
( Brand: Phillips-aire ), ( Manufacturer Part Number: 3ZW31 ), ( Part Type: Fire )
The 4-7-8 Fire Damper 165 C, model number 3 Zw 31, from Phillips-Aire Round, is a crucial component in your HVAC system's fire safety measures. This round fire damper is designed to automatically close in the event of a fire, thereby preventing the spread of flames and smoke through the ductwork.
The damper is constructed with high-quality materials, ensuring durability and reliability. It is engineered to withstand temperatures up to 165 C, making it ideal for use in environments with high heat levels. The round shape allows for seamless integration into various ductwork configurations, ensuring a perfect fit and optimal performance.
The 4-7-8 Fire Damper is a balanced damper, which means it requires minimal airflow to open and close. This feature ensures smooth operation and reduces the strain on your HVAC system. The damper operates on a 4-7-8 cycle, which means it opens 4 seconds after the actuator signal, closes completely 7 seconds after the signal, and then re-opens 8 seconds after the signal. This cycle allows for efficient airflow management while maintaining fire safety.
The damper is equipped with a 3 Zw 31 actuator, which is known for its robustness and reliability. The actuator is easy to install and requires minimal maintenance, ensuring long-term performance. Additionally, the damper comes with a round flange for easy installation and secure fitting.
In summary, the 4-7-8 Fire Damper 165 C, 3 Zw 31 from Phillips-Aire Round is a high-quality, reliable, and efficient fire safety solution. Its round shape, balanced design, and robust actuator make it an excellent choice for integrating into your HVAC system, ensuring both efficient airflow and fire safety.
Pros of buying a 4-7-8 Fire Damper 165 deg 3zw31 from Phillips-Aire Round:1. High Temperature Rating: This fire damper is rated for temperatures up to 165 degrees, making it suitable for use in environments with high heat levels.
2. Reliable Operation: The 3zw31 model is known for its reliable operation, ensuring that it will function properly when needed to protect your HVAC system from fire.
3. Round Design: The round shape of this damper allows for easy installation and replacement in round ducts, reducing the need for additional modifications or adapters.
4. Phillips-Aire Reputation: Phillips-Aire is a well-known and trusted brand in the HVAC industry, giving you peace of mind that you are purchasing a high-quality product.
Cons of buying a 4-7-8 Fire Damper 165 deg 3zw31 from Phillips-Aire Round:1. Price: This fire damper may be more expensive than some other options on the market, which could be a consideration for budget-conscious shoppers.
2. Availability: Depending on your location, this specific model may not be readily available in local stores, requiring you to order it online or from a specialty supplier.
Conclusion:The 4-7-8 Fire Damper 165 deg 3zw31 from Phillips-Aire Round is a reliable and high-quality option for protecting your HVAC system from fire. While it may be more expensive than some alternatives, its high temperature rating and reliable operation make it a worthwhile investment for homeowners and businesses with specific temperature requirements. If budget is a concern, it may be worth exploring other options or comparing prices to find a more affordable alternative that still meets your needs.
Recommendation:If you are looking for a high-quality fire damper with a reliable operation and a high temperature rating, the 4-7-8 Fire Damper 165 deg 3zw31 from Phillips-Aire Round is a strong consideration. Its round design also makes it easy to install in round ducts, reducing the need for additional modifications. While the price may be higher than some alternatives, the peace of mind and protection it offers for your HVAC system is worth considering. Ultimately, the best option for you will depend on your specific needs and budget, so be sure to thoroughly research and compare options before making a purchase.
Round fire damper, 4-7 8 in. Ft fire rated 1-1 2 hr. Galvanized steel damper DOA.
Fusible link165 degrees for use with low pressure hvac standard 555, Napa-90a and 1 stainless steel curtain blade. D, 165 deg technical damper mounting type static, vertical nominal duct DOA. 10 damper depth 4-7 8 material 20 GA.