Brochure
PERFORMANCE DATA—LIGHT COMMERCIAL
Recommended Noise Criteria and Face Velocity Ranges are on page 19.
64
300 400 500 600 700 800 1000 1200
.016 .029 .046 .066 .090 .117 .183 .263
CFM 42 56 70 84 98 112 140 168
Horizontal Throw 7-3 8-4 9-5 10-6 11-7 12-8 13-9 14-10
Noise Criteria - - - - - 23 29 35
CFM 54 72 90 108 126 144 180 216
Horizontal Throw 8-5 9-6 10-7 11-8 12-8 13-9 14-10 16-11
Noise Criteria - - - - 20 24 31 36
CFM 63 84 105 126 147 168 210 252
Horizontal Throw 8-5 10-7 11-8 12-8 13-9 14-10 16-11 17-12
Noise Criteria - - - - 21 25 31 37
CFM 75 100 125 150 175 200 250 300
Horizontal Throw 9-5 11-7 12-8 13-9 14-10 15-11 17-12 19-13
Noise Criteria - - - - 21 25 32 37
CFM 117 156 195 234 273 312 390 468
Horizontal Throw 12-7 13-9 15-10 17-11 18-12 19-13 21-15 24-16
Noise Criteria - - - - 23 27 34 39
CFM 156 208 260 312 364 416 520 624
Horizontal Throw 13-8 16-11 18-12 19-13 21-14 22-15 25-17 27-19
Noise Criteria - - - 20 24 28 35 40
CFM 189 252 315 378 441 504 630 756
Horizontal Throw 15-8 17-12 19-13 21-14 23-16 24-17 27-19 30-20
Noise Criteria - - - 20 25 29 36 41
CFM 198 264 330 396 462 528 660 792
Horizontal Throw 15-9 18-12 20-13 22-15 24-16 25-17 28-19 31-21
Noise Criteria - - - 21 25 29 36 41
CFM 213 284 355 426 497 568 710 852
Horizontal Throw 16-9 18-13 20-14 23-15 24-17 26-18 30-20 35-22
Noise Criteria - - - 21 26 30 36 42
CFM 264 352 440 528 616 704 880 1056
Horizontal Throw 18-10 20-14 23-16 25-17 27-18 29-20 32-22 36-24
Noise Criteria - - - 22 26 30 37 43
CFM 294 392 490 588 686 784 980 1176
Horizontal Throw 19-10 21-15 24-17 26-18 28-19 30-21 34-23 38-25
Noise Criteria - - - 23 27 31 38 44
CFM 333 444 555 666 777 888 1110 1332
Horizontal Throw 20-11 23-16 25-18 28-19 30-21 32-22 36-25 40-27
Noise Criteria - - - 23 27 31 38 44
CFM 405 540 675 810 945 1080 1350 1620
Horizontal Throw 22-12 25-17 28-19 31-21 34-23 36-24 40-27 44-30
Noise Criteria - - - 24 28 32 39 44
CFM 447 596 745 894 1043 1192 1490 1788
Horizontal Throw 23-13 26-18 30-20 32-22 35-24 37-26 42-29 46-31
Noise Criteria - - - 24 29 33 39 45
CFM 546 728 910 1092 1274 1456 1820 2184
Horizontal Throw 25-14 30-20 33-22 36-25 39-27 42-28 47-32 51-35
Noise Criteria - - - 25 30 34 40 46
CFM 687 916 1145 1374 1603 1832 2290 2748
Horizontal Throw 29-16 33-22 37-25 41-28 44-30 47-32 53-36 61-42
Noise Criteria - - 20 26 30 34 41 47
CFM 825 1100 1375 1650 1925 2200 2750 3300
Horizontal Throw 31-18 36-25 41-28 44-30 48-33 51-35 57-39 63-43
Noise Criteria - - 21 27 31 35 42 47
ALSDV, ALSDVH
Spiral Diffuser
UALSDV, UALSDVH
Universal Spiral Diffuser
24 x 12
Ak 1.82
36 x 10
30 x 12
Ak 2.29
12 x 3
Ak .18
10 x 4 14
x 3
Ak .21
16 x 3 12
x 4
Ak .25
24 x 3 12
x 6
Ak .39
24 x 4 16
x 6 Ak .52
14 x 8
18 x 6
Ak .63
36 x 12
Ak 2.75
Terminal Velocity of 75 and 150 FPM, respectively
20 x 8
16 x 10
Ak .98
18 x 10
Ak 1.11
36 x 6
18 x 12
Ak 1.35
24 x 10
20 x 12
Ak 1.49
Face Velocity
10 x 3
Ak .14
20 x 6
Ak .66
16 x 8
Ak .71
24 x 6
18 x 8
Ak .88
Total Pressure
Notes:
1. Total Pressure in inches water column.
2. Throw data are in feet at terminal velocities of 75 and 150 FPM, respectively.
3
. Noise Criteria based on a 10 dB room attenuation (Re: 10
-12
watts).










