Industrial HVAC Gravity Backdraft Damper

Operation of backdraft damper should be opened by small pressure in air flow direction and be closed by the weight of blade itself or additional weight without external force when the pressure is removed or back pressure is added.

We provide specialized Wind Energy Solutions and High-Performance Filtration engineered to protect critical assets in harsh environments, ensuring maximum uptime for renewable infrastructure through advanced wind turbine air intake filtration, turbine nacelle ventilation filters, and integrated industrial ventilation systems.
- Offshore & Coastal: Offshore wind turbine corrosion protection filters and coastal HVAC corrosion protection.
- Internal Climate: Nacelle HVAC systems, nacelle cooling unit air filters, and tower conditioning unit filtration.
Advanced Louver Systems

Our industrial air intake louvers are engineered for durability and performance:
- Protection: Wind driven rain louvers, HVAC mist eliminators, and HVAC sand trap systems.
- Acoustics: High-performance acoustic louvers and soundproof louvers for noise control.
- Efficiency: Low pressure drops acoustic louvers designed for generator rooms and data center noise control.
Certified Reliability & Global Compliance

We engineer heavy-duty equipment built to the world's most rigorous standards. Our solutions, including Industrial HVAC for wind turbines, enclosure HVAC for power plants, and heavy-duty HVAC louvers for harsh environments, ensure mission-critical performance through comprehensive certification:
- Airflow & Weather: AMCA certified louvers (tested to AMCA 500-L and AMCA 511) and EN 13030 compliant weather protection.
- Protection & Durability: NEMA 4X HVAC filters and IP66 rated HVAC ventilation for superior ingress protection, plus EN 1627 burglar resistance.
- Acoustics & Filtration: ISO 10140 certified acoustic insulation and EN 779 compliant filtration efficiency.
Optimizing Industrial Ventilation and HVAC Filtration Worldwide.

Ready to enhance your system's performance? Contact our engineering experts today at marketing@feature-tec.com for a customized technical consultation.

Product Parameters

Typical Applications

Related components

Related Equipment

Home page

Message consultation

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.