



Flat Oval Ducts are a highly efficient solution for air distribution in HVAC systems, offering a space-saving alternative to traditional round or rectangular ducts. These ducts combine the benefits of both shapes, providing optimal airflow while minimizing the required space for installation. Their unique design makes them ideal for applications where space is limited, such as in commercial buildings, industrial facilities, and residential projects.
Flat Oval Ducts are commonly used in a variety of HVAC systems, including:
With Flat Oval Ducts, you get a perfect balance of efficiency, durability, and versatility. Their compact design allows for easy integration into various spaces without compromising on performance. Whether you’re working on a new construction project or upgrading an existing HVAC system, these ducts provide a reliable and long-lasting solution to meet your ventilation needs.
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| Material | Galvanized Steel (G90 / DX51D+Z), Stainless Steel, or Aluminum |
|---|---|
| Shape | Flat Oval (Elliptical Cross-Section) |
| Size Range | Equivalent to Ø100–1600 mm round ducts |
| Thickness | 0.5–1.2 mm |
| Connection Type | Flange / Slip Joint / Coupling / Clamp |
| Surface Finish | Zinc Coated / Powder Coated / Painted |
| Standard Length | 1000–1500 mm |
| Standards | SMACNA / DW144 / ISO 9001 |
| Application | Supply Air, Return Air, Exhaust, and Fresh Air |

Around 60% of our international clients opt for customized solutions. BromingHvac offers over 20 configurable parameters, including size, material, and design specifications, allowing you to tailor our rectangular ducts to perfectly fit your specific HVAC system requirements and optimize your operations.
BromingHvac provides exceptional customer service, from pre-purchase consultations to ensure you choose the right rectangular ducts for your needs, to assistance with installation and guidance on proper usage. Our technical experts are always available to support you, ensuring seamless integration and optimal performance of your HVAC system. With our dedicated support, you can easily incorporate the latest advancements in duct technology into your projects.
Frequently Asked Questions
A:Flat Oval Ducts are ideal for HVAC systems where space efficiency and smooth airflow are key. They are commonly used in commercial buildings, industrial facilities, and residential projects where the duct system needs to fit into tight spaces, such as between floors or ceilings. Their slim design allows for easy integration into buildings without compromising air distribution or performance.
A:Flat Oval Ducts offer several advantages over rectangular and round ducts. They provide better space efficiency due to their compact design, allowing them to be installed in narrower spaces. Additionally, their smooth, circular interior reduces airflow resistance, leading to more efficient air distribution and lower energy consumption. They also offer superior strength and durability, making them an excellent choice for both high-pressure and low-pressure systems.
A:Flat Oval Ducts solve the problem of limited installation space while maintaining high airflow efficiency. In traditional installations, space constraints often force designers to compromise on duct performance. Flat Oval Ducts reduce this issue by fitting in tight areas without sacrificing airflow efficiency. Their design also helps minimize noise and vibration, which is crucial in commercial or residential environments where comfort is a priority.
A:Unlike rectangular ducts, which can take up more space and be difficult to install in narrow spaces, Flat Oval Ducts provide the same high-efficiency airflow while being more compact and easier to fit into tight spots. Compared to round ducts, Flat Oval Ducts offer a more space-efficient design and can be installed with fewer obstructions in ceilings or walls. Additionally, they provide better structural strength and less air leakage than round ducts, making them a reliable choice for high-performance HVAC systems.
A:Yes, Flat Oval Ducts are well-suited for high-pressure HVAC systems. Their durable construction, often made from galvanized steel or aluminum, ensures they can withstand the demands of high-pressure air distribution. The design also prevents air leaks, which is particularly important in systems where maintaining pressure and consistent airflow is critical. They offer a reliable solution for both residential and industrial HVAC applications requiring high airflow efficiency and durability.