SPIRAL ROUND AIR DUCT – EFFECTIVE, HIGHLY AESTHETIC VENTILATION SOLUTION FOR ALL PROJECTS
Spiral round ducts are increasingly becoming the preferred choice in modern ventilation and air conditioning systems. With optimal air circulation, high durability and outstanding aesthetics, this type of duct has been widely used in many projects such as factories, commercial centers, high-rise buildings, hospitals, schools, and complexes. In this article, we will analyze in depth the characteristics, advantages, applications and the reasons why spiral round ducts are considered the leading effective and aesthetic ventilation solution today.
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1. Overview of Spiral Round Air Duct
Spiral Duct is a type of air duct that has a circular shape and is produced by twisting galvanized iron strips (or stainless steel, aluminum) into a tube shape. Compared with traditional square ducts, spiral ducts have a more solid structure, better pressure resistance and are easier to install.
• Popular materials: Galvanized steel (GI), stainless steel 304/201, aluminum.
• Pipe diameter: Usually ranges from Ø100 to Ø1250mm depending on design requirements.
• Thickness: Depending on the purpose of use and pressure in the system, usually from 0.5mm to 1.2mm.
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2. Outstanding Advantages of Spiral Round Air Duct
2.1. High Ventilation Efficiency
Spiral round duct has a circular design that helps minimize air resistance compared to square ducts. The air flow moving inside is less turbulent, does not accumulate much dust, thereby improving transmission efficiency.
2.2. Energy Saving
Due to low resistance, the exhaust fan and blower system operates more smoothly, consumes less electricity, contributing to saving long-term operating costs for investors.
2.3. High Aesthetics
Spiral round pipes are often used exposed, especially in industrial or modern interior spaces. The bright, even, straight surface of the pipe creates a strong highlight for the space, without needing to be hidden or elaborately painted like square pipes.
2.4. Easy Construction and Installation
With light weight and simple structure, spiral round duct can be easily installed at high places, in narrow spaces or in hard-to-reach places. The accompanying accessories are also standardized and easy to install, helping to save time and labor.
2.5. Good Soundproofing
Spiral ducts can be fitted with an additional layer of insulation to reduce noise and condensation during operation. This is especially important in buildings requiring a high level of quietness such as offices, hospitals and hotels.
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3. Applications of Spiral Round Air Ducts in Practice
3.1. Factories, Industrial Parks
Factory ventilation systems often require large and continuous air circulation. Spiral round ducts meet this criterion well thanks to their effective air conduction ability and outstanding durability.
3.2. Shopping Centers, Supermarkets
With an open design and high aesthetic requirements, spiral round ducts not only perform the function of conducting air but also contribute to creating design highlights for areas such as corridors, basements, and dining areas.
3.3. Office
In modern office buildings, it has become common to expose mechanical and electrical systems as part of the design. Spiral ductwork helps the space become dynamic, creative and highly aesthetic.
3.4. Civil Works
In housing, especially modern penthouses or townhouses, spiral round ducts are often used in exhaust, dehumidification, and natural ventilation systems.
3.5. Central Air Conditioning System (HVAC)
Spiral round ducts play an important role in large HVAC systems, providing stable, long-term operating performance.
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4. Compare Spiral Round Air Duct with Square Air Duct
Criteria Spiral round air duct Square air duct
Air flow Large flow, little loss Possible loss due to corners
High aesthetics, easy to expose. Need to cover, low aesthetics
Noise Lower due to steady airflow Higher without soundproofing
Construction Fast, easy to assemble Complex, more details
Optimal cost in construction and operation Higher in the long term
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5. Spiral Round Air Duct Production Process
The production process of spiral round ducts usually includes the following steps:
1. Cut the metal strip to size: Use a specialized cutting machine to cut the metal roll into strips of suitable size.
2. Tube twisting: The metal strips are fed into the twisting machine to form round tubes, connected by continuous spiral ribs.
3. Cut to standard length: Finished pipes are cut to lengths of 1.2m, 2.4m or as per individual requirements.
4. Accessories processing: Including elbows, tees, tees, air valves, transfer pipes - all need to be synchronized with the size and thickness of the main pipe.
5. Quality control: Test for leaks, tightness, and durability before leaving the factory.
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6. Notes When Designing And Installing Spiral Round Air Ducts
• Calculate the exact air flow required to select the appropriate size.
• Use materials with EI fireproof certification, in accordance with fire prevention requirements.
• Ensure proper hook hanging distance to avoid sagging pipes.
• Choose the correct insulation if used for refrigeration systems or soundproofing is required.
• Regularly check and maintain connection points and air valves to ensure operating efficiency.
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7. Why is Spiral Round Duct the Preferred Solution in Modern Constructions?
Not simply a component in the ventilation system, spiral round ducts have become an indispensable part in modern architecture thanks to their outstanding advantages in:
• Technical features: Effective air conduction, noise reduction, energy saving.
• Aesthetics: Suitable for many interior styles, from industrial to minimalist.
• Economy: Reduces construction, operation and maintenance costs.
• Flexibility: Easy to construct, suitable for many spaces.
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8. Reputable and Quality Spiral Round Air Duct Construction Unit in Hai Phong
If you are looking for a supplier and installer of spiral round air ducts in Hai Phong, choose SAO VIET AIR DUCT PRODUCTION AND TRADING COMPANY LIMITED - an expert in the field of ventilation and air conditioning.
• Quality commitment: Products meet technical standards, correct thickness, and fire prevention standards.
• Competitive price: Optimize investment and operating costs.
• Professional team: Engineers, highly skilled workers, fast, neat construction, on schedule.
• Dedicated consulting: Support survey, design and most suitable solutions for each project.
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Conclude
Spiral round ducts are not only a smart technical choice but also an aesthetic trend in the current mechanical and electrical engineering industry. Thanks to its superior features such as high ventilation efficiency, energy saving, easy construction and especially high aesthetics, this type of duct deserves to become the "heart" of modern ventilation systems.
Address: 267 Le Thanh Tong, May Chai, Ngo Quyen, Hai Phong
Hotline: Mrs. Hang 0985 239 838 | Mrs. Giang 0934 559 168 | Customer Service 0822 555 659
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