Spiral Duct(200) - List of Manufacturers, Suppliers, Companies and Products

Spiral Duct Product List

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Insulated spiral duct (FEF)

Introducing insulated spiral ducts made with foam rubber insulation.

Fukagawa Co., Ltd. handles "Insulated Spiral Ducts (FEF)." The insulation material is FEF (foam rubber insulation), and the inner part is a spiral duct made of galvanized steel sheet. We offer sizes from φ100 to φ300. [Features] ■ Insulation Material: FEF (foam rubber insulation) ■ Inner Part: Galvanized Steel Sheet Spiral Duct *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment

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Ribbed galvanized steel sheet spiral duct

This is a high-pressure duct that forms ribs between the flanges, significantly improving strength. It is used for cylindrical formwork in civil engineering and construction.

It has a high resistance to external pressure. The spiral hub and ribs serve as reinforcement. We also manufacture specified dimensions according to conditions such as on-site and transportation.

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  • Dam construction

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Insulated spiral duct (ALGC bonded glass wool)

Introducing insulated spiral ducts made with ALGC bonded glass wool.

Fukagawa Co., Ltd. handles "Insulated Spiral Ducts (ALGC Coated Glass Wool)." The insulation material is ALGC coated glass wool insulation with a density of 40kg/m3 and 25t. The interior is made of galvanized steel spiral duct, using glass wool. 【Features】 ■ Insulation Material: ALGC coated glass wool insulation 40kg/m3, 25t ■ Interior: Galvanized steel spiral duct ■ F☆☆☆☆ Uses glass wool *For more details, please refer to the PDF document or feel free to contact us.

  • Duct related equipment

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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.

  • Duct related equipment

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