SIL GA

Rectangular silencers

Galva - Facade grilles

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SIL GA

Rectangular silencers

Galva - Facade grilles

Rain guard grilles
Shallow depth
Single or double mounting

Application

Attenuation of ventilation noise on the facade of a building or to insulate a wall.
Aspiration or rejection.

Tertiary buildings

Industrial and logistics buildings

Covered parking lots

Description
Dimensions
Documentation
Public Price
Software
References

Length from 400 to 1,800 mm in steps of 100 mm.
Height from 450 to 2,400 mm in steps of 150 mm.
Possibility of battery mounting.
Depth 150 mm or 300 mm in back-to-back mounting (double grid).

Description

Frame and fixed blades with rounded profile in Z275 galvanized steel.
Soundproofing by single-block panel.
Glass wool A2-s1-d0 (M0) thickness 50 mm - density 24 kg/m³ with anti-fiberglass veil protection.
Protection of the insulation by expanded metal.
Anti-bird mesh on the rear face.
Possibility of battery mounting.

Reservation: L+20mm x H+20mm

Weight (kg)

Height	Length
Height	400	500	600	700	800	900	1,000	1,100
450	6	7	9	10	11	12	13	14
600	8	9	11	12	14	15	17	18
750	10	11	13	15	17	19	20	22
900	11	13	16	18	20	22	24	26
1,050	13	16	18	20	23	25	27	30
1,200	15	18	20	23	26	28	31	34
1,350	17	20	23	26	29	32	35	38
1,500	18	22	25	28	32	35	38	41
1,650	20	24	27	31	35	38	42	45
1,800	22	26	30	34	38	41	45	49
1,950	24	28	32	36	40	45	49	53
2,100	26	31	36	41	46	51	55	60
2,250	28	33	39	44	49	54	59	64
2,400	30	35	41	46	52	57	63	68

Height	Length
Height	1,200	1,300	1,400	1,500	1,600	1,700	1,800
450	15	17	18	19	20	21	22
600	20	21	23	24	25	27	28
750	24	26	27	29	31	33	34
900	28	30	32	34	36	38	40
1,050	32	35	37	39	42	44	46
1,200	36	39	42	44	47	50	53
1,350	41	44	47	50	53	56	59
1,500	45	48	51	55	58	61	65
1,650	49	53	56	60	63	67	71
1,800	53	57	61	65	69	73	77
1,950	57	62	66	70	74	79	83
2,100	65	70	75	80	84	89	94
2,250	69	74	80	85	90	95	100
2,400	74	79	84	90	95	101	106