Acoustical Louvers
Acoustical Louver Manufacturers
United Enertech
Air Balance
Louvers & Dampers
Mestek, Inc. is a family of over 45 specialty manufacturers providing heating, ventilating, and air conditioning products, as well as metal forming machinery and architectural products. Their diverse portfolio serves various facets of the HVAC equipment and building envelope industries.
Featured Acoustical Louvers
United Enertech - 12" Deep Box Blade Acoustical Louver 32% Free Area
The 12" deep acoustical louver provides exceptional noise reduction while maintaining 32% free area. Designed for critical environments requiring both sound attenuation and proper ventilation.
Features
Sound Attenuation
NRC 0.80 rating for effective noise reduction.
Deep Blade Design
12″ depth optimizes acoustic performance.
Weather Resistance
Drainable design prevents water accumulation.
Durable Construction
Heavy-gauge aluminum or galvanized steel.
Specifications
Free Area
32% minimum free area.
STC Rating
Up to STC 25 depending on configuration.
Blade Type
Box blade design for optimal sound baffling.
Applications
Generator rooms, mechanical plants, noise-sensitive areas.
Warranty
Documents
air balance - 12" Deep Aluminum or Steel Acoustical Louver with 6" On Center Blade Spacing
This 12" deep acoustical louver provides STC 28 sound attenuation with 6" on-center blade spacing, available in aluminum or galvanized steel construction. Ideal for mechanical equipment screening where noise reduction is critical.
Features
Noise Reduction
Fiberglass-filled blades achieve NRC 0.85 rating.
Dual Material Options
Choose between 5052-H32 aluminum or 16ga galvanized steel.
Weather Protection
Integrated drip edges and drain channels.
Specifications
Performance
Tested per AMCA 300 for airflow and sound.
Blade Configuration
6″ o.c. spacing with 45° blade angle.
Max Panel Size
60″ x 144″ single sections.
Warranty
Documents
United Enertech - 8" Deep Acoustical Louver AMCA Rated
The XAC-4 is an 8" deep acoustical louver with box-type blades filled with advanced polyester/polyolefin microfibers for noise reduction. AMCA-rated for performance in commercial and industrial applications requiring sound attenuation.
Features
Sound Absorption
Box blade design with microfiber insulation reduces noise transmission.
Durable Construction
18-gauge galvanized steel frame with corrosion-resistant finish.
Specifications
Depth
8″ profile for optimal acoustic performance.
Certifications
AMCA air performance and water penetration tested.
Warranty
Documents
Louvers & Dampers - 4" Deep Steel Acoustical Louver 45° Blades High/Low Frequency
A noise-reducing louver combining NRC 0.85 sound absorption with weather resistance, featuring specialized 45° blade angles for high/low frequency attenuation.
Features
Acoustic Performance
Fiberglass-filled box blades achieve STC 28 rating.
Drainage Design
45° blade angle with integrated weep holes.
Heavy-Duty Build
16ga galvanized steel with 14ga reinforcement.
Specifications
Frequency Range
125-4,000 Hz attenuation.
Testing
AMCA 300 for air performance, ASTM E90 for sound.
Applications
Mechanical equipment screening, generator exhaust.
Warranty
Documents
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