COLIBRI Wall

Wall air diffusers with discs for supply air and flush mounting

Rectangular supply air diffusers with rotatable discs. The disc technique enables supply of air above or below room temperature as well as in a horizontal and/or vertical distribution pattern The air diffusers are well-suited for constant as well as variable air flow.

Adjustable discs
100% flexible distribution pattern
Cleanable
Adjustable slot for enhanced capacity
Simple adjustment
Used together with ALV commissioning box
Standard colour White RAL 9003
- 5 alternative standard colours
- Other colours upon request

Technical specifications

AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)

COLIBRI Wall	ALV		l/s
Size	Size	25 dB(A)	30 dB(A)	35 dB(A)
300-150	300-150-100-B	15	20	28
400-150	400-150-125-B	24	28	40
400-200	400-200-160-B	33	41	50
550-250	550-250-200-B	50	60	75
550-300	550-300-250-B	62*	70	85

The data specified in the table is applicable to 50 Pa total pressure when the slot is closed.

* Data applies at total pressure 35 Pa.

*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m² room absorption area.

Download document

You can find more documents on our document search page. Looking for older versions, you can find them in the document archive

Filter

Product sheet

Instructions

Brochure

Quality

Engineering

Others

Include Accessory documents

Document	Article	Document type	Size	Format
Wall air diffuser with discs	COLIBRI Wall	ProductSheet	1.86MB	pdf
Building product declaration	COLIBRI Wall	Quality	42.91kB	pdf
Commissioning guide 2020:06 - Air diffusers, VAV/CAV- & Commissioning dampers	Air diffusers, VAV/CAV- & Commissioning dampers	Instruction	8.19MB	pdf
Installation, commissioning, maintenance	COLIBRI Wall	Instruction	1.16MB	pdf
Overview - Air diffuser	Air diffusers	Brochure	3.55MB	pdf
Product description - Air diffusers & dampers	Air diffusers & dampers	Brochure	684.3kB	pdf
Building product declaration	COLIBRI Wall	Quality	43.19kB	pdf