duct×栗本鐡工所 建材事業部 - List of Manufacturers, Suppliers, Companies and Products

duct Product List

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Premium Spiral Duct

For oil mist and rainwater measures! It has a structure that minimizes leakage of water and oil!

The "Premium Spiral Duct" is a product that is highly resistant to water and oil leakage, making it recommended for oil mist and rainwater countermeasures. It can be used for various applications, including preventing oil leaks from exhaust systems in restaurants, as exhaust ducts for oil mist, steam, and odors in factories, laboratories, and hospitals, as well as for rainwater intrusion prevention in outdoor piping. The air leakage rate of the straight pipe is approximately 1/1000 of our standard product, the "Spiral Duct." 【Features】 ■ Highly resistant to water and oil leakage ■ Recommended for oil mist and rainwater countermeasures *For more details, please feel free to contact us.

  • Duct related equipment
  • Piping and electrical wiring materials

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Oval duct

Ducts made of galvanized steel sheets! The connections are designed to prevent leakage!

The "oval duct" is a duct made of hot-dip galvanized steel sheets that conform to JIS G3302, used for straight pipes and irregular pipes. Connections are made by inserting fittings into the straight pipes and securing them with screws (to prevent disconnection), followed by caulking treatment and wrapping with duct tape or similar materials to prevent leakage. Additionally, the insertion length for irregular pipes is set at S=50mm for all sizes. *For more details, please refer to the related links or feel free to contact us.*

  • Duct related equipment
  • Piping and electrical wiring materials

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Spiral duct

We deliver products that excel in quality and economy for air conditioning and exhaust ducts!

"Spiral ducts" are products that offer excellent rationalization for air conditioning and exhaust duct work in offices and residences, with outstanding quality and cost-effectiveness. They have the following excellent features: - High strength The flanges that form the spiral duct have a high reinforcement effect, making them suitable for high-speed ducts, dust collection ducts, and smoke exhaust ducts. - Low friction loss and leakage Spiral ducts have high roundness and a smooth inner surface, resulting in extremely low resistance. Additionally, they are equipped with sturdy lock seams formed by machine processing, and it is known that their leakage is only about 1/1000 compared to square ducts. - Quick construction time The connection work for spiral ducts is simple, and their ease of installation in ceilings and other areas significantly reduces construction time. Furthermore, because they are manufactured in factories, their quality is stable, ensuring reliability in construction. - High cost-effectiveness Spiral ducts are mass-produced as standard products in factories, making them inexpensive. Additionally, they can deliver the required air volume with a smaller surface area compared to square ducts, which reduces insulation construction costs. *For more details, please refer to the related links or feel free to contact us.*

  • Duct related equipment
  • Piping and electrical wiring materials

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Flexible duct - Silent Flex

Metal non-combustible materials and products with steel wire, excellent for insulation and soundproofing!

"Flexible Duct - Silent Flex" is a product of Kurimoto Limited, which manufactures and sells spiral ducts and various types of flexible ducts. Starting with the "Flexible Duct," made of lightweight and flexible non-combustible metal materials compared to spiral ducts, there are also products such as the thermal insulation and soundproofing flexible duct "Silent Flex," and the steel wire-reinforced flexible duct "LamiX Ex." [Contents] ■ Flexible Duct ■ Silent Flex ■ LamiX Ex ■ Alshix *For more details, please refer to the related links or feel free to contact us.

  • Duct related equipment
  • Piping and electrical wiring materials

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Coloreduct

High-performance duct that utilizes the properties of paper and aluminum! The CO₂ emissions during production are about one-fourth of those of conventional steel ducts, making it environmentally friendly!

The "Koruair Duct" is an air conditioning and exhaust duct made from recycled paper and aluminum foil. By combining a cardboard surface with excellent insulation properties, with a thickness of 8mm, and a fire-resistant, moisture-proof aluminum foil with a thickness of 20μm, we have achieved a good balance of performance and cost for air conditioning ducts. Additionally, it is about 1/5 the weight of steel ducts while maintaining insulation properties, is easy to process, and the CO₂ emissions during production are about 1/4 compared to traditional steel ducts, making it an environmentally friendly duct. 【Features】 - No insulation work is required, making installation simple and contributing to cost reduction and shorter construction periods. - No burrs are generated, ensuring safe installation. - Excellent design suitability for exposed ducts and PDD methods. - Cardboard is recyclable. *For more details, please refer to the related links or feel free to contact us.

  • Duct related equipment
  • Piping and electrical wiring materials

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