Flat Oval Duct

Leading Flat Oval Duct Suppliers in China

If you’re seeking a space-saving, high-efficiency solution for your HVAC system, our Flat Oval Ducts are the perfect fit.
Manufactured with precision, Flat Oval Ducts combine the benefits of compact design with high performance, offering efficient airflow while minimizing installation space. Ideal for both industrial and commercial setups, these ducts are engineered to deliver long-term reliability and superior performance. Reach out today to learn how Flat Oval Ducts can optimize your HVAC system and enhance overall efficiency.

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Broming’s Flat Oval Duct

Whether you’re working with industrial ventilation, HVAC systems, or any other application, our Flat Oval Ducts are designed to provide an efficient and space-saving solution to meet your specific needs.

Flat Oval Ducts: Efficient, Space-Saving Airflow Solutions

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.

Key Features of Flat Oval Ducts

Compact Design: The flat oval shape allows for a more streamlined installation, making it easier to fit into tight spaces while maintaining airflow efficiency.
Improved Airflow: The smooth interior surface of the ducts reduces air resistance, improving the overall efficiency of the HVAC system and reducing energy consumption.
Durability: Made from high-quality materials such as galvanized steel, aluminum, and stainless steel, Flat Oval Ducts are built to last, offering superior strength and resistance to wear and tear in demanding environments.
Noise Reduction: The design of the flat oval ducts helps minimize noise levels, making them ideal for applications where soundproofing is a priority, such as in offices, hospitals, or schools.
Easy Installation: Their flat profile simplifies installation in restricted spaces, making them easier and faster to install compared to traditional round ducts.

Applications of Flat Oval Ducts

Flat Oval Ducts are commonly used in a variety of HVAC systems, including:

Commercial Buildings: Ideal for office buildings, shopping malls, and other commercial spaces where space efficiency and airflow are critical.
Industrial Settings: Perfect for large-scale industrial applications that require robust, durable ducts for air distribution in demanding environments.
Residential Projects: Used in homes, particularly where traditional round ducts may not fit, offering a quiet and efficient airflow solution.
Hospitals & Schools: Their low-noise operation makes them perfect for sensitive environments where maintaining quiet is essential for comfort and productivity.

Why Choose Flat Oval Ducts?

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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Our Flat Oval Duct Features

Space-Saving Design

The flat oval shape fits easily into tight ceiling spaces or underfloor areas while maintaining high airflow capacity comparable to round ducts.

Improved Airflow Efficiency

With fewer sharp corners and smoother surfaces than rectangular ducts, flat oval ducts offer lower pressure loss and quieter operation.

Strong and Aesthetic Construction

Manufactured from high-quality galvanized or stainless steel, the ducts are both durable and visually appealing—suitable for exposed ceiling installations.

Custom Fabrication

Available in a variety of diameters, aspect ratios, and connection systems to meet specific architectural and mechanical design requirements.

We offer the following Flat Oval Duct

Diameter sizes ranging from 10” and up
Single wall lined or unlined
Double wall lined or unlined
Metal types including G90 galvanized, aluminum, stainless, black iron, paint grip
Grooved seam pipe lock
Built to SMACNA standards
Can be designed up to 10” W.C.
Available with flange connections
Fabricated with hammerlock seams or longitudinal weld construction

Specifications for BromingHVAC’s Flat Oval Duct

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

Applications & Manufacturing of Flat Oval Duct

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Flat Oval Ducts are commonly used in HVAC systems that require efficient airflow and space-saving designs without compromising performance.
Each Flat Oval Duct is fabricated from high-quality galvanized steel coils, utilizing automated cutting and shaping processes to ensure precise dimensions. The advanced production techniques guarantee tight tolerances, reinforced seams, and exceptional leak-tightness, making these ducts ideal for both residential and commercial applications.

Applications

Commercial buildings and office complexes

Shopping malls and public facilities

Underground parking and tunnels

Exposed architectural ceilings

Industrial and laboratory ventilation systems

Manufacturing Process

Coil Selection: Prime galvanized or stainless steel sheets are used.

Forming: Spiral or longitudinal seams are created using high-precision forming machines.

Shaping: The ducts are pressed into flat oval profiles according to the design ratio.

Cutting & End Forming: Each section is trimmed and prepared for coupling or flange installation.

Testing: Ducts undergo dimensional inspection and leakage tests before shipment.

Why Choose BromingHvac Factory’s Flat Oval Duct

Flat Oval Ducts are gaining popularity among businesses for their cost-effectiveness, advanced design, exceptional performance, and versatile customization options. With cutting-edge technology and high-quality manufacturing, these ducts offer efficient airflow and durability, making them an ideal solution for companies seeking innovative and reliable products at competitive prices. Whether for commercial or industrial applications, Flat Oval Ducts deliver outstanding results and help optimize HVAC system performance.

High Quality Manufacturing

We employ advanced manufacturing techniques to ensure our Flat Oval Ducts meet international standards. With certifications like ISO 9001, we use premium materials and precise engineering to guarantee the performance, durability, and efficiency of every duct. Our dedication to quality ensures that each Flat Oval Duct is designed to perform reliably in both industrial and commercial HVAC systems, providing long-lasting and efficient airflow solutions.

Cost-Effective Solutions

Advanced Technology

Customization Options

Excellent Customer Support

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.

Welcome to BromingHVAC’s Flat Oval Duct Factory

Our plants are equipped with the most advanced technology, allowing us to engineer high-quality ducts in order to cater for the global industry’s requirements.

Mastering the Art of Compounding with the Flat Oval Duct

This article explores the Flat Oval Duct, a highly efficient component commonly used in HVAC systems to optimize air distribution and ventilation. We’ll delve into its key features, how it functions, and the real-world applications that make it indispensable for modern air management. Whether you’re new to HVAC systems or seeking more in-depth knowledge, this guide will give you a clear understanding of how Flat Oval Ducts contribute to more effective and space-efficient air systems.

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Frequently Asked Questions

answers to Common Queries about Flat Oval Duct

Q：What are the main applications of Flat Oval Ducts?

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.

Q：What are the advantages of using Flat Oval Ducts over traditional rectangular or round ducts?

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.

Q：What problems do Flat Oval Ducts solve in HVAC 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.

Q：How do Flat Oval Ducts compare to Rectangular and Round Ducts?

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.

Q：Are Flat Oval Ducts suitable for high-pressure 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.