duct(100mm) - List of Manufacturers, Suppliers, Companies and Products

Last Updated： Aggregation Period:Aug 20, 2025～Sep 16, 2025
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duct Product List

16～30 item / All 30 items

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Oval duct

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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Aluminum 6-layer flexible structure duct 'K-430'

Aluminum 6-layer flexible structure duct 'K-430'

While maintaining strength, the weight is about one-tenth that of spiral duct!

The "K-430" is a flexible duct made of reinforced aluminum material, successfully achieving significant weight reduction with its six-layer structure. The duct can be freely deformed, eliminating the need for local joints. With a standard length of 10 meters, it is also suitable for long installations. Additionally, the main body can be compressed to one-eighth of its size, greatly reducing storage and transportation costs. 【Features】 ■ Weight is about one-tenth that of spiral ducts ■ Free deformation structure eliminates the need for joints ■ Remarkable compression ratio is environmentally friendly ■ Total cost savings achievable *For more details, please refer to the PDF document or feel free to contact us.

  • Company：エスコ
  • Price：Less than 10,000 yen
  • Duct related equipment

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Spiral duct (corrosion-resistant alloy galvanized steel sheet)

Spiral duct (corrosion-resistant alloy galvanized steel sheet)

Introducing spiral ducts with 3 to 6 times the durability of standard iron plates.

Fukagawa Co., Ltd. handles "Spiral Ducts (Corrosion-Resistant Galvalume Steel Sheets)." These ducts have a coating layer made of aluminum, zinc, and silicon, providing 3 to 6 times the durability compared to regular steel sheets. 【Features】 ■ Corrosion-resistant Galvalume steel sheets ■ Coating layer made of aluminum, zinc, and silicon ■ 3 to 6 times the durability compared to regular steel sheets ■ Sizes: φ75 to φ600 in 25mm increments, φ650 to φ1000 in 50mm increments ■ Standard length: 4.0m *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment

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Flexible duct for general low pressure use JIB/AL-JIB

Flexible duct for general low pressure use JIB/AL-JIB

It can be used for low-pressure ducts in systems that require insulation and soundproofing.

The flexible duct for general low pressure is an environmentally friendly product as it does not use PVC or adhesives. The Jibflex JIB (shown in the photo) is a standard type of flexible duct offered at the most reasonable price range. It is available in lengths of up to 10 meters, with diameters ranging from a minimum of 50 mm to a maximum of 500 mm. The Aljibflex AL-JIB uses aluminum-coated PET film for its outer covering, which prevents pinholes caused by welding sparks. It features a durable outer woven covering that is difficult to damage during on-site installation. For more details, please contact us or refer to the catalog.

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  • Water and sewerage pipe fittings

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Corrosion-resistant alloy Galvalume steel sheet spiral duct

Corrosion-resistant alloy Galvalume steel sheet spiral duct

It is a plating layer made of aluminum, zinc, and silicon.

This is a spiral duct made of Galvalume, which has 3 to 6 times the durability of standard steel plates.

  • Pool equipment related

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Soundproof and insulated flexible duct FD150

Soundproof and insulated flexible duct FD150

No processing required, ready for immediate shipment! With an astonishing compression rate, it's also good for the environment◎ Certified as non-combustible material by the Minister of Land, Infrastructure, Transport and Tourism.

Introducing the soundproof and thermal insulation flexible duct from the Escoduct series. The soundproof and thermal insulation flexible duct "FD150," insulated with glass wool and covered with transparent PET film, is always in stock in 500L increments for each diameter. Each unit is processed at the ends and packaged in a compressed form, eliminating the need for processing lead time, allowing for immediate delivery. 【Features】 ■ Minister of Land, Infrastructure, Transport and Tourism certified non-combustible material ■ Can be delivered in random lengths ■ Free deformation structure eliminates the need for joints ■ Remarkable compression ratio, environmentally friendly ■ Possible reduction in total costs *For more details, please refer to the PDF document or feel free to contact us.

  • Company：エスコ
  • Price：Less than 10,000 yen
  • Duct related equipment

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Reinforced insulated flexible duct FD180

Reinforced insulated flexible duct FD180

Minister of Land, Infrastructure, Transport and Tourism certification for non-combustible materials: By changing the exterior material from resin to aluminum glass cloth, we have increased strength and improved resistance to external damage!

Introducing the reinforced insulated flexible duct from the Escoduct series. By changing the exterior material from resin to aluminum glass cloth, we have achieved a flexible duct with enhanced fire resistance, "FD180." The inner surface is made of aluminum vapor-deposited film, which also provides excellent soundproofing performance. It can be processed for each diameter of 500L and delivered in random lengths. 【Features】 ■ Minister of Land, Infrastructure, Transport and Tourism certified non-combustible material ■ Random length delivery available ■ Free deformation structure eliminates the need for joints ■ Remarkable compression ratio, environmentally friendly ■ Potential reduction in total costs *For more details, please refer to the PDF document or feel free to contact us.

  • Company：エスコ
  • Price：Less than 10,000 yen
  • Duct related equipment

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Corrosion-resistant alloy super dyma spiral duct

Corrosion-resistant alloy super dyma spiral duct

Super Dima is a steel sheet that enhances corrosion resistance by adding aluminum, magnesium, and silicon to conventional galvanized steel, resulting in a composite effect.

It is a coating layer made of aluminum, zinc, and silicon. It is a spiral duct made of Galvalume, which has 3 to 6 times the durability compared to regular steel sheets.

  • Pool equipment related

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Easily connectable and reduces construction time! 'Square Glass Wool Duct'

Easily connectable and reduces construction time! 'Square Glass Wool Duct'

Pre-insulated and easily connectable to air conditioning units! It can accommodate slight misalignments.

We are pleased to announce the development of the "Square Glass Wool Duct" as a new product following our corner duct! It can be flexibly shaped and can also be used as a substitute for soundproof elbows. Moreover, it is lighter and allows for smoother operation than soundproof elbows. The duct interior uses glass wool, eliminating the need for insulation work on the glass wool section. *Insulation work is required for the connection parts. *For more details, please download the PDF or contact us.

  • Duct related equipment

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[Sample available] Duct "Tomflex"

[Sample available] Duct "Tomflex"

It is possible to bend freely! A duct that excels in soundproofing, moisture retention, and workability.

"Tomflex" is a duct that can be used for low-pressure air outlets and inlets for construction equipment, between chamber boxes, and in the middle of spiral ducts. It is composed of sufficiently dense glass wool and inner materials, covered with a PVC tube, which provides excellent soundproofing and moisture retention. Additionally, it is lightweight and highly flexible, allowing for easy bending. It can be installed in places where metal ducts would be difficult to work with, thus reducing costs. A version with a black interior is also available. 【Features】 ■ High soundproofing and excellent moisture retention ■ Lightweight, highly flexible, and can be bent freely ■ A version with a black interior is also available *For more details, please refer to the PDF document or feel free to contact us.

  • Piping Equipment
  • Duct related equipment

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Coloreduct

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.

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Wire Aluminum Duct "Goku"

Wire Aluminum Duct "Goku"

Freely change the airflow! Lightweight and compact wire aluminum duct.

"Goku" is a wire aluminum duct that, while lightweight, features a unique processing technology that aligns three layers of aluminum foil with short-pitch high-carbon steel wire. It allows for flexible installation tailored to on-site conditions and has a characteristic of being resistant to deformation. The 16 types of ducts, ranging from φ50 to φ500, are all compressed for packaging, achieving space-saving in transportation and inventory management. 【Features】 ■ Flexible and efficient use ■ Robust structure with excellent durability and airtightness ・ Certified non-combustible material by the Minister of Land, Infrastructure, Transport and Tourism, NM-2834/NM-2835 ■ Space-saving achieved through compressed packaging ■ Contributes to shortening construction time and reducing costs ■ Easy installation with just tape and screws *For more details, please refer to the PDF materials or feel free to contact us.

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Flexible duct "Raku Duct"

Flexible duct "Raku Duct"

Work and ducts, easy!

"Raku Duct" is a flexible and easy-to-install air conditioning duct. Its compact design allows for easy transportation on-site, reducing transportation costs. Additionally, it helps save space in inventory management. It is exceptionally easy to handle on-site. The surface material is a reinforced aluminum vapor-deposited polyester laminated film. To prevent condensation, it uses 25mm thick glass wool as insulation. The inner material is a polyester laminated film with steel wire. The spiral steel wire minimizes deformation and pressure loss. 【Features】 ■ Flexible ■ Shortened construction period ■ Compressed packaging ■ Non-combustible material certified by the Ministry of Land, Infrastructure, Transport and Tourism, NM-5633 ■ Free of formaldehyde (uses starch-based binder) *For more details, please refer to the PDF document or feel free to contact us.

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