| Customization: | Available |
|---|---|
| Usage: | for Air Conditioner |
| Certification: | ISO, CE, CCC |
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FHF The FHF is an exceptional fire damper meticulously engineered for seamless integration into ventilation and air conditioning systems. Specifically designed for installation within supply and return air ducts, it ensures the highest level of safety. During everyday operation, the valve confidently remains open allowing for smooth and unhindered airflow throughout the system. As a critical safety feature, when a fire occurs and the duct smoke temperature escalates to 70ºC (158ºF), the valve swiftly and automatically engages to shut down, effectively obstructing the advancement of toxic smoke and flames. This crucial function buys invaluable time for safe evacuation and efficient firefighting efforts.
Engineered with cutting-edge sealing technology, the FHF offers impressively low leakage rates alongside unmatched airtightness. Even when faced with elevated temperatures, it steadfastly prevents smoke infiltration, rigorously upholding essential fire regulations for smoke and fire compartmentation, profoundly boosting the fire safety standards of any structure.
Constructed with high-strength, corrosion-resistant materials, the valve presents a robust and resilient structure that promises smooth and dependable operation while effectively minimizing the risk of jamming. Its refined mechanical engineering guarantees enduring stability, enhanced corrosion resistance, and prolonged service life, significantly decreasing maintenance demands and reducing the likelihood of failures.
Subjected to rigorous testing, the FHF showcases unwavering structural integrity and fire-resistant performance for no less than 1.5 hours (fire resistance rating ≥1.5h) under severe thermal conditions. This exceptional capability goes beyond fundamental safety protocols, delivering unparalleled fire protection for a wide array of building configurations.
.| Product name | Fire Damper |
| Gas flow direction | --- |
| stress | --- |
| specification | Customizable |
Founded in the vibrant year of 1999, Hunan Xinhongyuan Hi-Tech Co., Ltd has emerged as a luminary of innovation and unparalleled excellence. Proudly recognized as a distinguished national high-tech enterprise, we specialize in the dynamic realms of research, development, production, sales, and comprehensive service provision for a remarkable suite of industrial blowers and centrifugal fan equipment. Our cutting-edge product portfolio features state-of-the-art axial fans, high-performance centrifugal fans, and whisper-quiet silent fans, each a testament to our pioneering spirit. Our exceptional customer service system ensures a seamless integration across every phase, from visionary R&D to successful sales and beyond. Our relentless pursuit of technological advancement is encapsulated in our strategic 'brand enterprise' vision. This vision is realized through our enduring and fruitful partnerships with prestigious institutions such as Central South University, Zhejiang University, Huazhong University of Science and Technology, and Changsha University of Science and Technology. These collaborations fuel dynamic technical exchanges and propel joint progress, as we work synergistically with globally acclaimed fluid research centers.
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