Brochure

Note 3: The minimum Throw Dimension is based on a terminal velocity of 135 fpm. The maximum Throw Dimension is based on a terminal velocity of 65 fpm.
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NC<30 NC30 NC35 NC40 NC≥45
Two-Way Corner Style 2C
500 600 700 800 900 1000 1200 1400 1600 1800 2000
.020 .020 .030 .040 .050 .060 .090 .120 .160 .200 .250
CFM 45 55 60 70 80 90 105 125 140 160 180
Throw X/Y 1-3/1-3 2-5/2-5 2-5/2-5 3-7/3-7 3-7/3-7 5-8/5-8 5-8/5-8 6-11/6-11 7-12/7-12 8-13/8-13 9-14/9-14
CFM 95 115 135 155 175 195 235 275 315 350 390
Throw X/Y 4-6/4-6 4-6/4-6 5-7/5-7 5-8/5-8 6-10/6-10 6-11/6-11 8-13/8-13 9-14/9-14 10-16/10-16 13-20/13-20 14-22/14-22
CFM 175 210 245 280 315 350 420 480 560 635 700
Throw X/Y 5-7/5-7 5-8/5-8 6-11/6-11 8-13/8-13 8-13/8-13 9-14/9-14 10-16/10-16 13-19/13-19 14-22/14-22 16-26/16-26 19-29/19-29
CFM 275 330 385 440 495 550 660 775 885 995 1100
Throw X/Y 5-9/5-9 7-12/7-12 8-13/8-13 9-14/9-14 10-16/10-16 11-18/11-18 13-21/13-21 15-25/15-25 19-29/19-29 21-33/21-33 23-36/23-36
CFM 390 470 545 625 700 780 935 1090 1250 1410 1560
Throw X/Y 7-12/7-12 9-14/9-14 10-15/10-15 10-16/10-16 12-19/12-19 14-22/14-22 16-25/16-25 18-29/18-29 21-33/21-33 25-38/25-38 28-42/28-42
CFM 540 650 760 865 975 1080 1300 1515 1730 1945 2160
Throw X/Y 8-13/8-13 10-15/10-15 12-18/12-18 13-21/13-21 15-23/15-23 17-28/17-28 20-32/20-32 22-35/22-35 25-39/25-39 29-43/29-43 32-47/32-47
CFM 705 845 990 1130 1270 1410 1690 1950 2250 2540 2820
Throw X/Y 9-16/9-16 11-18/11-18 13-21/13-21 15-24/15-24 17-27/17-27 19-29/19-29 22-34/22-34 25-38/25-38 29-42/29-42 33-47/33-47 37-51/37-51
CFM 880 1055 1230 1410 1585 1760 2110 2470 2820 3170 3520
Throw X/Y 10-17/10-17 12-19/12-19 14-22/14-22 16-26/16-26 19-29/19-29 21-33/21-33 24-37/24-37 28-41/28-41 32-46/32-46 35-50/35-50 39-55/39-55
Two-Way Corner Style 2CR
500 600 700 800 900 1000 1200 1400 1600 1800 2000
.020 .020 .030 .040 .050 .060 .090 .120 .160 .200 .250
CFM 65 80 95 105 120 130 160 185 210 240 260
Throw X/Y 2-4/3-5 3-5/4-7 4-6/5-8 4-6/5-8 5-7/6-11 5-7/6-11 6-9/8-13 6-10/9-14 7-12/11-16 8-13/13-21 10-16/16-25
CFM 90 105 120 140 160 175 210 245 280 315 350
Throw X/Y 2-4/3-6 3-5/5-8 3-5/6-11 4-6/7-12 5-7/8-13 5-7/9-14 5-8/10-15 6-11/13-20 7-12/15-24 8-13/17-26 10-15/19-29
CFM 110 130 155 175 200 220 265 310 350 395 440
Throw X/Y 2-4/5-8 3-5/6-10 3-5/7-12 4-6/8-13 5-7/10-15 5-8/11-17 6-9/13-20 6-10/15-24 8-12/17-27 10-14/20-30 11-17/22-34
CFM 130 155 180 210 235 260 310 365 415 470 520
Throw X/Y 4-6/5-7 4-6/5-8 5-7/6-10 5-8/6-11 6-10/8-12 6-11/9-14 8-13/10-16 11-17/14-21 19-19-16/24 13-20/17-26 14-23/19-30
CFM 165 195 230 260 295 325 390 460 525 590 650
Throw X/Y 4-6/6-10 5-7/6-11 6-8/8-12 6-9/10-14 6-11/10-16 7-12/12-19 9-14/14-22 10-15/16-25 12-17/19-29 13-20/21-33 14-22/23-35
CFM 195 235 275 310 350 390 470 545 625 700 780
Throw X/Y 4-6/6-11 5-7/8-13 5-7/9-14 5-8/10-15 6-10/11-18 7-12/13-21 8-13/16-25 9-15/19-29 11-17/22-33 12-20/23-35 14-22/26-39
CFM 230 275 320 365 410 455 545 635 730 820 910
Throw X/Y 4-6/8-13 5-7/10-15 6-8/11-17 6-9/12-19 6-10/13-21
6-11/15-24 8-13/18-29 10-15/22-34 12-18/24-38 13-21/26-42 15-25/30-47
CFM 220 260 305 350 390 435 525 610 700 785 870
Throw X/Y 5-7/5-8 5-8/6-1
1 6-10/8-13 7-12/9-14 8-13/10-16 9-14/12-19 11-18/14-22 13-20/16-25 15-24/19-29 16-26/21-32 18-29/24-37
CFM 260 315 370 420 475 525 630 735 840 945 1050
Throw X/Y 4-7/6-11 5-8/8-13 6-10/9-14 7-12/11-17 9-14/13-21 10-15/14-22 12-18/17-26 14-20/21-30 16-24/23-34 18-27/27-38 21-31/29-42
CFM 380 455 530 605 685 760 915 1060 1220 1370 1520
Throw X/Y 6-10/8-13 6-11/9-14 8-13/11-18 9-14/13-20 10-16/15-24 12-19/16-26 13-21/19-29 15-26/22-33 18-29/25-38 21-33/29-44 25-38/32-49
CFM 440 525 615 700 790 875 1050 1225 1400 1575 1750
Throw X/Y 4-9/8-14 6-11/10-16 8-13/13-20 9-14/15-24 10-16/16-26 12-19/19-29 14-22/22-34 16-25/25-38 19-29/29-44 21-32/33-48 25-37/37-52
CFM 460 550 640 735 825 915 1100 1280 1465 1645 1830
Throw X/Y 6-11/8-13 8-13/10-15 10-15/11-18 11-17/12-20 12-19/14-22 13-21/16-25 16-26/19-29 19-30/22-34 22-34/26-39 25-38/29-43 27-42/32-48
CFM 690 830 965 1100 1245 1380 1655 1935 2210 2490 2760
Throw X/Y 8-13/10-17 10-15/13-20 12-19/15-24 14-21/17-27 15-23/19-30 16-26/21-33 20-30/25-37 24-36/29-42 28-41/33-46 30-46/37-51 34-51/42-56
27 x 21
Ak 1.380
18 x 12
Ak .520
21 x 15
Ak .760
24 x 15
Ak .870
21 x 18
Ak .980
15 x 9
Ak .320
18 x 9
Ak .390
21 x 9
Ak .450
15 x 12
Ak .430
9 x 6
Ak .130
12 x 6
Ak .170
15 x 6
Ak .220
12 x 9
Ak .260
24 x 24
Ak 1.410
27 x 27
Ak 1.760
Face Velocity
Pressure Loss
12 x 12
Ak .350
15 x 15
Ak .550
18 x 18
Ak .780
21 x 21
Ak 1.080
Face Velocity
Pressure Loss
6 x 6
Ak .090
9 x 9
Ak .190
SR/AR/ASR
Four-Way Three-Way Two-Way One-Way
7
15° 400 300 200 100
8 20° 600 450 300 150
9 25° 1200 900 600 300
10 25° 1800 1350 900 450
12 30° 3200 2400 1600 800
14 30° 4800 3600 2400 1200
16 30° 6000 4500 3000 1500
Maximum
Recommended
Cooling
Temperature
Differential
Ceiling
Height
in Feet
Maximum Recommended CFM Per Diffuser
SR/AR
SR/AR Square & Rectangular Ceiling Diffusers — Steel/Aluminum (Page 30-33)
Recommended Noise Criteria and Face Velocity Ranges are on page 75
Engineering Data
89
Engineering Data