OverviewFrom the office to the living room – the highly inductive LDU linear floor diffusers ventilate, heat and cool rooms comfortably and draught-free.
Type LDU 30/…/S: Slot diffuser with lateral connection spigot
Type LDU 30/…/U: Slot diffuser with air connection from below
Type LDU 30/…/-: Slot diffuser without separate air connection for pressurized floors
Key features- Highly effective ventilation – quiet and draught-free
- Energy-saving: glass façades are thermally shielded
- Attractive design for the highest demands thanks to a uniform look
- Simple fixing in raised and cavity floors
- Easy to maintain and clean thanks to removable dirt trap and air distribution plates
Technical dataTechnical Data for LpA = 35 dB(A)
- Air volume (examples): BG 800 – 85 | BG 1000 – 100
- Number of slot rows: 1
- Integrated silencer: (see variations / versions)
- Air connection: incl. throttle
- Feet: height-adjustable on some versions
Characteristics- Without separate air connection for pressurized floors (available version)
Variations (table)Header: Variant — This product — Slot diffuser | LDU — LDU 30/.../U
Row: Air volume [m³/h] — BG 800 - 85 | BG 1000 - 100 — BG 800 - 75, 120 | BG 1000 - 80, 140 — BG 800 - 85 | BG 1000 - 100
Row: Number of slot rows — 1 — 1, 2 — 1
Row: Integrated silencer — (empty) — Standard — Standard
Row: Air connection incl. throttle — (empty) — Standard — Standard
Row: Feet — (empty) — (empty) — Height-adjustable Standard
Downloads (available)Technical brochure air diffuser unit LDU (PDF, 2.28 MB)
Short information air diffuser unit LDU (PDF, 1.51 MB)
Specification Floor-mounted Linear Diffuser LDU (DOCX, 54.21 kB)
Technical specifications- Model / series: LDU 30
- Slot width: 30 mm
- Available build lengths: 800 mm, 1000 mm
- Air connection options: lateral spigot (S), connection from below (U), without separate connection for pressurized floors (-)
- Number of slot rows: 1 (variants available with 1 or 2 rows)
- Connection diameters: typically 79 mm (single-row variants), 99 mm (two-row variants)
- Air volume examples: BG 800 = 85 (or 75/120 depending on variant); BG 1000 = 100 (or 80/140 depending on variant)
- Integrated silencer: standard on some variants
- Feet: height-adjustable on certain versions
- Designed for raised and cavity floors; removable dirt trap and air distribution plates for easy maintenance