MFA

Universal grille for mounting in floors, walls or window sills

Can be used for both supply and extract air
Extremely versatile as it can be tailor made for all needs
It is possible to construct unlimited lengths of grille
The grille is manufactured in anodised aluminium
Standard colour Anodised/electroplated aluminium
- 6 alternative standard colours (powder coating)
- Other colours upon request

MFA sills fixed aluminium blades which are streamlined to give a stable flow pattern. The grille is mechanically very strong and can consequently handle large external loads. The universal grille can be put together on site to unlimited lengths.

AIR FLOW - SOUND PRESSURE ROOM (Lp10A) *)
MFA Size	Length	15 dB(A)		20 dB(A)		25 dB(A)
MFA Size	Length	l/s	m3/h	l/s	m3/h	l/s	m3/h
5-5 *	1000	75	270	87	313	105	378
5-8 *	1000	110	396	130	468	155	558
5-10 *	1000	130	468	155	558	180	648
10-5	1000	110	396	140	504	175	630
10-8	1000	155	558	185	666	240	864
10-10	1000	170	612	215	774	265	954
14-5	1000	175	630	200	720	235	846
14-8	1000	245	882	275	990	330	1188
14-10	1000	280	1008	310	1116	370	1332
) Lp10A = Sound pressure incl. A-filter with 4 dB room attenuation and 10 m² room absorption area. Slot spacing 5 mm only applies for MFA and UFA.

Nordic Swan listed

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

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Include Accessory documents

Document	Article	Document type	Date
Universal grille for mounting in floors, walls and window sill (pdf 357.64kB)	MFAb	Technical catalogue	23/11/2021
Building product declaration (pdf 217.5kB)	MFAb	Quality	24/05/2018
Installation, maintenance, commissioning (pdf 135.05kB)	MFAb	IOM Manual	29/01/2020
Commissioning guide - Air diffusers, VAV/CAV- & Commissioning dampers (pdf 7.75MB)	Air diffusers, VAV/CAV- & Commissioning dampers	IOM Manual	19/08/2024
Product description - Air diffusers & dampers (pdf 249.19kB)	Air diffusers & dampers	IOM Manual	19/10/2023
Nano certificate (pdf 71.51kB)	Air diffusers	Quality	03/10/2023
Overview - Air diffusers (pdf 3.34MB)	Air diffusers	Brochure	12/07/2022

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