Exterior Weather Resistant Aluminum Acoustic Louvers

• Material: Aluminum
• Usage: for Air Conditioner, for Manufacture
• Type: Square Diffuser
• Venetian-Style Air Layers: Single
• Installation: Outlet
• Transport Package: Attach PE Film on The Surface of Aluminum Profile,
• Model NO.: Togen
• Specification: louver height: 1055mm
• Trademark: Togen
• Origin: China
• HS Code: 73089000
• Production Capacity: 4500 Meter/Meters Per Day

Product Description

 

Product Description

 

Material

Fixed single piece blade profile. Fixed blades, heads, sills and mullions to be manufactured from 1100 series aluminum alloy with 2.0mm thickness. Interior acoustic material to be 60kg/m3 density rock wool insulation protected by non-woven fire retardant 100% polyester sheeting and perforated bent sheet. Louvre pitch to be spaced at 300mm. Total system depth not to exceed 150 mm. All screws to be non-corrosive SS316.

Dimension & Appearance

Innivate Noishield Louvres - Noise Reduction (dB)
Louvre Model		V300-2	V150-2	V150-2(z)
System Depth		305 mm	152 mm	152 mm
Pitch		300 mm	250 mm	250 mm
Visual Impact		Visible	Visible	Visible
Octave Band Centre Frequency, HZ	63	11	10	11
	125	13	12	12
	250	15	11	11
	500	19	14	15
	1K	24	18	20
	2K	28	22	23
	4K	28	22	25
	8K	31	24	27

 Performance(ASTM-90-09)Test data shall be from an accredited acoustical laboratory tested in the US (Riverbank Acoustical Laboratories) in accordance with ASTM E-90-09. The minimum acceptable performance through all octave bands is as follows: V150-2(Z):STC = 13, Free Area = 17%
V150-2: STC = 12, Free Area = 24%
V300-2:STC = 17, Free Area = 28%
 

Testing
Acoustic Louvre: US River Bank Acoustical Laboratories TestingTested by Accredited acoustical laboratory in the US (Riverbank Acoustical Laboratories) in accordance with ASTM E-90-09.

 

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Project Reference