Air Diffuser Architecture PDF
Air Diffuser Architecture PDF
Air Diffuser Architecture PDF
FLOW
ARCHITECTURAL SERIES
KOMFORT FLOW S.E. CO. , LTD. , a wholly Thai-owned factory , was established in 1982
by Mr. Santi Taechaaukarakul. We live by a fundamental working philosophy that is dedicated
to developing and manufacturing the highest quality products to customers.
The company’s reputation, together with the trust and confidence of those with whom we deal,
is one of our most vital assets.
Nowadays , we stand in the front line of manufacturer of Air Diffuser , Air grille , Return Air ,
Damper and Filter under brand “ KOMFORT FLOW ”.
In 2006, Komfort Flow S.E. Co., Ltd. was appointed as the exclusive distributor of MUELLER
INDUSTRIES, INC., the US leading manufacturer of copper tube, fitting, valves and
accessories.
With our skill and experience for decades in HVAC industry, our products have gain trust and
reputation from both public and private sector. With diversified demand, we strive to produce
the new designed diffusers and grilles in order to satisfy the architecture’s aspiration which
can be found in this Architecture Series catalogue.
TABLE OF CONTENTS
Page Page
Egg Crate Return Grilles 9-10 Galvanized Steel Duct Damper 21-22
Perforate Face
Perforated face with 1/4” diameter holes on
3/8” center to center
The frame and the hood are constructed from Fig.5 shows Air Flow Pattern (Plan View)
aluminum. Perforate face are constructed from
Steel. Optional gauge material are available on
request. Komfort Flow 4-PFR are finished with the
powder coating in white color.
The custom color is upon request. Fig.6 shows Air Flow Pattern (Elevation)
Performance Data
Neck Velocity (FPM) 300 400 500 600 700 800 1000 1200 1400
Velocity Pressure (in.wg.) 0.006 0.01 0.016 0.022 0.031 0.04 0.062 0.09 0.122
Air Flow (CFM) 236 314 393 471 550 628 785 942 1100
Total Pressure (in.wg.) 0.023 0.041 0.064 0.093 0.126 0.165 0.258 0.371 0.505
NC (Noise Criteria) - 15 22 28 33 37 45 51 56
Throw (Ft) 6 8 10 12 14 15 16 18 19
Material
Finishing
Fig.1 shows Model FPD
Komfort Flow Flat Plate Diffuser are finished
with the powder coating in white color.
Product Features The custom color is upon request.
Installation Details
Product Features
Ceiling Application
LBG is normally installed in the public area such
as Lobby and Corridor.
Floor Application
Fig.4 CeilingFrame Fig.5 Floor Frame
LBG can be installed in computer room and
access floor.
Ceiling Frame
Material & Finishing • Flat frame with 30 mm. border face
• Recommend for general application
Komfort Flow Linear Bar Grilles are built with high
grade and heavy duty aluminum construction Floor Frame
finishing with the powder coating in white.
Core bar are supplied parallel to the long
• Very thick extruded aluminum.
dimension. The custom color is upon request. • Recommend for floor application
0 Degree Deflection
Size Static Pressure ( in.wg.) 0.01 0.022 0.04 0.063 0.089 0.121 0.159 0.202 0.25
Flow CFM / Ft. 12 18 24 30 36 42 48 54 60
1 1/2" NC - - - - 18 24 28 31 34
Throw (ft.) C - F 1-4 2-7 4-9 7-12 9-13 11-16 12-17 14-19 16-21
Flow CFM / Ft. 20 29 39 49 59 69 79 89 98
2" NC - - - - 21 25 29 33 36
Throw (ft.) C - F 1-5 4-9 7-11 9-14 11-16 14-19 16-21 17-22 19-25
Flow CFM / Ft. 38 57 76 95 113 132 151 170 190
3" NC - - - 20 25 30 33 36 40
Throw (ft.) C - F 2-7 7-11 10-14 13-17 16-21 19-24 22-27 24-31 26-34
Flow CFM / Ft. 54 81 108 135 162 189 216 243 270
4" NC - - - 21 26 31 34 38 41
Throw (ft.) C - F 3-8 9-13 13-17 16-21 20-25 23-28 25-30 28-35 31-38
Flow CFM / Ft. 72 108 144 180 216 252 289 324 360
5" NC - - 17 23 28 33 37 40 43
Throw (ft.) C - F 4-10 10-14 15-19 18-22 22-27 25-31 27-33 30-37 34-41
Flow CFM / Ft. 90 135 180 225 270 314 360 404 450
6" NC - - 17 24 30 34 38 41 45
Throw (ft.) C - F 5-11 10-16 15-20 19-24 23-29 25-33 29-35 31-40 36-44
15 Degree Deflection
Size Static Pressure ( in.wg.) 0.01 0.026 0.048 0.076 0.107 0.145 0.191 0.242 0.3
Flow CFM / Ft. 13 19 26 32 39 45 51 58 64
1 1/2" NC - - 19 25 31 36 40 43 46
Throw (ft.) C - F 1-4 3-7 5-10 7-12 9-14 11-16 13-18 15-20 16-22
Flow CFM / Ft. 19 29 39 48 58 67 77 87 96
2" NC - - 16 23 29 33 37 41 44
Throw (ft.) C - F 1-5 4-8 7-11 9-14 12-17 14-19 16-22 18-23 19-25
Flow CFM / Ft. 34 51 68 85 102 119 136 152 170
3" NC - - 16 23 29 34 38 41 45
Throw (ft.) C - F 2-6 6-10 10-14 13-17 16-20 19-24 21-27 24-30 25-33
Flow CFM / Ft. 50 75 100 125 150 175 200 225 250
4" NC - - 19 25 31 35 40 44 47
Throw (ft.) C - F 3-8 9-13 13-17 16-20 20-24 22-28 25-30 27-35 30-37
Flow CFM / Ft. 66 99 132 165 198 231 264 297 330
5" NC - - 20 27 33 38 42 46 48
Throw (ft.) C - F 4-11 10-15 14-18 18-22 21-29 24-30 27-32 30-35 32-38
Flow CFM / Ft. 84 126 168 210 252 294 236 378 420
6" NC - - 22 29 35 40 43 47 50
Throw (ft.) C - F 5-12 10-16 15-21 19-24 23-28 25-31 28-34 31-37 35-41
C = Ceiling , F = Floor
Grilles
Product Features
Section Details
PFR Model is composed of the removable core.
By using sheet metal spring pin, it’s easy to remove
for cleaning or maintenance.
Material
Installation Details
The frames are constructed from extruded aluminum
with choice of steel or aluminum core.
Finishing
NC 20 30
C o re N o m ina l C o re V e lo c it y 200 300 400 500 600 700 800 900 10 0 0
A re a S ize V e lo c it y P re s s ur 0 .0 0 2 0 .0 0 6 0 .0 10 0 .0 16 0 .0 2 2 0 .0 3 1 0 .0 4 0 0 .0 5 0 0 .0 6 2
S q. F t . ( inc h) N e ga t iv e S P 0 .0 19 0 .0 4 3 0 .0 7 6 0 .118 0 .17 1 0 .2 3 2 0 .3 0 3 0 .3 8 4 0 .4 7 4
0 .15 6x5 CFM 30 45 60 75 90 105 120 135 150
7x4 NC -- -- -- 20 25 29 33 36 39
0 .18 6x6 7 x5 CFM 36 54 72 90 108 126 144 162 180
8x4 NC -- -- -- 20 25 29 33 36 39
0 .2 2 7x6 7 x5 CFM 44 66 88 110 132 154 176 198 220
10 x 4 NC -- -- -- 20 25 29 33 36 39
0 .2 6 6x6 10 x 5 CFM 52 78 104 130 156 182 208 234 260
12 x 4 NC -- -- -- 20 25 29 33 36 39
0 .3 0 14 x 4 CFM 60 90 120 150 180 210 240 270 300
NC -- -- -- 20 25 29 33 36 39
0 .3 4 10 x 6 12 x 5 CFM 68 102 136 170 204 238 272 306 340
16 x 4 NC -- -- -- 20 25 29 33 36 39
0 .3 9 8x8 12 x 6 CFM 78 117 156 195 234 273 312 351 390
14 x 5 18 x 4 NC -- -- -- 20 25 29 33 36 39
0 .4 6 20 x 4 14 x 6 CFM 92 138 184 230 276 322 368 414 460
16 x 5 10 x 8 NC -- -- -- 20 25 29 33 36 39
0 .5 2 24 x 4 16 x 6 CFM 104 156 208 260 312 364 416 468 520
18 x 5 NC -- -- -- 20 25 29 33 36 39
0 .6 0 28 x 4 18 x 6 10 x 10 CFM 120 180 240 300 360 420 480 540 600
20 x 5 12 x 8 NC -- -- -- 20 25 29 33 36 39
0 .6 9 30 x 4 20 x 6 12 x 10 CFM 138 207 276 345 414 483 552 621 690
24 x 5 14 x 8 NC -- -- -- 20 25 29 33 36 39
0 .8 1 36 x 4 22 x 6 14 x 10 CFM 162 243 324 405 486 567 648 729 810
28 x 5 16 x 8 NC -- -- -- 20 25 29 33 36 39
0 .9 0 40 x 4 26 x 6 16 x 10 CFM 180 270 360 450 540 630 720 810 900
30 x 5 18 x 8 12 x 12 NC -- -- -- 20 25 29 33 36 39
1.0 7 48 x 4 30 x 6 14 x 12 CFM 214 321 428 535 642 749 856 963 1070
36 x 5 18 x 10 NC -- -- -- 20 25 29 33 36 39
1.18 34 x 6 20 x 10 14 x 14 CFM 236 354 472 590 708 826 944 1062 1180
24 x 8 16 x 12 NC -- -- -- 20 25 29 33 36 39
1.3 4 60 x 4 36 x 6 16 x 14 CFM 268 402 536 670 804 938 1072 1206 1340
48 x 5 18 x 12 NC -- -- -- 20 25 29 33 36 39
1.6 0 72 x 4 24 x 10 18 x 14 CFM 320 480 640 800 960 1120 1280 1440 1600
30 x 8 22 x 12 16 x 16 NC -- -- -- 20 25 29 33 36 39
1.8 0 60 x 5 36 x 8 24 x 12 18 x 16 CFM 360 540 720 900 1080 1260 1440 1620 1800
48 x 6 30 x 10 20 x 14 NC -- -- -- 20 25 29 33 36 39
2 .0 8 72 x 5 40 x 8 30 x 12 20 x 16 CFM 416 624 832 1040 1248 1456 1664 1872 2080
60 x 6 36 x 10 24 x 14 18 x 18 NC -- -- -- 20 25 29 33 36 39
2 .4 5 72 x 6 32 x 12 24 x 16 CFM 490 735 980 1225 1470 1715 1960 2205 2450
48 x 8 26 x 14 20 x 18 NC -- -- -- 20 25 29 33 36 39
2 .7 8 36 x 12 26 x 16 22 x 20 CFM 556 834 1112 1390 1668 1946 2224 2502 2780
30 x 14 24 x 18 NC -- -- -- 20 25 29 33 36 39
3 .11 60 x 8 40 x 12 30 x 16 24 x 20 CFM 622 933 1244 1555 1866 2177 2488 2799 3110
48 x 10 36 x 14 26 x 18 NC -- -- -- 20 25 29 33 36 39
3 .6 1 72 x 8 48 x 12 30 x 18 CFM 722 1083 1444 1805 2166 2527 2888 3249 3610
60 x 10 36 x 16 24 x 24 NC -- -- -- 20 25 29 33 36 39
4 .2 9 48 x 14 32 x 20 CFM 858 1287 1716 2145 2574 3003 3432 3861 4290
36 x 18 28 x 24 NC -- -- -- 20 25 29 33 36 39
4 .6 5 72 x 10 36 x 20 CFM 930 1395 1860 2325 2790 3255 3720 4185 4650
48 x 16 30 x 24 NC -- -- -- 20 25 29 33 36 39
5 .5 8 72 x 12 48 x 18 CFM 1116 1674 2232 2790 3348 3906 4468 5022 5580
60 x 14 36 x 24 NC -- -- -- 20 25 29 33 36 39
6 .2 5 72 x 14 48 x 20 CFM 1250 1875 2500 3125 3750 4375 5000 5625 6250
60 x 16 30 x 30 NC -- -- -- 20 25 29 33 36 39
NC 20 30
Notes:
1. All pressures are in inches of water. 4. Air flow is in cubic feet per minute, cfm.
2. The NC values are based on a room absorption of 10 dB, re 10-12 watts 5. Neg. SP is negative static pressure.
3. Blank (--) indicate an NC level below 15.
LTG10
LTG15
Product Features
Grilles
Fig.2 show how to remove the core 10 mm. Square Mesh LTG 10
15 mm. Square Mesh LTG 15
20 mm. Square Mesh LTG 20
Material
Finishing
Performance Data
Num ber LTG10 Num ber LTG10 Num ber LTG10 Num ber LTG10 Num ber LTG15 Num ber LTG15 Num ber LTG15
of Holes mm. of Holes mm. of Holes mm. of Holes mm. of Holes mm. of Holes mm. of Holes mm.
1 10 21 330 41 650 61 970 1 15 21 435 41 855
2 26 22 346 42 666 62 986 2 36 22 456 42 876
3 42 23 362 43 682 63 1002 3 57 23 477 43 897
4 58 24 378 44 698 64 1018 4 78 24 498 44 918
5 74 25 394 45 714 65 1034 5 99 25 519 45 939
6 90 26 410 46 730 66 1050 6 120 26 540 46 960
7 106 27 426 47 746 67 1066 7 141 27 561 47 981
8 122 28 442 48 762 68 1082 8 162 28 582 48 1002
9 138 29 458 49 778 69 1098 9 183 29 603 49 1023
10 154 30 474 50 794 70 1114 10 204 30 624 50 1044
11 170 31 490 51 810 71 1130 11 225 31 645 51 1065
12 186 32 506 52 826 72 1146 12 246 32 666 52 1086
13 202 33 522 53 842 73 1162 13 267 33 687 53 1107
14 218 34 538 54 858 14 288 34 708 54 1128
15 234 35 554 55 874 15 309 35 729 55 1149
16 250 36 570 56 890 16 330 36 750
17 266 37 586 57 906 17 351 37 771
18 282 38 602 58 922 18 372 38 792
19 298 39 618 59 938 19 393 39 813
20 314 40 634 60 954 20 414 40 834
Num ber LTG20 Num ber LTG20 Num ber LTG20 Num ber LTG20
Free Area
Material
Finishing
Model : EGC-R
Komfort Flow Egg Crate Return Grilles are
finished with the powder coating in white or
Matt Black color.
Optional Features
Performance Data
NC 20 NC 30
Core A rea Core V elocity 300 400 500 600 700 800 1000 1200 1400 1500
Sq. Feet Duct size V elocity Pressure 0.006 0.01 0.016 0.022 0.031 0.04 0.062 0.09 0.122 0.14
Negativ e SP 0.013 0.021 0.034 0.047 0.066 0.085 0.132 0.192 0.26 0.298
0.15 7x4 CFM 44 59 73 88 106 120 152 181 210 223
6x5 NC - - - - - - 22 29 35 36
0.18 8x4 6x6 CFM 54 71 92 108 126 144 181 215 253 271
7x5 NC - - - - - - 20 27 36 39
0.22 10x4 7x6 CFM 66 87 111 131 154 175 220 263 307 330
8x5 NC - - - - - - 25 30 35 37
0.26 12x4 8x6 CFM 76 105 131 157 180 206 260 315 365 390
10x5 NC - - - - - 16 25 32 37 40
0.3 14x4 CFM 90 120 151 1822 210 241 300 359 419 450
NC - - - - - 17 23 32 38 39
NC40
0.34 16x4 10x6 CFM 101 134 172 203 237 270 340 407 475 510
12x5 NC - - - - - 18 26 33 38 40
0.39 18x4 12x6 CFM 115 159 193 234 275 313 390 467 544 585
14x5 8x8 NC - - - - - 15 25 32 38 40
0.46 20x4 14x6 CFM 137 185 231 277 321 367 460 554 644 690
16x5 10x8 NC - - - - - 20 28 34 38 40
0.52 24x4 16x6 CFM 158 207 260 314 365 417 520 624 730 780
18x5 NC - - - - - 20 28 34 31 42
0.6 28x4 18x6 10x10 CFM 183 241 301 360 420 480 602 718 839 901
20x5 12x8 NC - - - - - 20 28 35 40 43
0.69 30x4 20x6 12x10 CFM 208 276 346 413 483 553 689 827 965 1037
24x5 14x8 NC - - - - - 20 27 33 40 44
0.81 36x4 22x6 14x10 CFM 243 322 404 487 567 649 811 973 1135 1216
28x5 16x8 NC - - - - - 20 29 36 42 44
0.9 40x4 26x6 16x10 CFM 271 361 449 540 541 719 899 1079 1261 1351
30x5 18x8 12x12 NC - - - - 16 20 30 31 42 45
1.07 48x4 30x6 14x12 CFM 322 429 537 643 750 857 1069 1283 1497 1604
36x5 18x10 NC - - - - 17 22 961 37 43 45
1.18 34x6 20x10 14x14 CFM 352 371 589 705 829 945 1181 1414 1654 1772
24x8 16x12 NC - - - - 16 23 30 37 44 45
1.34 60x4 36x6 16x14 CFM 404 536 670 805 940 1073 1341 1610 1879 2012
48x5 18x12 NC - - - - 19 22 33 39 45 45
1.6 72x4 24x10 18x14 CFM 482 644 802 962 1122 1281 1600 1920 2240 2400
30x8 22x12 16x16 NC - - - - 19 23 32 38 45 47
1.8 60x5 36x8 24x12 18x16 CFM 541 721 902 1083 1261 1441 1801 2161 2521 2701
48x6 30x10 20x14 NC - - - - 19 24 32 39 45 48
2.08 72x5 40x8 30x12 20x16 CFM 625 833 1041 1249 1457 1665 2081 2497 2913 3121
60x6 36x10 24x14 18x18 NC - - - - 19 24 33 38 44 46
2.45 72x6 32x12 24x16 CFM 734 981 1224 1472 1717 1959 2454 2939 3431 3673
48x8 26x14 20x18 NC - - - - 20 23 32 38 44 47
2.78 36x12 26x16 22x20 CFM 832 1111 1391 1667 1945 2223 2781 3335 3893 4171
30x14 24x18 NC - - - - 21 23 31 39 45 46
3.11 60x8 40x12 30x16 24x20 CFM 933 1243 1556 1856 2176 2487 3000 37311 4351 4664
48x10 36x14 26x18 NC - - - - 20 25 33 40 47 50
3.61 72x8 48x12 30x18 CFM 1083 1441 1803 2166 2527 2889 3611 4333 5053 5414
60x10 36x16 24x24 NC - - - - 22 27 35 42 48 50
4.29 48x14 32x20 CFM 1286 1717 2144 2573 3004 3433 4290 5147 6005 6434
36x18 28x24 NC - - - 13 19 25 31 42 48 51
4.65 72x10 36x20 CFM 1395 1860 2325 2791 3256 3721 4652 5581 6511 6974
NC 50
48x16 30x24 NC - - - 17 23 28 36 43 49 50
5.58 72x12 48x29 CFM 1675 2233 2791 3349 3907 4465 5581 6697 7813 8370
60x14 36x24 NC - - - 17 23 29 37 44 49 52
6.25 72x14 48x20 CFM 1876 2501 3126 3751 4376 5000 6250 7500 8752 9376
60x16 30x30 NC - - - 18 24 29 37 44 50 52
Notes
Notes: NC 20 NC 30 NC 40 NC 50
Product Features
Jet nozzles are used for preference where the supply air from the
diffuser has to travel a large distance to the occupied zone.This is the
case in large rooms (halls, assembly rooms etc.), particularly when the
distribution of air via ceiling diffusers is not possible or not practical.
Here jet diffusers are arranged in the side wall areas. The direction of
the air stream from the type jet nozzle can be easily adjusted manually
to suit particular on site conditions. Also the pivoting movement can be
adjusted within the range of +/- 30 degree.
The frame and adjustable nozzel made from aluminum and finishing
Fig.1 shows Model JD
with the powder coating, (Standard Color in White)
S IZE D1 D2 D3 D4 L1 L2 L3 L4
6" 150 195 100 65 150 115 28 7
8" 203 265 150 105 150 115 28 7
10" 254 310 195 130 210 170 28 12
12" 320 380 250 180 248 195 28 25
16" 397 470 325 220 295 235 30 30
18" 450 520 370 275 305 235 40 30
20" 492 580 415 285 346 245 40 61
Performance Data
S IZ E D u c t V e lo c it y (FP M ) 200 300 400 500 600 700 800
V e lo c it y P r e s u r e ( I N W G ) 0 .0 0 2 0 .0 0 6 0 .0 1 0 .0 1 6 0 .0 2 2 0 .0 3 1 0 .0 4
F lo w R a t e (C FM ) 135 203 271 339 406 474 542
T o ta l P r e s s u r e ( IN W G ) 0 .0 7 6 0 .1 7 1 0 .3 0 3 0 .4 7 4 0 .6 8 3 0 .9 2 9 1 .2 1 4
6" S t a t ic P r e s s u r e ( I N W G ) 0 .0 7 4 0 .1 6 5 0 .2 9 3 0 .4 5 8 0 .6 6 1 0 .8 9 8 1 .1 7 4
N C Level - 19 28 35 40 45 50
Throw (FT) 15 17 20 23 25 27 29
F lo w R a t e (C FM ) 196 294 392 490 588 685 783
T o ta l P r e s s u r e ( IN W G ) 0 .0 5 6 0 .1 2 7 0 .2 2 6 0 .3 5 3 0 .5 0 8 0 .6 9 1 0 .9 0 3
8" S t a t ic P r e s s u r e ( I N W G ) 0 .0 5 4 0 .1 2 1 0 .2 1 6 0 .3 3 7 0 .4 8 6 0 .6 6 0 .8 6 3
N C Level - 17 25 31 36 40 44
Throw (FT) 17 21 25 27 30 32 34
F lo w R a t e (C FM ) 267 401 535 668 802 936 1070
T o ta l P r e s s u r e ( IN W G ) 0 .0 3 7 0 .0 8 4 0 .1 4 9 0 .2 3 2 0 .3 3 4 0 .4 5 5 0 .5 9 4
10" S t a t ic P r e s s u r e ( I N W G ) - - 18 25 30 35 39
N C Level 0 .0 3 5 0 .0 7 8 0 .1 3 9 0 .2 1 6 0 .3 1 2 0 .4 2 4 0 .5 5 4
Throw (FT) 20 25 29 32 35 38 41
F lo w R a t e (C FM ) 350 525 700 875 1050 1225 1400
T o ta l P r e s s u r e ( IN W G ) 0 .0 3 3 0 .0 7 5 0 .1 3 2 0 .2 0 7 0 .2 9 8 0 .4 0 6 0 .5 3
12" S t a t ic P r e s s u r e ( I N W G ) 0 .0 3 1 0 .0 6 9 0 .1 2 2 0 .1 9 1 0 .2 7 6 0 .3 7 5 0 .4 9
N C Level - 11 16 26 31 35 39
Throw (FT) 23 28 33 36 40 43 47
F lo w R a t e (C FM ) 548 823 1097 1371 1645 1919 2194
T o ta l P r e s s u r e ( IN W G ) 0 .0 2 2 0 .0 5 2 0 .0 9 2 0 .1 1 8 0 .2 1 5 0 .2 9 3 0 .3 6 2
16" S t a t ic P r e s s u r e ( I N W G ) 0 .0 2 0 0 .0 4 6 0 .0 8 2 0 .1 0 2 0 .1 9 3 0 .2 6 2 0 .3 2 2
N C Level - 11 17 28 33 36 40
Throw (FT) 29 35 40 44 48 52 55
F lo w R a t e (C FM ) 665 997 1329 1662 1994 2326 2658
T o ta l P r e s s u r e ( IN W G ) 0 .0 2 2 0 .0 5 1 0 .0 9 0 0 .1 1 4 0 .2 1 1 0 .2 9 2 0 .3 5 9
18" S t a t ic P r e s s u r e ( I N W G ) 0 .0 2 0 0 .0 4 5 0 .0 8 0 0 .0 9 8 0 .1 8 9 0 .2 6 1 0 .3 1 9
N C Level - 12 18 30 34 37 41
Throw (FT) 30 38 42 48 50 54 59
F lo w R a t e (C FM ) 792 1187 1583 1979 2375 2771 3166
T o ta l P r e s s u r e ( IN W G ) 0 .0 2 1 0 .0 5 0 0 .0 8 8 0 .1 1 3 0 .2 0 9 0 .2 9 1 0 .3 5 7
20" S t a t ic P r e s s u r e ( I N W G ) 0 .0 1 9 0 .0 4 4 0 .0 7 8 0 .0 9 7 0 .1 8 7 0 .2 6 0 0 .3 1 7
N C Level - 12 20 32 35 40 42
Throw (FT) 32 40 45 51 54 56 62
Section Details
Product Features
- 2” Blade Spacing
Installation Details
- Single Deflection
- Individually Adjustable
- Minimum Size : 4” x 6”
Aluminum Blades
- Rubber Bushing
Performance Data
CORE VELOCI TY FPM 300 400 500 600 700 800 1000 1200 1400 1600 1800
SI ZE VELOCI TY PRESSURE 0. 006 0. 01 0.016 0.022 0.031 0.04 0. 062 0. 09 0.122 0.160 0.202
Total 0° 0.012 0.020 0.032 0.044 0.061 0.079 0.123 0.178 0.242 0.317 0.400
Pres s ure 15° 0.013 0.021 0.034 0.046 0.065 0.084 0.130 0.189 0.256 0.336 0.424
45° 0.025 0.041 0.066 0.090 0.127 0.164 0.254 0.369 0.500 0.656 0.828
2
Ac = 0.15 ft CFM 45 60 75 90 105 120 150 180 210 240 270
7x 4 6 x 5 NC - - - - - 16 24 31 37 42 46
0° 4-6-11 5-8-13 7-10-15 8-11-16 9-12-18 10-13-19 12-15-21 13-16-23 14-18-25 15-18-25 16-21-29
Throw 15° 3-5-10 4-6-10 6-8-12 6-10-13 7-10-14 9-10-15 10-12-17 10-13-18 11-14-20 12-15-21 13-17-23
Ft. 45° 5-8-13 3-4-7 3-5-8 4-6-9 5-7-9 5-7-10 6-8-10 7-9-11 8-9-12 8-10-13 9-10-14
2
Ac = 0.22 ft CFM 66 88 110 132 154 176 220 264 308 352 396
10 x 4 8 x 5 NC - - - - - 17 25 32 38 43 47
7x 6 0° 4-7-13 7-10-16 8-11-18 8-14-20 10-16-22 12-16-23 15-18-26 16-20-28 18-20-30 19-24-32 20-25-34
Throw 15° 3-6-10 6-8-13 6-10-14 7-11-16 8-12-17 10-13-18 12-14-21 13-16-22 14-17-25 15-19-26 16-20-28
Ft. 45° 2-4-7 3-5-9 4-6-10 5-7-10 6-8-10 6-9-11 8-10-12 9-10-14 9-11-15 10-11-16 10-12-17
2
Ac = 0.30 ft CFM 90 120 150 180 210 240 300 360 420 480 540
14 x 14 NC - - - - - 18 26 33 38 43 48
0° 5-9-16 8-10-19 9-13-21 10-16-23 12-18-25 14-19-25 17-22-29 19-24-32 21-26-35 23-28-38 24-29-40
Throw 15° 4-7-13 6-9-15 7-10-17 9-13-18 9-14-20 10-14-21 13-17-24 15-19-26 17-21-29 18-22-30 19-23-32
Ft. 45° 3-4-8 4-6-10 5-7-10 6-8-11 7-9-12 8-10-13 9-10-15 10-11-16 10-12-18 11-13-19 11-14-20
2
Ac = 0.39 ft CFM 117 156 195 234 273 312 390 468 546 624 702
18 x 4 14 x 5 NC - - - - - 18 27 33 39 44 48
12 x 6 8x 8 0° 6-9-18 9-12-22 10-15-24 12-18-27 14-21-29 16-22-30 20-25-34 22-26-38 24-29-40 26-31-43 27-33-46
Throw 15° 5-7-14 7-10-17 9-12-19 10-14-21 11-17-23 13-17-25 16-20-28 17-21-30 19-23-32 21-25-34 21-27-36
Ft. 45° 3-5-10 4-6-10 5-8-12 7-10-13 8-10-14 9-11-15 10-12-17 11-13-19 11-14-20 12-15-22 13-16-23
2
Ac = 0.52 ft CFM 156 208 260 312 364 416 520 624 728 832 936
24 x 4 18 x 5 NC - - - - - 19 27 34 40 45 49
16 x 6 0° 7-10-22 10-14-25 12-18-28 14-21-30 17-24-33 19-25-35 23-29-39 26-31-43 28-33-47 29-36-49 30-38-52
Throw 15° 6-9-17 8-11-20 10-14-22 11-17-25 13-19-27 15-20-29 18-23-31 21-25-34 22-27-37 24-29-40 25-30-42
Ft. 45° 3-5-10 5-7-12 6-9-14 8-10-15 9-11-16 10-12-17 11-14-20 12-15-22 13-17-23 14-18-25 15-19-27
2
Ac = 0.69 ft CFM 207 276 345 414 483 552 690 828 966 1104 1242
30 x 4 24 x 5 NC - - - - - 20 28 35 41 46 50
20 x 6 14 x 8 0° 8-12-25 11-16-29 14-21-32 17-25-35 20-28-48 23-29-41 27-32-45 29-36-49 31-38-53 33-41-57 35-43-60
12 x 10 Throw 15° 6-10-20 10-13-23 11-17-26 13-20-29 16-22-30 18-24-32 21-26-36 23-29-40 15-30-43 27-32-46 29-34-48
Ft. 45° 4-6-12 6-9-14 7-10-16 9-12-17 10-13-19 11-14-20 13-16-23 14-18-25 15-19-27 17-21-29 18-22-29
2
Ac = 0.90 ft CFM 270 360 450 540 630 720 900 1080 1260 1440 1620
40 x 4 30 x 5 NC - - - - 15 20 29 36 41 46 51
26 x 6 18 x 8 0° 9-14-29 13-19-32 16-24-37 20-29-40 23-31-43 26-33-46 30-37-52 33-41-57 35-44-60 38-47-60 40-50-68
16 x 10 12 x 12 Throw 15° 7-11-23 10-15-26 13-19-29 16-23-32 18-25-34 21-27-36 25-29-42 27-32-45 29-35-48 30-37-51 32-40-55
Ft. 45° 5-8-14 7-10-16 9-12-18 10-14-20 11-15-22 13-16-23 15-19-26 16-20-28 18-22-30 19-23-32 20-25-34
Performance Notes
1. Pressure
All pressures are in inches of water.
2. Throw
Maximum throws are to a terminal velocity of 50 FPM (VT = 50).
Middle throws are to a terminal velocity of 100 FPM (VT = 100).
Minimum throws are to a terminal velocity of 150 FPM (VT = 150).
3. Throw data based on supply air and room air being at isothermal conditions.
4. Sound
The NC values are based on a room absorption of 10dB, re10-12 watts with a single register set at 0o deflection. For deflection settings of 15o
and 45o , increase the listed sound levels by 1 and 12 respectively.
Continue
CORE VELOCITY FPM 300 400 500 600 700 800 1000 1200 1400 1600 1800
SI ZE VELOCI TY PRESSURE 0.006 0. 01 0. 016 0.022 0.031 0. 04 0. 062 0.09 0.122 0.160 0.202
Total 0° 0.012 0.020 0.032 0.044 0.061 0.079 0.123 0.178 0.242 0.317 0.400
Pres s ure 15° 0.013 0.021 0.034 0.046 0.065 0.084 0.130 0.189 0.256 0.336 0.424
45° 0.025 0.041 0.066 0.090 0.127 0.164 0.254 0.369 0.500 0.656 0.828
2
Ac = 1.18 ft CFM 354 472 590 708 826 944 1180 1416 1652 1888 2124
34 x 6 24 x 8 NC - - - - 16 21 29 36 42 47 51
20 x 10 16 x 12 0° 10-16-32 14-22-38 18-27-42 22-33-46 26-36-50 29-38-53 34-43-59 38-46-64 41-49-69 43-53-74 46-56-79
14 x 14 Throw 15° 8-13-26 11-17-30 14-21-33 17-27-36 21-29-40 24-30-43 28-34-48 30-36-51 32-40-55 34-43-59 36-45-63
Ft. 45° 5-8-16 8-10-19 10-13-21 11-16-23 12-18-25 14-19-27 17-21-29 19-23-32 20-25-35 22-27-37 23-29-39
2
Ac = 1.60 ft CFM 480 640 800 960 1120 1280 1600 1920 2240 2560 2880
72 x 4 30 x 8 NC - - - - 17 22 30 37 43 48 52
24 x 10 22 x 12 0° 12-19-38 17-25-44 21-30-48 16-37-53 29-41-57 32-44-61 40-48-68 44-53-75 47-58-81 50-62-86 53-66-92
18 x 14 16 x 16 Throw 15° 10-15-30 13-20-35 17-25-39 21-29-43 24-32-46 27-35-48 32-39-55 35-43-60 37-47-65 40-49-69 43-52-74
Ft. 45° 6-10-19 9-12-22 10-15-24 12-19-27 14-21-29 16-22-30 20-25-34 22-27-37 24-29-41 25-30-44 27-33-46
2
Ac = 2.08 ft CFM 624 832 1040 1248 1456 1664 2080 2496 2912 3328 3744
72 x 5 60 x 6 NC - - - - 18 23 31 38 43 48 53
40 x 8 35 x 10 0° 13-22-43 19-29-49 25-36-55 29-42-60 33-47-65 38-50-69 46-56-78 49-61-86 53-66-92 57-71-99 61-75-105
30 x 12 24 x 14 Throw 15° 10-17-34 15-23-40 20-29-44 23-33-48 27-37-51 30-40-55 36-45-63 40-48-68 43-52-74 46-57-79 48-60-84
20 x 16 18 x 18 Ft. 45° 7-10-22 10-14-25 12-18-28 14-21-30 16-24-32 19-25-35 23-28-39 25-30-43 27-33-46 29-35-49 29-38-52
2
Ac = 2.78 ft CFM 834 1112 1390 1668 1946 2224 2780 3336 3892 4448 5004
36 x 12 30 x 14 NC - - - - 18 23 32 38 44 49 54
26 x 16 24 x 18 0° 15-25-49 22-32-57 28-40-64 33-48-69 38-54-75 43-58-81 52-65-90 57-71-99 62-77-106 67-83-116 70-88-122
22 x 20 Throw 15° 12-20-40 17-26-46 22-32-51 27-38-55 30-44-60 34-47-65 42-51-72 46-57-79 49-62-86 53-67-93 56-70-97
Ft. 45° 8-12-25 11-16-29 13-20-31 16-24-35 19-27-38 22-29-40 27-32-45 29-35-49 31-38-53 33-41-58 35-44-61
2
Ac = 3.61 ft CFM 1083 1444 1805 2166 2527 2888 3610 4332 5054 5776 6498
72 x 8 60 x 10 NC - - - - 19 24 32 39 45 50 54
48 x 12 36 x 16 0° 17-28-56 25-36-65 30-45-72 36-53-80 42-62-86 48-66-92 60-74-103 66-82-112 71-88-122 76-94-130 82-98-139
30 x 18 28 x 20 Throw 15° 13-22-45 20-29-51 25-36-58 29-43-64 33-49-68 39-52-74 48-59-82 52-66-84 57-70-97 57-75-105 66-80-111
24 x 24 Ft. 45° 9-13-28 12-18-32 15-22-36 18-27-40 21-30-43 24-33-46 29-37-51 33-41-56 36-44-61 38-48-66 41-49-69
2
Ac = 4.65 ft CFM 1395 1860 2325 2790 3255 3720 4650 5580 6510 7440 8370
72 x 10 48 x 16 NC - - - - 20 25 33 40 46 51 55
36 x 20 30 x 24 0° 19-31-64 28-41-74 34-51-83 42-62-90 48-70-98 55-75-105 68-85-117 75-92-128 82-100-139 86-107-148 91-114-156
Throw 15° 15-25-51 22-32-59 28-41-67 33-49-72 39-56-78 44-60-84 55-67-93 60-74-103 66-80-111 69-86-119 73-91-124
Ft. 45° 10-15-31 14-21-37 17-26-41 21-30-46 24-35-49 28-38-52 34-42-58 37-47-64 41-49-69 44-53-74 46-57-78
2
Ac = 6.25 ft CFM 1875 2500 3125 3750 4375 5000 6250 7500 8750 10000 11250
72 x 14 60 x 16 NC - - - - 20 25 34 41 46 51 56
48 x 20 30 x 30 0° 31-47-74 31-47-86 40-59-95 48-71-104 55-82-113 64-88-122 80-99-136 87-107-148 93-117-161 101-125-171 106-133-182
Throw 15° 17-29-59 24-36-68 32-48-76 38-57-83 44-66-90 51-70-97 64-79-108 70-86-119 74-93-128 81-100-133 86-106-145
Ft. 45° 11-18-37 16-24-43 20-29-48 24-35-53 28-41-57 32-44-61 40-49-68 44-54-74 47-58-81 50-63-86 53-67-91
6. Deflection
The listed deflection settings refer to horizontal deflection. For a 15o upward deflection, use the room throw rating for a 0o setting and the total pressure for a 15o horizontal
setting.
The performance tables are based on units with an opposed blade damper.
Section Detail
Product Features
Product Features
Product Features
Material
Product Features
Material
SECTION
Round Diffuser
Opened Closed
(Model “Jet”)
Product Features
Material
Performance Data
Air Leakage - Damper Closed (45” x 48”) Pressure Drop - Damper Open (45” x 48”)
SPECIFICATION
6" (152) wide
BLADE MATERIAL (NOM.)
16 gage (1.6) galvanized steel
6" x 1-3/8" (152 x 35 x 1.6 mm.)
FRAME MATERIAL (NOM.)
16 gage (1.6) galvanized steel
LINKAGE Concealed in frame
Dia. 10 mm.
AXLES
plated steel
BEARINGS Brass
Polyurethane foam on blade,
SEALS
flex. Metal jamb (optional)
Lever (standard)
CONTROL Hand Gear (Optional)
Motorized (Optional)
Single Blade
MINIMUM SIZE
4" x 4" (100 x 100)
Single section
MAXIMUM SIZE 48" x 72" (1219 x 1829)
Multiple secion size - unlimited
Air Filter
Product Features
Filters are primarily used to remove particles from the air. The type and design of filter
determine the efficiency at removing particles of a given size and the amount of
energy needed to pull or push
air through the filter.
Filters are rated by different standards and test methods such as dust spot and
arrestance which measuredifferent aspects of performance.
Our company offers three mains selection of Komfort Flow Air Filter : Aluminium Filter,
Synthetic Filter and Nylon Filter.
ALUMINIUM FILTER
Komfort Flow Aluminium Filter is made from several layer of Expaned Aluminium Sheets.
This can filter dirt, dust, oil .
Velocity (FPM) Resistance (W.G.)
Material : Aluminium Sheets
300 0.05 Washable : YES
350 0.06 Standard : 1.5” - 2”
400 0.08 Thickness
450 0.10 Special size is upon request.
500 0.13
Prefilters for high dust concentrations. Air ventilation and air conditioning plants with low
requirements for air quality.
Technical Data
Nominal air volume 5400 m3/h/m2
Average dust weight arrestance 82 % Material : Synthetic
Average dust spot efficiency - % Washable : YES
Initial pressure drop 19 Pa Standard : 1.5” - 2”
Recommended final pressure drop 160 Pa Thickness
Temp. resistance Max. 120 o C Special size is upon request.
Technical Data
Nominal air volume 5400 m3/h/m2
Average dust weight arrestance 82 %
Average dust spot efficiency - %
Initial pressure drop 19 Pa
Recommended final pressure drop 160 Pa
Temp. resistance Max. 130 o C
NYLON FILTER
Komfort Flow Nylon Filter can filter dust in long time due to durable and strong plastic net.
It comes in many small square-shape holes originate good ventilation. This type of filter is
Easy to clean by using brush
Technical Data
Average synthetic dust weight arrestance 80 %
Initial pressure drop 23 Pa
Recommended final pressure drop 120 Pa
Maximum Ambient Temperature 100 o C
Material PP Thread Size 0.20-0.21 mm.