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Aluminium adjustable slot diffuser without flange


Aluminium adjustable slot diffuser without flange

The adjustable slot diffuser type SLB is suitable for the supply and exhaust of cooled and heated air, designed for installation in slat ceilings.

Each slot is individually adjustable and is equipped with 2 specially designed discrete deflectors. This results in an ideal air flow pattern that can be adjusted by 180° (vertical and horizontal air flow).

Available in several lengths, and in multiple middle and end sections to create a linear diffuser up to any length.

  • Ceiling


  • Suspended ceiling

    Suspended ceiling

  • Linear


  • 1 way throw

    1 way throw

  • Rectangular execution

    Rectangular execution

  • Adjustable


Select a product based on standard values

Code Type Size 25 dB(A) 30 dB(A) 35 dB(A)
SLB-1 - 1000x49 mm 81 m3/h 97 m3/h 117 m3/h
SLB-2 - 1000x92 mm 154 m3/h 185 m3/h 221 m3/h
SLB-3 - 1000x135 mm 207 m3/h 250 m3/h 301 m3/h
SLB-4 - 1000x178 mm 232 m3/h 282 m3/h 343 m3/h
SLB11 - 1000x49 mm 94 m3/h 109 m3/h 128 m3/h
SLB12 - 1000x92 mm 173 m3/h 208 m3/h 251 m3/h
SLB13 - 1000x135 mm 233 m3/h 287 m3/h 352 m3/h
SLB14 - 1000x178 mm 272 m3/h 336 m3/h 416 m3/h


Select a product that fits your project