50 mm roller diameter
7 single beams
For large air volumes
Slot diffuser for particularly high ceiling heights and large air volumes
Adjustable slot diffuser for constant or variable volume flow.
Adjustable without additional mechanics for volume flow ranges of 100…20 % of the nominal volume flow.
Blow-out direction adjustable by 180°, preset at the factory, reproducible at any time.
Adjustment also possible after installation, 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 50 mm
- From flat ceiling beams to wide beam fanning in 7 individual beams per meter row of slots
- For high rooms
- For large air volumes
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 1-3
Recommended air volume 1-slot: 310 m³/h at 40 dB (A)
Recommended air volume 2-slot: 430 m³/h at 38 dB (A)
Recommended air volume 3-slot: 510 m³/h at 39 dB (A)
Integrierter Schalldämpfer (optional)
Dimensions (length in mm)
until 2100
Profile width [mm] 100 or 200 or 300
Design/Options
Plenum box with integrated throttle element (optional)
Adjustable outlet elements
Further information
Possible edge profiles: Type 1

Air duct

Downloads
Specification Linear Diffusers LDB 50
Installation Instructions Linear air diffusers LDB
Dimension tool air diffusers LDB / LDB clean
Presentation Air Diffusers Unit LDB