
( Brand: Dayton ), ( Country/region Of Manufacture: Us ), ( Type: Ventilation Dampers Fire And Smoke Dampers ), ( Custom Bundle: No ), ( Manufacturer Part Number: 3HGL5 ), ( Material: Galvanized Steel ), ( Weight: 14.9500 ), ( Length: 19.500 ), ( Width: 10.500 ), ( Features: Round Fire/smoke Damper, Galvst 7.9 In. Dia, For Nominal Duct Diam ), ( UPC: 190735289303 )
The Dayton Round Fire/Smoke Damper 3HGL5 is a crucial component of HVAC (heating, ventilating, and air conditioning) systems designed to ensure the safe and efficient operation of ductwork in residential and commercial buildings. This damper plays a significant role in maintaining the integrity of controlled environments by sealing off sections of ductwork during the passage of smoke or fire, thereby preventing the spread of these hazardous elements.
This damper is a round, galvanized steel model, specifically designed to fit a 350-degree ductwork opening. Its shape allows for versatility in various HVAC system applications. The 3HGL5 is a three-way damper, meaning it can operate in three different positions: fully open, fully closed, and partially open. When closed, it seals absolutely tight to prevent air or gas flow for maximum efficiency and safety.
The 3HGL5 is constructed from robust galvanized steel, ensuring strength and durability, as well as resistance to corrosion and rusting. It is designed with a spring-loaded mechanism that enables it to move along the length of the damper frame smoothly and easily. This feature helps restore balanced airflow in the ductwork after a fire or smoke event has passed.
Moreover, this damper comes with an actuator flange on the outside and aligning screw holes on the inside to accommodate various actuation methods, such as electric, pneumatic, or manual means. This flexibility makes it suitable for various system configurations.
Contentment comes with peace of mind. The 3HGL5 Round Fire/Smoke Damper from Dayton meets both UL 1655 and UL 1067 safety standards for fire/smoke dampers. These certifications ensure that the damper can adequately control the passage of fire and smoke during emergencies. When integrated into a responsible HVAC design, the 3HGL5 helps in maintaining safety for occupants and preserving structural integrity during potential fire incidents. Additionally, it contributes to enhanced energy efficiency and improved indoor air quality throughout the building.
In summary, the Dayton 3HGL5 Round Fire/Smoke Damper is an essential component for maintaining safety and efficiency in HVAC systems. Its versatile design, robust construction, and adherence to recognized safety standards make it a wise investment for a functional and protected building future.
The Dayton 3HGL5 Round Fire/Smoke Damper is a device used in HVAC systems to control the flow of fire and smoke between spaces during a fire event. Here are some potential pros and cons of purchasing this damper:
Pros:1. Enhanced fire safety: By automatically sealing off ductwork during a fire, it prevents the spread of fire and smoke, reducing potential damage and providing better fire safety for buildings and their occupants.
2. Code compliance: In many fire codes, installing fire/smoke dampers in HVAC systems is a mandatory requirement, making the investment necessary for approvals and certifications.
3. Improved indoor air quality: The damper also helps in improving indoor air quality by preventing uncontrollable drafts that can lead to uncomfortable living conditions and increased dust and particulate matter due to duct leakage.
4. Versatile: The damper is designed for use in round ducts and operates at high temperatures, making it a versatile choice for applications with such requirements.
5. Durable and efficient: The damper is constructed with rugged galvanized steel, providing long-lasting performance that can withstand the high temperatures and pressures involved in a fire event.
Cons:1. Additional cost: Installing a fire/smoke damper in your HVAC system can involve additional costs during the design, installation, and maintenance phases of your project.
2. Complexity: The installation process of installing a fire/smoke damper can add complexity to the system design, requiring careful consideration of proper placement, sizing, and interaction with other elements of the HVAC system.
3. Requires regular testing and maintenance: Proper testing and maintenance are crucial during inspections to ensure the damper functions effectively during a fire event. This may include periodic testing, cleaning, or repair.
Conclusion:The Dayton 3HGL5 Round Fire/Smoke Damper offers essential safety features and code compliance, making it an essential component of any appropriate HVAC system. Although there are costs and added complexity involved, the benefits of effective fire safety and improved indoor air quality can outweigh these concerns, particularly for buildings where life safety is a priority.
Recommendation:Based on the given information, we would recommend the Dayton 3HGL5 Round Fire/Smoke Damper for applications requiring reliable operation at high temperatures in round ducts. Proper design, installation, and regular testing and maintenance will help ensure the damper functions effectively during a fire event, adding valuable peace of mind for building owners and occupants.
Electrical Outlet's. Electrical Boxes. DAYTON 3HGL5 Round Fire/Smoke Damper,350 Deg F: Damper,GalvSt 7.9 In.
Light Industrial. And Enclosures.