Combination Louver/Damper

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Combination Louver/Damper Manufacturers

United Enertech

Established in 1988 and based in Chattanooga, Tennessee, United Enertech designs and manufactures mechanical and architectural air movement products. Their offerings include louvers, dampers, roof curbs, and diffusers, serving commercial, industrial, and power generation markets.

Air Balance

Air Balance Inc. (ABI) manufactures a complete line of air control products, including static and dynamic fire dampers, ceiling radiation dampers, fire/smoke and smoke-only dampers, as well as standard and custom louvers. Their products meet rigorous standards set by UL, ASHRAE, AMCA, and IECC.

Louvers & Dampers

Since 1961, Louvers & Dampers has been producing a comprehensive range of high-performance, AMCA-certified products. Their offerings include louvers, penthouses, gravity vents, roof curbs, control dampers, and UL-rated life safety dampers, catering to diverse architectural and engineering specifications.

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.

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 Combination Louver/Damper

United Enertech - 6" Deep Combination Louver/Damper

The 6" combination unit merges fixed louver protection with adjustable damper control in one compact assembly. Designed for demanding commercial and institutional applications.

Features

Dual Functionality
Fixed blades protect while damper regulates airflow.

Heavy-Duty Build
Available in galvanized steel or aluminum construction.

Versatile Mounting
Wall or curb mount options for flexible installation.

Specifications

Configuration
Drainable (SFL-D-6) or standard (SFL-6) models.

Performance
Tested to AMCA standards for air performance.

Accessories
Actuators, linkage kits, and gaskets available.

Warranty

Documents

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United Enertech - 6" deep drainable combination louver/damper

This AMCA-certified 6" deep aluminum louver integrates drainable blades with damper functionality, handling both exhaust/intake airflows while preventing water accumulation. Tested for 30 PSF wind loads and 0.11" w.g. pressure drop at water penetration.

Features

Drainage System
Extruded aluminum blades with 30° angle channel water away.

Certified Performance
AMCA ratings for air performance (987 FPM water penetration point).

Specifications

Free Area
45% free airflow area.

Max Section Size
60″ x 96″ single-unit spans.

Warranty

Documents

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United Enertech - 4" deep drainable combination louver/damper

Hybrid louver/damper unit combining weather protection with airflow control in a compact 4" profile. Ideal for mixed ventilation/exhaust applications.

Features

Dual Function
Fixed louver blades with integrated damper assembly.

Compact Design
4″ deep frame fits tight wall assemblies.

Specifications

Operation
Manual or motorized damper options.

Warranty

Documents

Get a Quote

Features

Specifications

Warranty

Documents

Get a Quote

Get a Quote

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