20 mm roller diameter
17 single beams
High comfort
Slot diffuser for high comfort
Adjustable slot diffuser for constant or variable volume flow.
Individually configurable air flow, subsequently adjustable.
Adjustable for volume flow ranges from 100 … 20 % of the nominal volume flow, without additional mechanics.
Discharge direction adjustable by 180°, factory-set, with reproducible setting at any time.
Subsequent adjustment possible in the installed state, almost closed adjustment also possible.
Roller-shaped outlet elements, high induction, air-optimized inner contour, rapid reduction of outlet velocity and temperature difference.
- Roller diameter 20 mm
- Flow characteristics from flat ceiling jet to wide jet fanning in 17 individual jets per meter of slot row
- High comfort
Ready for a breath of fresh air? Contact our comfort air experts now and breathe easy – literally!
Technical data
Technical Data for L_pa= 35 dB(A)
Number of slot rows 1-4
Recommended air volume 1-slot: 110 m³/h at 36 dB (A)
Recommended air volume 2-slot: 190 m³/h at 38 dB (A)
Recommended air volume 3-slot: 250 m³/h at 31 dB (A)
Recommended air volume 4-slot: 300 m³/h at 36 dB (A)
Integrierter Schalldämpfer (optional)
Dimensions (length in mm)
until 2000
Profile width [mm] 31-160
Design/Options
Anschlusskasten mit integriertem Drosselelement
Adjustable outlet elements
Selection of possible edge profiles
Type 5
Type 0
Type 8
Type 1
Type 4
Type 2
Air diffusion
Downloads
Overview brochure air diffusers (ceiling/wall/floor) German
Brief information Linear diffusers LDB German
Technical brochure Linear diffusers LDB/LDBclean German
Tender text Linear diffusers LDB 20classic German
Installation instructions Linear diffusers LDB German
Design tool for Linear diffusers LDB/LDBclean German
Presentation Linear diffusers LDB German
Ordering aid Linear diffusers LDB/LDBclean German
References
Impressions
