Solflex soundproof slat wall

Type: DGF 600mm

Technical description :

Professional noise reduction is achieved through soundproofing louvers, manufactured from Magnelis as standard. Upon customer request and for an additional charge, the soundproofing louvers can be powder-coated in RAL colors.
The soundproof louvers are filled with acoustically absorbing material (non-combustible fiberglass panels with abrasion-resistant and rain-repellent glass silk coating on the perforated sheet metal side d=1mm) for maximum noise reduction and are manufactured in a frame (d=1.5mm).
The distance between the soundproofing louvers is 150mm.

Technical data : 
Manufacturer: 	Solflex 
Type: 	DGF 600mm (Double SGF 280mm) 
Design: 	Magnelis, with perforated inner surfaces with acoustic
	absorbent material
Dimensions: 	Height from 450 to 2250 mm, in 150 mm increments
	Width from 300 to 2500mm, in 100mm increments
	Depth 600mm
Sound insulation rating: 	measured according to EN 15186-1-3:2011

	Assessment according to EN ISO 717-1:2013

	Rw = 22 dB
	Rw(Ctr, 50-3150) = 15 dB

Frequency (Hz)	63	125	250	500	1000	2000	4000	8000	
Sound insulation (dB)	7.65	4.52	9.79	21.02	31.39	31.85	26.64	26.87	

Absorbance level: 	measured according to EN ISO 354:2003

	Assessment according to EN ISO 11654:1997

	Sound absorption coefficient αw = 0.65
	Sound absorption class = C
	NRC = 0.70

Frequency (Hz)	63	125	250	500	1000	2000	4000	8000	
Absorbance α(s)	0.80	0.62	0.74	0.78	0.76	0.60	0.49	0.38	

Pressure losses: 	measured according to EN ISO 7235
	Average pressure drop coefficient = 10.68

V	[m/s]	0.5	1.0	1.5	2.0	3.0	
Δp t	[Pa]	1.35	6.60	14.50	24.50	56.80	

The acoustic result depends on the application and is susceptible to deviations due to the specific conditions at the installation site.

Options :
DGF RAL Custom 	Powder coated in RAL color according to your wishes.								
DGF Transport EU 	DAP delivered to a named place within the EU (mainland), excluding delivery and installation. Not eligible for discounts.