Supply Ceiling Diffusers

Model 1450 T-Bar Lay-In Steel Square Face Diffusers Round Neck 2-Cone White Damper Optional T-Bar Plaster Frame Optional Aluminum Construction Optional

Panel Size Round Neck24 x 24 624 x 24 824 x 24 1024 x 24 1224 x 24 1424 x 24 15

12 x 12 612 x 12 8

Model 6600 T-Bar Lay-In Steel Perforated Face Diffuser Round Neck White Damper Optional T-Bar Plaster Frame Optional

Panel Size Round Neck24 x 24 624 x 24 824 x 24 1024 x 24 1224 x 24 1424 x 24 16

12 x 12 612 x 12 8

Supply Ceiling Diffusers

Model SH T-Bar Lay-In Steel Square Face Diffusers Square Neck White Round Damper Optional T-Bar Plaster Frame Optional Square to Round Optional

Panel Size Square Neck24 x 24 6 x 624 x 24 9 x 924 x 24 12 x 1224 x 24 15 x 1524 x 24 18 x 18

Model PLQ T-Bar Lay-In Steel Square Face Diffuser Round Neck Plaque Diffuser White Damper Optional T-Bar Plaster Frame Optional Directional Baffle Optional

Panel Size Round Neck24 x 24 624 x 24 824 x 24 1024 x 24 1224 x 24 1424 x 24 15

12 x 12 612 x 12 8

Supply Ceiling DiffusersModel RM-1

Steel 2-Cone, 2-Position Round Round Neck White Damper Optional

Round Neck68101214

Return Ceiling Diffusers

Model S80H T-Bar Lay-In Steel Louvered Face Square Neck White Square to Round Optional Aluminum Construction Optional 22 x 22 Available w/ Filter

Panel Size Square Neck24 x 24 22 x 2248 x 24 46 x 2224 x 12 22 x 1012 x 12 10 x 10

Model EGC5 T-Bar Lay-In Aluminum Eggcrate Face White Square to Round Optional

Panel Size Square Neck24 x 24 22 x 2248 x 24 46 x 2224 x 12 22 x 1012 x 12 10 x 10

Return Ceiling DiffusersModel 6590

T-Bar Lay-In Steel Perforated Diffusers Round Neck White Damper Optional T-Bar Plaster Frame Optional

Panel Size Round Neck24 x 24 624 x 24 824 x 24 1024 x 24 1224 x 24 1424 x 24 16

12 x 12 612 x 12 8

Panel Size Rectangular Neck

12 x 12 10 x 1024 x 12 22 x 1024 x 24 22 x 22

Model 6790 T-Bar Lay-In Steel Perforated Diffusers No Backpan White For Non-Ducted Return

Panel Size24 x 1224 x 24

Supply Register

Model 880V Double Deflection Register Opposed Blade Damper Steel White

Available Sizes Square Sizes

6x4 6x5 6x68x4 8x5 8x6 8x8

10x4 10x5 10x6 10x8 10x1012x4 12x5 12x6 12x8 12x10 12x1214x4 14x5 14x6 14x8 14x10 14x12 14x1416x4 16x5 16x6 16x8 16x10 16x12 16x14 16x1618x4 18x5 18x6 18x8 18x10 18x12 18x14 18x1820x4 20x5 20x6 20x8 20x10 20x12 20x14 20x2022x4 22x5 22x6 22x8 22x10 22x12 22x14 22x2224x4 24x5 24x6 24x8 24x10 24x12 24x14 24x2426x4 26x5 26x6 26x8 26x10 26x12 26x1428x4 28x5 28x6 28x8 28x10 28x12 28x1430x4 30x5 30x6 30x8 30x10 30x12 30x1432x4 32x5 32x6 32x8 32x10 32x12 32x1434x4 34x5 34x6 34x8 34x10 34x12 34x1436x4 36x5 36x6 36x8 36x10 36x12 36x1438x4 38x5 38x6 38x8 38x10 38x12 38x1440x4 40x5 40x6 40x8 40x10 40x12 40x1442x4 42x5 42x6 42x8 42x10 42x12 42x1444x4 44x5 44x6 44x8 44x10 44x12 44x1446x4 46x5 46x6 46x8 46x10 46x12 46x1448x4 48x5 48x6 48x8 48x10 48x12 48x14

Return Grille

Model S80H 45 Degree Louver Grille Horizontal Blades Steel White

Available Sizes Square Sizes

6x4 6x68x4 8x6 8x8

10x4 10x6 10x8 10x1012x4 12x6 12x8 12x10 12x1214x4 14x6 14x8 14x10 14x12 14x1416x4 16x6 16x8 16x10 16x12 16x14 16x1618x4 18x6 18x8 18x10 18x12 18x14 18x1820x4 20x6 20x8 20x10 20x12 20x14 20x2022x4 22x6 22x8 22x10 22x12 22x14 22x2224x4 24x6 24x8 24x10 24x12 24x14 24x2426x4 26x6 26x8 26x10 26x12 26x14 26X2628x4 28x6 28x8 28x10 28x12 28x14 28X2830x4 30x6 30x8 30x10 30x12 30x14 30X3032x4 32x6 32x8 32x10 32x12 32x14 32X3234x4 34x6 34x8 34x10 34x12 34x14 34X3436x4 36x6 36x8 36x10 36x12 36x14 36X3638x4 38x6 38x8 38x10 38x12 38x14 38X3840x4 40x6 40x8 40x10 40x12 40x14 40X4042x4 42x6 42x8 42x10 42x12 42x14 42X4244x4 44x6 44x8 44x10 44x12 44x14 44X4446x4 46x6 46x8 46x10 46x12 46x14 46X4648x4 48x6 48x8 48x10 48x12 48x14

Slot Diffusers

Model PTBS White Tees with Black Borders, Center Tee Steel Plenum, Aluminum Pattern Controller Internal Insulation Plaster Frames Available

Length # of Slots Sloth Width Available Neck Size

2 FOOT 2 SLOT 1 INCH 6 / 8 / 10 OVAL

4 FOOT 2 SLOT 1 INCH 6 / 8 / 10 OVAL

Accessories

Model 5HCF23 Hard Ceiling Frame to Mount Lay-In Diffusers In a Hard Ceiling Aluminum Construction White

Sizes

24 x 24

12 x 12

24 x 12

48 x 24

Model PRN100

Neck Mounted Radial Fan Blade Steel Mill Finish Sizes to Fit All Stock Diffusers

SQUARE TO ROUND & ROUND TO ROUND TRANSITIONS

Square To Round Round To Round

6 x 6 to 6 Round 6 to 4

9 x 9 to 8 Round 8 to 6

12 x 12 to 10 Round 10 to 8

12 x 12 to 12 Round 12 to 10

15 x 15 to 14 Round 14 to 12

18 x 18 to 16 Round

22 x 10 to 6 Round

22 x 10 to 8 Round

22 x 10 to 10 Round

22 x 22 to 6 Round

22 x 22 to 8 Round

22 x 22 to 10 Round

22 x 22 to 12 Round

22 x 22 to 14 Round

22 x 22 to 16 Round

22 x 22 to 18 Round

Direct Drive Centrifugal Roof Exhaust Fans

CRDA

Factory Wired Disconnect Switch Standard

Bird Screen Standard Backdraft Damper Optional Curb / Speed Control Optional

Model # Performance / CFM

0 SP 1/4 SP 1/2 SP HP

CRDA06 542 459 360 1/10

CRDA08 696 611 529 1/10

CRDA10 903 801 674 1/10

CRDA12 1188 1014 792 1/8

CRDA13 1735 1555 1356 1/5

CRDA15 2288 2177 2016 1/3

Gravity Ventilators

ARVE

Birdscreen Standard Backdraft Damper Optional Curb Optional Relief / Intake

Throat Size

12 x 12

16 x 16

20 x 20

25 x 25

Belt Drive Centrifugal Roof Exhaust Fans

CRBA / CRBCA

Factory Wired Disconnect Switch Optional

Birdscreen Standard Backdraft Damper Optional Curb Optional

Model # Performance / CFM0 SP 1/4 SP 1/2 SP HP

CRBCA06E 279 -- -- 1/8CRBCA06F 374 263 -- 1/5CRBCA06G 731 677 631 1/4CRBCA08E 367 -- -- 1/8CRBCA08F 492 376 -- 1/5CRBCA10E 487 -- -- 1/8CRBCA10F 653 497 -- 1/5CRBCA10G 1278 1200 1126 1/4CRBCA12G 1634 1510 1386 1/4CRBCA12H 1793 1680 1566 1/3CRBCA12J 2004 1905 1801 1/2CRBCA12K 2268 2180 2089 3/4CRBCA15G 2031 1891 1691 1/4CRBCA15H 2215 2095 1906 1/3CRBCA15J 2492 2399 2245 1/2CRBCA15K 2676 2597 2455 3/4CRBCA15L 3230 3174 3071 1.0CRBCA16G 2495 2242 1930 1/4CRBCA16H 2713 2489 2206 1/3CRBCA16J 3145 2960 2725 1/2CRBCA16K 3470 3306 3105 3/4CRBCA16L 3905 3761 3595 1.0CRBCA16M 4401 4276 4136 1.5CRBCA18H 3028 2749 2389 1/3CRBCA18J 3444 3213 2923 1/2CRBCA18K 3992 3822 3562 3/4CRBCA18L 4405 4264 4025 1.0CRBCA18M 5028 4914 4719 1.5CRBCA18N* 5448 5346 5187 2.0

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Belt Drive Centrifugal Roof Exhaust Fans

CRBA / CRBCA

Factory Wired Disconnect Switch Optional

Birdscreen Standard Backdraft Damper Optional Curb Optional

CRBCA20J 3986 3644 3282 1/2CRBCA20K 4534 4240 3925 3/4CRBCA20L 4895 4626 4332 1.0CRBCA20M 5700 5475 5223 1.5CRBCA20N* 6253 6050 5824 2.0CRBCA24J 5674 4806 3806 1/2CRBCA24K 6466 5709 4946 3/4CRBCA24L 7152 6478 5780 1CRBCA24M 8340 7782 7159 1.5CRBCA24N* 9140 8643 8070 2.0CRBCA30J 7528 6097 3187 1/2CRBCA30K 8325 7042 5696 3/4CRBCA30L 9474 8358 7221 1.0CRBCA30M 10,734 9752 8727 1.5CRBCA30N* 11,802 10,910 9993 2.0CRBCA30P* 13,668 12,898 12,123 3.0CRBCA30Q* 16,156 15,504 14,853 5.0

*Only available with 3 phase motors for 2 horse power and greater.

Belt Drive Upblast Centrifugal Roof Exhaust Fans

UBCA, CUBA

Factory Wired Disconnect Switch OptionalBirdscreen Standard

Backdraft Damper Optional Curb Option Grease Trough Optional Hinge Kit Optional

Model # Performance / CFM1/2 SP 3/4 SP 1.0 SP HP

UBCA12G 1352 1185 955 1/4UBCA12H 1539 1396 1230 1/3UBCA12J 1780 1659 1527 1/2UBCA12K 2127 2028 1922 3/4UBCA15H 1835 1395 -- 1/3UBCA15J 2045 1804 1512 1/2UBCA15K 3004 2806 2662 1.0UBCA15L 3104 2908 2768 1.5UBCA16J 2503 2229 1657 1/2UBCA16K 3073 2887 2651 3/4UBCA16L 3408 3238 3054 1.0UBCA16M 4036 3872 3727 1.5UBCA18J 2725 2319 -- 1/2UBCA18K 3200 2879 2410 3/4UBCA18L 3792 3524 3246 1.0UBCA18M 4452 4226 3980 1.5UBCA20L 4443 4149 3653 1.0UBCA20M 5133 4868 4586 1.5UBCA20N* 5950 5682 5454 2.0CUBA21M 4606 4333 4003 1.5CUBA21N 5294 5078 4817 2.0UBCA245L 5234 4529 3021 1.0UBCA245M 6283 5618 5062 1.5UBCA245N* 6990 6492 5869 2.0UBCA245P* 8391 8024 7582 3.0UBCA300M 7714 6647 -- 1.5UBCA300N* 8741 7996 6849 2.0UBCA300P* 10,448 9959 9281 3.0UBCA300Q* 12,868 12,471 12,068 5.0

*Only available with 3 phase motors for 2 horse power and above.

Belt Drive Wall Exhaust Fans

CWBA, CWDA

Factory Wired Disconnect Switch Optional Birdscreen Standard Backdraft Damper Optional Wall Flange Optional 700 3700 CFM

Centrifugal Filtered Supply Ventilators

SIS

Factory Wired Disconnect Switch Standard Curb Optional Filters Standard 1200- 6600 CFM

Belt Drive Square In-Line Fans

SQBA

Factory Wired Disconnect Switch Optional Drive Guard Standard

Model # Performance / CFM1/4 SP 1/2 SP 3/4 SP HP

SQBA10G 899 819 759 1/4SQBA12G 1261 1111 937 1/4SQBA12H 1433 1303 1166 1/3SQBA12J 1660 1557 1435 1/2SQBA12K 1939 1854 1754 3/4SQBA12L 2106 2027 1942 1.0SQBA12M 2469 2396 2330 1.5SQBA15J 2244 2150 1929 1/2SQBA15K 2631 2557 2390 3/4SQBA15L 2918 2850 2709 1.0SQBA15M 3253 3191 3067 1.5SQBA18J 2975 2668 2305 1/2SQBA18K 3524 3291 2993 3/4SQBA18L 3932 3729 3488 1.0SQBA18M 4541 4365 4180 1.5SQBA18N* 5083 4925 4765 2.0SQBA18P* 5604 5460 5316 3.0SQB24M 7115 6550 5996 1.5SQB24N* 7983 7393 6917 2.0SQB24P* 9313 8709 8300 3.0SQB24Q* 11,199 10,701 10,225 5.0SQDA10E 612 536 -- 1/10

*Only available with 3 phase motors for 2 horse power and above.

Propeller Wall Fans

UDP, UDU, CABL

Shutter Optional Motor Side Guard Optional

Model # Performance / CFM0 SP 1/4 SP HP

UDP10B15 800 640 1/20UDU12H17 1760 1630 1/3UDP16G11 1910 1450 UDU20H17 3235 2940 1/3UDP18G10 3305 2900 CABL30G 7652 6085 CABL30H 8530 7257 1/3CABL30J 9423 8324 CABL30K 11,054 10,149 CABL42H 12,602 9241 1/3CABL42J 14,292 11,404 CABL42K 16,213 13,934 CABL42L 18,249 16,307 1.0

Fan Accessory Chart

Model Base (in) BDD (sq) Curb (sq)

UBCA 12 26 18 24.5UBCA 15 26 18 24.5UBCA 16 30 22 28.5UBCA 18 30 22 28.5UBCA 20 34 26 32.5UBCA 24 34 26 32.5UBCA 30 40 32 38.5UBCA 36 46 38 44.5

CUBA 21 34 26 32.5

CRBCA 06 18 10 16.5CRBCA 08 18 10 16.5CRBCA 10 18 10 16.5CRBCA 12 23 15 22CRBCA 15 23 15 22CRBCA 16 30 22 28.5CRBCA 18 30 22 28.5CRBCA 20 30 22 28.5CRBCA 24 34 26 32.5CRBA 30 40 32 38.5

CRDA 06 18 10 16.5CRDA 08 18 10 16.5CRDA 10 18 10 16.5CRDA 12 23 15 22CRDA 13 23 15 22CRDA 15 23 15 22

CWBA 12 29.5 15 NONECWBA 15 29.5 15 NONECWBA 16 34.5 22 NONECWBA 18 34.5 22 NONECWBA 20 34.5 22 NONE

CWDA 08 24.13 10 NONECWDA 10 24.13 10 NONECWDA 13 29.5 15 NONECWDA 15 29.5 15 NONE

SQBA 10 NONE 14 NONESQBA 12 NONE 18 NONESQBA 18 NONE 28 NONESQBA 24 NONE 36 NONE

Roof / Wall Caps Optional Speed Control Optional T-Stat Optional

Model # CFM at .125 SP Duct Connection Features

684 80 4

676 110 4

655 70 4 Heater/Fan/Light

696 100 4 Fan/Light

L100 109 6 In-line Kit Available

L150 157 6 In-line Kit Available

L200 210 8 In-line Kit Available

L250 259 8 In-line Kit Available

L300 308 8 In-line Kit Available

L400 434 18 X 4 In-line Kit Available

L500 514 18 X 4 In-line Kit Available

L700 701 18 X 4 In-line Kit Available

L900 901 12 X 8 In-line Kit Available

L1500 1513 12 X 8 In-line Kit Available

Fire Dampers

All Spring Loaded Horizontal / Vertical Access Doors Optional

Model # Sizes Available

U-205-CR (Round) 6 Round 14 Round

U-205-A (Type A) 6 x 6 - 30 x 30

U-205-B (Type B) 6 x 6 - 24 x 24

4 Louvers 1 Flange Mill Finish

Sizes

12x12

16x16

20x20

24x24

Backdraft Dampers

Motor Kit Available

Size

10 x 10

12 x 12

14 x 14

15 x 15

18 x 18

20 x 20

22 x 22

24 x 24

26 x 26

32 x 32

38 x 38

Roof Curbs

Galvanized Steel 12 High Insulated

Size (OD)16 Sq.

22 Sq.

24 Sq.

28 Sq.

32 Sq.

38 Sq.