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

Last Updated： Aggregation Period:Sep 24, 2025～Oct 21, 2025
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duct Product List

16～30 item / All 32 items

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Flexible duct "Raku Duct"

Flexible duct "Raku Duct"

Work and ducts made easy!

"Raku Duct" is a flexible and easy-to-install duct for air conditioning. 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 film. To prevent condensation, it uses 25mm thick glass wool as insulation. The inner material is a polyester film reinforced 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 ■ No formaldehyde used (starch-based binder) *For more details, please refer to the PDF document or feel free to contact us.

  • air conditioning

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Precision sheet metal rounded corner bending assembly duct

Precision sheet metal rounded corner bending assembly duct

We will quickly and reliably develop complex shapes using 3D CAD.

In "precision sheet metal," we specialize in welding stainless steel sheets. Using 3D CAD, we can quickly and reliably develop even complex shapes. Ogata Esmec excels in clean welding, finishing, and polishing of materials such as stainless steel (SUS), aluminum (AL), and iron (SS). We are capable of advanced manufacturing that responds to challenging consultations in the development stage. We have a track record in manufacturing equipment related to pharmaceuticals, food, LCDs, semiconductors, as well as equipment parts for clean rooms, automotive parts, and special vehicles. For more details, please contact us.

  • Processing Contract
  • Piping Materials
  • stainless

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Blower equipment Flexible angular duct Flexible insulation type

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 soundproofing 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 flange hole positions. The non-combustible type uses non-combustible certified materials throughout. 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 throughout [All-Weather Type] ○ Uses aluminum foil-coated glass cloth for the external covering material For more details, please contact us or download the catalog.

  • Piping Materials
  • air conditioning

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Round Duct "Spiral Duct"

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 fixing the overlapping ends together. 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 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.

  • Other air conditioning equipment
  • others

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[Sample available] Duct "Oval Duct"

[Sample available] Duct "Oval Duct"

It combines the efficiency of spiral ducts with the characteristics of rectangular 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 flexibility 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 Materials

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Adjustable duct

Adjustable duct

Cover gaps with a telescopic mechanism and lineup! A duct that expands and contracts 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.

  • Other safety and hygiene products

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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 a 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 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 ■ Possible cost reductions in total expenses *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
  • others

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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 steel 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 at 25mm pitch, φ650 to φ1000 at 50mm pitch ■ Standard length: 4.0m *For more details, please refer to the PDF document or feel free to contact us.

  • others

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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 material, which prevents pinholes caused by welding sparks. It is a durable outer woven covering material that is difficult to damage during on-site construction. For more details, please contact us or refer to the catalog.

  • Ventilation and Exhaust

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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 ratio, 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," which is insulated with glass wool and covered with transparent PET film, is always in stock for each diameter of 500L. Each unit is processed at the ends and packaged in a compressed form, eliminating the need for processing lead times, allowing for immediate delivery. 【Features】 ■ Certified non-combustible material by the Minister of Land, Infrastructure, Transport and Tourism ■ Can be delivered in random lengths ■ Free deformation structure, no joints required ■ Incredible 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
  • others

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Reinforced insulated flexible duct FD180

Reinforced insulated flexible duct FD180

Minister of Land, Infrastructure, Transport and Tourism Certification - 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 outer 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
  • others

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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 regular steel plates.

  • alloy

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Corrosion-resistant alloy super dyma spiral duct

Corrosion-resistant alloy super dyma spiral duct

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

It is a plating 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 plates.

  • alloy

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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 work compared to soundproof elbows. The duct's interior uses glass wool, eliminating the need for insulation work on the glass wool portion. *Note: Insulation work is required for the connection parts. *For more details, please download the PDF or contact us.

  • Piping Materials

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