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

Last Updated: Aggregation Period:Apr 08, 2026~May 05, 2026
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duct Product List

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Spiral duct (corrosion-resistant alloy super dyma)

Introducing spiral ducts made of steel plates with enhanced corrosion resistance through composite effects.

Fukagawa Co., Ltd. handles "Spiral Duct (Corrosion-Resistant Alloy Super Dyma)." Super Dyma is a steel plate that enhances corrosion resistance by adding aluminum, magnesium, and silicon to conventional galvanized steel sheets, creating a composite effect. (Super Dyma is a registered trademark of Nippon Steel & Sumitomo Metal Corporation.) 【Features】 ■ Corrosion-Resistant Alloy Super Dyma ■ A steel plate that enhances corrosion resistance by adding aluminum, magnesium, and silicon to conventional galvanized steel sheets, creating a composite effect ■ Sizes: φ75 to φ600 in 25mm increments, φ650 to φ700 in 50mm increments ■ Standard length: 4.0m *For more details, please refer to the PDF materials or feel free to contact us.

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Ribbed spiral duct (galvanized steel plate)

Introducing ribbed spiral ducts used for civil engineering and construction cylindrical forms.

Fukagawa Co., Ltd. handles "Ribbed Spiral Duct (Galvanized Steel Plate)." This duct features ribs formed between the seams, significantly improving strength compared to standard spiral ducts. It is used in civil engineering and construction for cylindrical forms, among other applications. 【Features】 ■ Galvanized steel plate ■ Ribs formed between the seams ■ Significantly improved strength compared to standard spiral ducts ■ Sizes: φ100 to φ600 at 25mm pitch, φ650 to φ1600 at 50mm pitch ■ Standard length: 4.0m *For more details, please refer to the PDF document or feel free to contact us.

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Toyo Alchitite Industry Air Conditioning Spiral Duct

The inner surface of the cylinder is smooth, resulting in very little pressure loss, and the installation and continuation of the pipe are also easy.

Spiral ducts are spiral steel pipes made by winding strip steel with a width of 100mm to 150mm and a thickness of 0.5mm to 1.0mm, while crimping both ends of the strip steel. The overlapping sections consist of four layers of strip steel that spiral around the outer circumference of the pipe, enhancing the pipe's strength.

  • Air conditioning equipment
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Earth wire-equipped powder and fluid hose duct "TAC SD-C Earth"

Equipped with a grounding wire, it exhibits excellent static electricity prevention effects! Transparent, allowing for confirmation of transported items. [Looking for sales partners]

The "TAC SD-C Earth" is a hose and duct suitable for transporting resin pellets and powders or granules other than food. It contains an earth wire (copper wire) that exhibits excellent static electricity prevention effects. It is transparent, allowing for the confirmation of transported items. 【Features】 ■ Contains an earth wire (copper wire) ■ Exhibits excellent static electricity prevention effects ■ Transparent for easy confirmation of transported items ■ Operating temperature range: -10 to 50°C *For more details, please refer to the PDF document or feel free to contact us. 【Looking for Sales Partners】 We will sell your products! Can we support you in expanding your sales channels?

  • Piping materials (plastic pipes)
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Insulated spiral duct (Ceracover S)

Introducing insulated spiral ducts using Seracover S.

Fukagawa Co., Ltd. handles "Insulated Spiral Duct (Ceracover S)." The insulation material is Ceracover S, a product with non-combustible certification (NM-8505). The interior is made of galvanized steel spiral duct. 【Features】 ■ Insulation Material: Ceracover S ■ Interior: Galvanized Steel Spiral Duct *For more details, please refer to the PDF document or feel free to contact us.

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Powder and fluid hose/duct "TAC SD-AS/TAC Duct"

Transparent, allowing for the confirmation of transported items! A hose and duct for powders and fluids with lasting static electricity prevention effects [Looking for sales partners].

The "TAC SD-AS/TAC Duct" is a hose and duct for powders and fluids that maintains static electricity prevention effects due to the use of specially formulated soft resin. The operating temperature range is -10 to 50°C, and it is transparent (clear green), allowing for easy confirmation of transported items. The "TAC Duct AS" is the duct type of the "TAC SD-AS" and can be used for exhaust from indoor areas that dislike static electricity, as well as for dust collection in woodworking machines. 【Features】 ■ Maintains static electricity prevention effects due to the use of specially formulated soft resin ■ Transparent (clear green) for easy confirmation of transported items ■ Duct type (TAC Duct AS) ■ Operating temperature range: -10 to 50°C *For more details, please refer to the PDF document or feel free to contact us. 【Looking for Sales Partners】 We will sell your products! Can we support you in expanding your sales channels?

  • Piping materials (plastic pipes)
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Wire Aluminum Duct "Goku"(flexible duct)

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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Aluminum foil duct "SK Aluminum Wire Flex Duct"

For ventilation ducts! This is a lightweight aluminum foil duct that can be easily bent and stretched!

The "SK Aluminum Wire Flexible Duct" is a lightweight duct made of two layers of aluminum foil and four layers of copper wire. 【Features】 ■ Flexible and expandable ■ Lightweight ■ The standard length of 10m can be reduced to one-tenth its size - The standard 10m length can be shortened to 1m and will be packaged in a cardboard case. - This product is not certified as non-combustible. ★ Regarding Inquiries ★ For urgent inquiries such as requests for quotes or specification confirmations, we would appreciate it if you could contact us directly. When doing so, please mention that you saw us on "Ipros" to ensure a smooth response. ◎ TEL: 059-382-5212 ◎ FAX: 059-382-5788

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Duct "Escape Flexible Duct"

Lightweight, easy to cut, flexible, and heat-resistant flexible duct.

【Lineup】 - Aluminum flexible duct, standard length 4m - Wire flexible duct, standard length 5m - Stainless steel flexible duct, SUS304, standard length 4m - Zinc-coated steel flexible duct, SPG, standard length 4m - SP wire band 【Size】 Diameter 100mm to 600mm ★Regarding Inquiries★ For urgent inquiries such as requests for quotes or specification confirmations, we would appreciate it if you could contact us directly. When doing so, please mention that you saw us on "Ipros" for a smoother response. ◎TEL: 059-382-5212 ◎FAX: 059-382-5788

  • Piping Equipment
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吊りリング付フレキシブルダクトFD170

【国土交通大臣認定 不燃材】一定間隔に空いたリングを吊ることで施工効率アップ!管理軽減を可能に◎

エスコダクトシリーズより吊りリング付フレキシブルダクトのご紹介です。 国土交通大臣認定 不燃材の吊りリング付フレキシブルダクト「FD170」 内面2層構造の保温付フレキシブルダクトの外装にアルミガラスクロスを採用。 不意な外部要因からの破損を防ぐとともに、支持(吊り)の簡易施工のためにリングを設け、施工効率を大幅にアップ。 また、最大約8分の1程度に圧縮できるため保管・運搬経費等も大幅に削減できます。 【特徴】 ■国土交通大臣認定 不燃材 ■自由変形構造で継手類も不要 ■驚異の圧縮率で環境にも配慮 ■トータルコストの削減可能 ※詳しくはPDF資料をご覧いただくか、お気軽にお問い合わせ下さい。

  • Company:エスコ
  • Price:Less than 10,000 yen
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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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Flexible Air Conditioning Duct "Dacton"

It is easy to transport to the site, and also easy to store in inventory.

"Dakuton" is a flexible air duct that supports two types: insulated and non-insulated. The insulated type uses aluminum film with fiberglass in the outer material, enhancing heat resistance and durability. The non-insulated type is fire-resistant and does not have PVC coating, so it does not emit harmful gases even in the event of a fire. [Features] ■ Insulated Type - Uses high-elasticity steel wire coated with copper, improving duct strength by incorporating winding pitch. - Insulation performance is enhanced by using 18kg/m3 25mm glass wool as insulation material, among other features. ■ Non-Insulated Type - Coated with aluminum and polyester in a two-layer structure, making it resistant to tearing. - Packaged in a compact form in an 85cm cardboard box, making it easy to carry and store, among other features. *For more details, please download the PDF or contact us.

  • Duct related equipment
  • Heating and cooling equipment and facilities
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Insulated Flexible Duct "Atokufureki"

Increased strength using fiberglass. Less prone to condensation and lightweight. New sizes φ325 and φ375 have been added, with a lineup from φ100 to φ400 in increments of φ25.

"Atokofureki" is a flexible duct manufactured by Atco Rubber Products in the United States, designed for long lengths with an untreated end, measuring approximately 7.6 meters. The use of three-directional glass fibers on the surface enhances its strength. Because it employs long-fiber glass, it can suppress dust during installation. The inner material consists of double-layered polyethylene terephthalate film, making it resistant to tearing, and its lightweight nature reduces the burden on the structure. 【Features】 ■ Available in sizes from φ100 to φ400 in increments of φ25 (other sizes φ450 and 500 are also available) ■ Obtained non-combustible material certification from the Ministry of Land, Infrastructure, Transport and Tourism (Certification Number: NM-4396-1) ■ Achieved formaldehyde emission grade F☆☆☆☆ *Uses plant-based adhesive for insulation material ■ Uses insulation material with a thermal resistance value (R-value) of 4.2 (calculated in U.S. customary units) ■ Utilizes flexible and strong steel wire in the inner material ■ Compressed and packaged in a polybag for easy transportation, minimizing waste on site Note: The above product may vary slightly in content depending on the branch or sales office, and may not be available at all locations. Please contact your local branch or sales office for details. *For more information, please refer to the materials. Feel free to contact us with any inquiries.

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Blower equipment Flexible angular duct Flexible insulation type

It can be used for various purposes such as aligning the position and dimensions of ducts, vibration isolation, and soundproofing effects.

The flexible corner duct is a flexible duct for relay use. It can be used for various applications such as adjusting the position and dimensions of the duct, blocking vibrations, and providing sound insulation effects. The standard type with insulation features a corner duct with left and right flanges made of 25mm thick glass wool insulation material. Please specify the W/H dimensions and the hole positions of the flanges. The non-combustible type uses non-combustible certified materials for all components. It is a sturdy and non-combustible flexible corner duct. The all-weather type uses aluminum foil-coated glass cloth for the external covering material, designed to withstand harsh environments. 【Features】 [Standard Type with Insulation] ○ Uses 25mm thick glass wool insulation material ○ Corner duct with left and right flanges [Non-Combustible Type] ○ Uses non-combustible certified materials for all components [All-Weather Type] ○ Uses aluminum foil-coated glass cloth for the external covering material For more details, please contact us or download the catalog.

  • Ventilation and smoke exhaust equipment
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Round Duct "Spiral Duct"

Ducts for air conditioning, ventilation, dust removal, and deodorizing devices, such as chimneys!

The "spiral duct" is continuously manufactured by winding a hoop of 0.5 to 1.6 mm in a spiral shape and overlapping and fixing both ends with a crimp. As a result, four strips of steel overlap to form a tubular shape in a spiral manner, with the outer strips reinforcing the duct body. 【Connection Method】 ■ Cut the spiral duct to fit the usage situation, insert separately sold nipples and 45° or 90° elbows, and secure them with 3 to 4 sheet metal screws. ■ Wrap duct tape or aluminum tape 2 to 3 times to prevent air leakage. *For more details, please refer to the PDF document or feel free to contact us.

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[Sample available] Duct "Oval Duct"

It combines the efficiency of spiral ducts with the characteristics of square ducts.

The "Oval Duct" combines the advantages of round ducts, which are oval-shaped with no corners and have low air resistance, and rectangular ducts, which offer high freedom in dimensioning and can fit into limited spaces. 【Features】 ■ Easily achieves the desired airflow by combining the two advantages of round and rectangular ducts ■ Same connection method as conventional spiral ducts *For more details, please download the PDF or feel free to contact us.

  • Piping Equipment
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Adjustable duct

Cover gaps with a telescopic mechanism and lineup! A duct that can extend and contract freely without the need for tools.

The "Adjust Duct" from Naigai Electric is a duct that allows for height adjustments of ±25mm. 【Features】 ■ Covers a height range of 225mm to 825mm with its telescopic mechanism and lineup ■ Easily extendable and retractable without tools ■ Neatly covers from the front ■ Lightweight with a simple structure ■ Height adjustment of ±25mm *For more details, please refer to the PDF document or feel free to contact us.

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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.*

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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
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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.

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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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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.

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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
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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
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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.

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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.

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[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.

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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.

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