIGHT COMMERCIAL Models 1274, 12P, 12PFF, 12PFFI Return Air Grille Balancing Data Neck Area The cross-sectional area (sq. ft.) of the duct at the point where the diffuser is attached, all dimensions are nominal. Neck Velocity Airflow Rate (CFM) divided by Neck Area (sq. ft.) equals Neck Velocity (FPM). Sample Problem Determine Return Airflow Rate (CFM) through a 10 x 10, using an ALNOR Velometer with Tip No. 2220 or 2220A. Static Pressure Static Pressure Drop is given in inches of W.G.
PERFORMANCE DATA—LIGHT COMMERCIAL Series 1400/AL1400 Square/Rectangular Ceiling Diffuser Four-Way Square Face Velocity Pressure Loss CFM 6x6 Ak .100 Throw X/Y CFM 9x9 Ak .220 Throw X/Y 12 x 12 CFM Ak .400 Throw X/Y 15 x 15 CFM Ak .620 Throw X/Y 18 x 18 CFM Ak .900 Throw X/Y 21 x 21 CFM Ak 1.230 Throw X/Y 24 x 24 CFM Ak 1.600 Throw X/Y 27 x 27 CFM Ak 2.020 Throw X/Y 33 x 33 CFM Ak 2.750 Throw X/Y 500 .
PERFORMANCE DATA—LIGHT COMMERCIAL Series 1400/AL1400 Square/Rectangular Ceiling Diffuser Three-Way Style 3 Face Velocity Pressure Loss CFM 6x6 Ak .100 Throw X/Y CFM 9x9 Ak .220 Throw X/Y 12 x 12 CFM Ak .400 Throw X/Y 15 x 15 CFM Ak .620 Throw X/Y 18 x 18 CFM Ak .900 Throw X/Y 21 x 21 CFM Ak 1.230 Throw X/Y 24 x 24 CFM Ak 1.600 Throw X/Y 27 x 27 CFM Ak 2.020 Throw X/Y 500 .020 50 2-4/1-2 110 2-4/2-3 200 4-7/2-5 310 4-8/2-4 450 4-9/3-5 615 5-11/3-6 800 7-14/5-9 1010 7-13/4-9 600 .
PERFORMANCE DATA—LIGHT COMMERCIAL Series 1400/AL1400 Square/Rectangular Ceiling Diffuser Two-Way Corner Style 2C Face Velocity 500 600 700 800 Pressure Loss .020 .020 .030 .040 CFM 45 55 60 70 6x6 Ak .090 Throw X/Y 1-3/1-3 2-5/2-5 2-5/2-5 3-7/3-7 CFM 95 115 135 155 9x9 Ak .190 Throw X/Y 4-6/4-6 4-6/4-6 5-7/5-7 5-8/5-8 175 210 245 280 12 x 12 CFM Ak .350 Throw X/Y 5-7/5-7 5-8/5-8 6-11/6-11 8-13/8-13 275 330 385 440 15 x 15 CFM Ak .
PERFORMANCE DATA—LIGHT COMMERCIAL Series 1400/AL1400 Square/Rectangular Ceiling Diffuser Two-Way Style 2L Face Velocity Pressure Loss CFM 9x6 Ak .130 Throw Y CFM 12 x 6 Ak .170 Throw Y CFM 15 x 6 Ak .220 Throw Y CFM 12 x 9 Ak .260 Throw Y CFM 15 x 9 Ak .320 Throw Y CFM 18 x 9 Ak .390 Throw Y CFM 21 x 9 Ak .450 Throw Y CFM 15 x 12 Ak .430 Throw Y CFM 18 x 12 Ak .520 Throw Y CFM 21 x 15 Ak .760 Throw Y CFM 24 x 15 Ak .870 Throw Y CFM 21 x 18 Ak .910 Throw Y CFM 27 x 21 Ak 1.300 Throw Y 500 .
PERFORMANCE DATA—LIGHT COMMERCIAL Series 1400/AL1400 Square/Rectangular Ceiling Diffuser Two-Way Style 2 Face Velocity Pressure Loss CFM 6x6 Ak .090 Throw Y CFM 9x9 Ak .190 Throw Y CFM 12 x 12 Ak .350 Throw Y CFM 15 x 15 Ak .550 Throw Y CFM 18 x 18 Ak .780 Throw Y CFM 21 x 21 Ak 1.080 Throw Y CFM 24 x 24 Ak 1.410 Throw Y CFM 27 x 27 Ak 1.760 Throw Y 500 .020 45 3-5 95 5-7 175 4-7 275 8-12 390 9-15 540 11-17 705 12-19 880 12-20 600 .
PERFORMANCE DATA—LIGHT COMMERCIAL Series 1400/AL1400 Square/Rectangular Ceiling Diffuser One-Way Style 1L Face Velocity Pressure Loss CFM 9x6 Ak .130 Throw CFM 12 x 6 Ak .170 Throw CFM 15 x 6 Ak .220 Throw CFM 12 x 9 Ak .260 Throw CFM 15 x 9 Ak .320 Throw CFM 18 x 9 Ak .390 Throw CFM 15 x 12 Ak .430 Throw CFM 18 x 12 Ak .520 Throw CFM 21 x 15 Ak .760 Throw CFM 24 x 15 Ak .870 Throw CFM 21 x 18 Ak .910 Throw CFM 27 x 21 Ak 1.380 Throw 500 .
PERFORMANCE DATA—LIGHT COMMERCIAL 1444, AL1444 Modular Core Neck Size No. of Blades per Module Effective Area (Ak) in Sq. Ft.
PERFORMANCE DATA—LIGHT COMMERCIAL 1520-12 Step-Down Diffusers Model 1580-12 Neck Velocity 6" CFM An .200 Ps NC Throw CFM 7" An .275 Ps NC Throw CFM 8" An .350 Ps NC Throw Neck Velocity 400 6" CFM Ps NC 80 An .200 Throw .006 Ak .279 <20 1.0 400 80 .008 <20 4 107 .01 <20 4 140 .012 <20 5 500 100 .012 <20 5 134 .015 <20 5 175 .019 <20 6 600 120 .019 <20 5 160 .023 <20 6 210 .028 <20 7 700 800 1000 1200 1400 1600 135 155 195 235 275 315 .025 .033 .052 .074 .101 .
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL2900 Drum Louver 2912 = 12 inches Standard Finish: Satin Aluminum Size (in x in) Area Factors 20 x 12 0.70 30 x 12 1.05 40 x 12 1.40 50 x 12 1.75 60 x 12 2.15 70 x 12 2.50 Outlet* Velocity Velocity Pressure Area (Ft2) Total Pressure CFM 1.670 Throw CFM 2.500 Throw CFM 3.330 Throw CFM 4.160 Throw CFM 5.000 Throw CFM 5.830 Throw Neck 800 .007 .039 560 10-20-35 840 17-25-42 1120 20-28-49 1400 22-29-56 1720 25-33-61 2000 28-37-68 1000 .010 .
PERFORMANCE DATA—LIGHT COMMERCIAL Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL ALSDV, ALSDVH Spiral Diffuser UALSDV, UALSDVH Universal Spiral Diffuser Face Velocity 300 400 500 Total Pressure .016 .029 .046 CFM 42 56 70 10 x 3 Horizontal Throw 7-3 8-4 9-5 Ak .14 Noise Criteria CFM 54 72 90 12 x 3 Horizontal Throw 8-5 9-6 10-7 Ak .18 Noise Criteria 63 84 105 10 x 4 14 CFM x3 Horizontal Throw 8-5 10-7 11-8 Ak .21 Noise Criteria 75 100 125 16 x 3 12 CFM x4 Horizontal Throw 9-5 11-7 12-8 Ak .
PERFORMANCE DATA—LIGHT COMMERCIAL 1280 Filter Grille Average Face Velocity 659T CFM Ak 2.440 -Ps PFT CFM Ak 2.740 -Ps 659-TI w/12" collar CFM Ak 2.230 -Ps w/14" collar CFM Ak 2.260 -Ps w/16" collar CFM Ak 2.320 -Ps PFTI w/12" collar CFM Ak 2.320 -Ps w/14" collar CFM Ak 2.590 -Ps w/16" collar CFM Ak 2.630 -Ps AL440 Supply Diffuser 300 400 500 600 730 975 1220 1465 .017 .030 .047 .067 820 1095 1370 1645 .028 .050 .078 .113 670 .084 680 .060 695 .039 Neck Velocity CFM 6" Diameter Ps NC Ak .430 444 Throw Ak .
PERFORMANCE DATA—LIGHT COMMERCIAL 4260FF Stamped-Face Return Filter Grille 4205FF Eggcrate Return Filter Grille 6" CFM Diameter NC Inlet Ak .840 Static Pressure 8" CFM Diameter NC Inlet Ak .930 Static Pressure 10" CFM Diameter NC Inlet Ak 1.035 Static Pressure 12" CFM Diameter NC Inlet Ak 1.175 Static Pressure 14" CFM Diameter NC Inlet Ak 1.330 Static Pressure 16" CFM Diameter NC Inlet Ak 1.520 Static Pressure 100 150 200 225 250 275 300 <20 <20 <20 22 25 28 32 -.040 -.091 -.162 -.
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL2000 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL2000 68 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL2000 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL2000 70 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL2000 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL2000 72 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL2000 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL2000 74 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL2000 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL2500 / ALFZ2500 Table 1 - Supply Air CFM per Foot 20 30 40 50 60 70 80 90 100 120 140 160 180 200 250 300 350 400 Listed Width in Inches 1½ 1½ 2 1½ 2 2½ 1½ 2 2½ 3 2 2½ 3 4 2 2½ 3 4 2 2½ 3 4 2½ 3 4 5 2½ 3 4 5 3 4 5 6 3 4 5 6 4 5 6 8 4 5 6 8 4 5 6 8 5 6 8 10 6 8 10 12 8 10 12 8 10 12 Min. Ps in H20 Face Velocity (Vk) FPM Bar Style Bar Style 00 and 15 .01 .03 .01 .05 .02 .01 .03 .03 .02 <.01 .05 .02 .01 <.01 .06 .03 .02 <.01 .08 .04 .03 .01 .05 .
PERFORMANCE DATA—LIGHT COMMERCIAL Series AL2500 / ALFZ2500 Table 2 - Continuous Grille Length Factors Table 5 - Supply Grille Areas (per foot of length) Modify Table 1 by listed values for grille lengths above 4 feet. Grille Length in Feet 4-6 7-20 21-100 Throw (T) Sidewall Sill/Floor Min.-Max. Min.-Max. No Change T x 1.10 T x 1.15 NC +0 +5 +10 An 1½ .13 2 .17 2½ .21 3 .25 4 .33 5 .42 Listed Width in Inches 6 8 10 12 14 16 18 20 24 30 36 .50 .67 .84 1.00 1.20 1.30 1.50 1.70 2.00 2.50 3.00 Ak .
PERFORMANCE DATA—LIGHT COMMERCIAL AL2810 Supply with OBD AL2815 Supply with OBD Table 1a Table 1b Face Velocity (FPM) 300 Static Pressure Loss (inches W.G.) Effective Area (square feet) Size 8x4 0.26 8x6 0.34 10 x 6 0.42 16 x 4 12 x 6 0.50 18 x 4 14 x 8 0.76 18 x 6 18 x 8 24 x 6 0.89 12 x 12 24 x 8 30 x 6 1.10 18 x 10 22 x 10 28 x 8 1.50 36 x 6 20 x 12 24 x 12 30 x 10 1.80 36 x 8 48 x 6
PERFORMANCE DATA—LIGHT COMMERCIAL ALEC5, ALEC 10, ALEC15, ALEC5FF Eggcrate Exhaust Grille Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL ALEC5, ALEC 10, ALEC15, ALEC5FF Eggcrate Exhaust Grille 80 Recommended Noise Criteria and Face Velocity Ranges are on page 19.
PERFORMANCE DATA—LIGHT COMMERCIAL 700/AL700 Nonvision Door Grille Recommended Noise Criteria and Face Velocity Ranges are on page 19.
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