ROC

ROBUST Circular supply and extract air terminal

Robust design
Supply or extract air
Easy ceiling mounting
Guide vane perforations
Can be used with commissioning box ALS
Standard colour White RAL 9003
- 5 alternative standard colours
- Other colours upon request

Calculate with your requirements

Design

Material and surface treatment

The diffuser face and diffuser box are manufactured in 1,5 mm sheet steel. The complete terminal is powder coated.

Standard colour:
- RAL 9003, signal white, gloss 40
Alternative standard colours:
- RAL 9006, white aluminium, gloss 80
- RAL 9007, grey aluminium, gloss 80
- RAL 9010, pure white, gloss 40
- RAL 9005, jet black, gloss 35
- RAL 7037, dusty grey, gloss 30
Non-painted finish and other colours available on request.

AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)
ROC Size		25 dB(A)		30 dB(A)		35 dB(A)
ROC Size		l/s	m3/h	l/s	m3/h	l/s	m3/h
100		22	79	26	94	29	104
125		32	115	36	130	42	151
160		47	169	54	194	63	227
200		77	277	88	317	100	360
250		108	389	123	443	140	504
315		150	540	175	630	205	738
400		209	752	242	871	280	1008

ROC Size	ALS Size	25 dB(A)		30 dB(A)		35 dB(A)
ROC Size	ALS Size	l/s	m3/h	l/s	m3/h	l/s	m3/h
100	80-100	15	54	18	65	21	76
125	100-125	24	86	27	97	32	115
160	125-160	35	126	41	148	47	169
200	160-200	59	212	68	245	78	281
250	200-250	86	310	100	360	115	414
315	250-315	120	432	139	500	161	580
400	315-400	174	626	202	727	234	842
*) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m2 room absorption area. The data specified in the lower table is applicable to supply air with an open damper when an ALS commissioning box is used.

ALS

Commissioning box for air diffusers

Nordic Swan listed

The product is listed in the database for building products that can be used in Nordic Swan Ecolabelled buildings.

Filter

Include Accessory documents

Document	Article	Document type	Date
Installation, commissioning, maintenance (pdf 698.42kB)	ROCa	IOM Manual	14/12/2021
Building product declaration (pdf 252.92kB)	ROCa	Quality	24/04/2019
ROBUST circular ceiling terminal (pdf 811.95kB)	ROCa	Technical catalogue	26/08/2022
Commissioning guide - Air diffusers, VAV/CAV- & Commissioning dampers (pdf 7.73MB)	Air diffusers, VAV/CAV- & Commissioning dampers	IOM Manual	27/02/2025
Product description - Air diffusers & dampers (pdf 249.19kB)	Air diffusers & dampers	IOM Manual	19/10/2023
Overview - Air diffusers (pdf 4.28MB)	Air diffusers	Brochure	21/02/2025
Nano certificate (pdf 71.51kB)	Air diffusers	Quality	03/10/2023

Whilst we have made every effort to ensure information on this website is up to date and accurate, the technical specification and availability of products/services listed on this website may vary market to market and are subject to change without notice. Please contact your regional representative or visit your local website for further details.