Buckley Associates Stock Catalog - November 21, 2025

Slot Diffusers

TBDI4 Insulated Slot Diffuser with T-Bar Mount

Dimensional Data

Slot Width

# of Slots

CFM Range

APF Plaster Frame

Model

Length Height

Width Inlet (Oval)

TBDI4

258.20 TBDI410024X2 345.40 TBDI410048X2 345.40 TBDI415048X212

60.30 APF24X2 78.30 APF48X2

59-274 24

10

4

6, 8

TBDI4100

1"

2

78-274 48

12

4

8, 10

8

TBDI4150

1 Z\x "

2 78-274 48

12

5

12

--

Plaster Frame Model APF is to be used for installation of slot diffuser Model TBDI in sheet rock or plaster ceilings.

SDS100 Linear Slot Diffuser with 1" Slot Spacing

Surface Mount SDS100-2 Flange Frame Concealed Mounting 168.80 SDS10024X22WW 313.20 SDS10048X22WW 423.70 SDS10048X32WW

T-Bar

# of Slots CFM Range

Plenum BDP Insulated

SDS100-14 Flush Mount 187.30 SDS10024X214ZZ 279.40 SDS10048X214ZZ

SDS100-17 Fineline 187.30 SDS10024X217ZZ 279.40 SDS10048X 217ZZ 368.50 SDS10048X317ZZ

Length

24

2

32 - 256

143.00

48

193.00

2

64 - 512

48

--

214.00

3

96 - 768

Finish is B12 White on Frame, Black Pattern Controllers

SDG Steel, Spiral Duct Register

Duct Diameter

Size

CFM

SDG

244.20 SDG12X4 286.30 SDG18X4 261.10 SDG12X6 297.60 SDG16X6 325.60 SDG20X6 384.60 SDG24X6 311.60 SDG16X8 401.50 SDG24X8

12 × 4

78

8-13

18 × 4

117

12 × 6

117

16 × 6

156

14-21

20 × 6

207

24 × 6

254

16 × 8

243

22-31

24 × 8

354

CFM @ 300FPM Neck Velocity. Finish is B15 Aluminum, includes air scoop.

Buckley Associates, Inc.

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