Circular Swirl Diffuser
Circular swirl diffuser, SD-A
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1. Applied to premium places and industrial workshop.
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2. Blow in helix, high inductivity, reduce temperature rapidly with low noise.
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3.With excellent performance, SD-A could be either installed flatly with the ceiling or hung on construction objects, or on the air pipe inside of enclosed ceiling.
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4. Both the panel and diffusing ring are painted white (RAL9010) standard.

φD | 200 | 250 | 315 | 350 | 400 | 500 | 630 | 800 |
φA | 300 | 360 | 462 | 500 | 568 | 718 | 878 | 1070 |
H2 short height | 85 | 90 | 118 | 140 | 152 | 188 | 246 | N/A |
H2 high Height | 145 | 155 | 200 | 218 | 236 | 260 | 304 | 317 |
L | 38 | 41 | 63 | 76 | 80 | 100 | 125 | 145 |
φB | 260 | 310 | 400 | 435 | 500 | 640 | 800 | 970 |