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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


  • 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 Supply 1000x45 mm 99 m3/h 117 m3/h 140 m3/h
SLB-2 Supply 1000x88 mm 212 m3/h 250 m3/h 296 m3/h
SLB-3 Supply 1000x131 mm 256 m3/h 304 m3/h 361 m3/h
SLB-4 Supply 1000x174 mm 320 m3/h 376 m3/h 442 m3/h
SLB-5 Supply 1000x217 mm 406 m3/h 480 m3/h 568 m3/h
SLB-6 Supply 1000x260 mm 534 m3/h 637 m3/h 760 m3/h
SLB-1 - 1000x45 mm 121 m3/h 144 m3/h 171 m3/h
SLB-2 - 1000x88 mm 231 m3/h 275 m3/h 328 m3/h
SLB-3 - 1000x131 mm 350 m3/h 419 m3/h 502 m3/h
SLB-4 - 1000x174 mm 406 m3/h 485 m3/h 579 m3/h
SLB-5 - 1000x217 mm 452 m3/h 561 m3/h 696 m3/h
SLB-6 - 1000x260 mm 530 m3/h 688 m3/h 894 m3/h


Select a product that fits your project