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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.
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.
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.
![[Sample available] Duct "Rib Spiral Duct"](https://image.www.ipros.com/public/product/image/8db/2000351209/IPROS30586953695956252322.jpeg?w=280&h=280)
To increase strength, form ribs in 1 to 2 places between the hatches!
The "Rib Spiral Duct" is a product that reinforces spiral ducts with ribs. The seam part is the same as that of a spiral duct, but to enhance strength, ribs are formed in 1 to 2 places between the seams, resulting in a duct with increased strength. It can be used for applications such as embedded pipes in hollow slabs and ventilation ducts for tunnels. 【Features】 ■ Ribs are formed in 1 to 2 places between the seams to enhance strength ■ Duct with increased strength *For more details, please refer to the PDF materials or feel free to contact us.
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.
Insulation performance equivalent to 50mm of rock wool with a thickness of 20mm. Space-saving design for kitchen exhaust systems in movie theaters.
In movie theaters, the exhaust systems for concession stands and food areas require piping installation in limited ceiling spaces. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust that achieves the thermal performance equivalent to 50mm of rock wool with just 20mm thickness. Since on-site insulation work is unnecessary, it reduces construction processes, contributing to shorter construction periods and cost savings. Additionally, it achieves a space-saving of up to 60mm, making it ideal for the complex piping required in movie theater kitchen exhaust systems. 【Benefits of Implementation】 - No on-site insulation work required - Improved construction efficiency due to shortened construction periods - Space-saving achieved with 20mm thickness - Reduced total costs - Reduced on-site processing with pre-cut options
No insulation work required. Space-saving kitchen exhaust system with a thickness of 20mm.
In restaurant kitchen exhaust systems, efficient piping installation and construction in limited spaces are required. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust, featuring high-density covering material. Since the insulation is integrated, on-site insulation work is unnecessary. It achieves insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Additionally, pre-cut options improve workability, leading to reduced construction time and overall cost savings. 【Usage Scenarios】 - Kitchen exhaust systems in restaurants and eateries - Kitchen equipment in food courts and commercial facilities - Kitchen equipment in hotels, hospitals, and meal centers 【Benefits of Implementation】 - Reduction of on-site insulation work - Improved construction efficiency due to shortened construction time - Space-saving of up to 60mm - Stabilization of construction quality and cost reduction
Achieves insulation performance equivalent to 50mm of rock wool with a thickness of 20mm!
In airport facilities, restaurants and food courts require efficient kitchen exhaust systems to fit into limited equipment spaces. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust, utilizing high-density covering material. It achieves the thermal insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Furthermore, it is shipped with the insulation integrated, eliminating the need for insulation work on-site, which reduces construction processes, shortens construction periods, and lowers costs. 【Usage Scenarios】 - Kitchen exhaust systems for airport restaurants - Kitchen equipment for food courts - Exhaust systems for lounge kitchens - New construction and renovation projects for airport facilities 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved construction efficiency - Space-saving of up to 60mm - Stabilization of construction quality - Overall cost reduction
![[For Hospitals] 20mm thick kitchen exhaust insulation material 'Chuhai Duct'](https://image.www.ipros.com/public/product/image/2082532/IPROS13784972066249688034.jpg?w=280&h=280)
Achieves insulation performance equivalent to 50mm of rock wool with just 20mm thickness!
In hospital and medical facility kitchens, effective use of limited equipment space and efficient construction are required. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust, utilizing high-density covering material. It achieves the insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Additionally, it is delivered with the insulation integrated, eliminating the need for on-site insulation work, which reduces construction processes, shortens construction periods, and lowers costs. 【Usage Scenarios】 - Exhaust equipment for hospital kitchens - Kitchen equipment for food service centers - Kitchen equipment for welfare facilities - Renovation work for medical facilities 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved construction efficiency - Space-saving of up to 60mm - Stabilization of construction quality
Achieves insulation performance equivalent to 50mm of rock wool with just 20mm thickness!
In restaurants, food courts, and food stalls within amusement parks and theme parks, efficient piping installation in limited equipment spaces is required. The "Chuhai Duct" is a spiral duct with insulation material for kitchen exhaust that uses high-density covering material. It achieves the insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Furthermore, it is shipped with the insulation material integrated, eliminating the need for insulation work on-site, which reduces construction processes, shortens construction periods, and lowers costs. 【Usage Scenarios】 - Kitchen exhaust systems in restaurants within amusement parks - Kitchen equipment in food courts - Kitchen exhaust systems in shops and cafes - Temporary kitchens in event facilities 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved installation efficiency - Space-saving of up to 60mm - Stabilization of construction quality - Total cost reduction
Space-saving kitchen exhaust systems for station interior shops!
In the dining establishments and food courts within train stations, efficient installation of equipment in the limited ceiling space is required. The "Chuhai Duct" is a spiral duct with thermal insulation for kitchen exhaust, utilizing high-density covering material. It achieves the thermal performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Furthermore, it is shipped with the insulation material integrated, eliminating the need for on-site insulation work, thus reducing construction processes, shortening construction periods, and cutting costs. 【Usage Scenarios】 - Kitchen exhaust systems in station dining establishments - Kitchen equipment in station food courts - Food tenants in commercial facilities attached to stations - Renovation work for station facilities 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved installation efficiency - Space-saving of up to 60mm - Stabilization of construction quality - Total cost reduction
20mm thick for space-saving. Streamlining the exhaust system in hotel kitchens.
In hotels, it is necessary to efficiently arrange kitchen and backyard equipment within limited space. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust, utilizing high-density covering materials. It achieves the insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Furthermore, it is delivered with the insulation already installed, eliminating the need for on-site insulation work, thereby reducing construction processes, shortening construction periods, and cutting costs. 【Usage Scenarios】 - Exhaust systems for hotel kitchens - Exhaust systems for banquet kitchen - Kitchen equipment for hotel restaurants - Renovation and renewal projects 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved construction efficiency - Space-saving of up to 60mm - Stabilization of construction quality
![[For Schools] 20mm Thick Insulated Kitchen Exhaust Duct "Chuhai Duct"](https://image.www.ipros.com/public/product/image/2082532/IPROS6875280950500461668.jpg?w=280&h=280)
No insulation work required. Contributes to shortening the construction period for school meal facilities.
In school kitchens and cooking practice rooms, effective use of limited equipment space and efficient construction are required. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust that uses high-density covering material. It achieves insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Additionally, it is shipped with the insulation integrated, eliminating the need for thermal insulation work on-site. By reducing construction processes, it shortens the construction period and reduces total costs. 【Usage Scenarios】 - Exhaust equipment for school kitchens - Exhaust equipment for cooking practice rooms - Kitchen equipment for food service centers - New construction and renovation work for educational facilities 【Benefits of Implementation】 - Reduction of on-site thermal insulation work - Shortened construction period and improved construction efficiency - Space-saving of up to 60mm - Stabilization of construction quality - Reduction of total costs
Space-saving kitchen equipment for food factories! Duct with 20mm thick insulation material.
In food factory kitchens and cooking areas, effective use of limited equipment space and efficient construction are required. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust, utilizing a high-density covering material. It achieves insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Furthermore, since it is shipped with the insulation material integrated, on-site insulation work is unnecessary, leading to reduced construction processes, shortened construction periods, and cost savings. 【Usage Scenarios】 - Kitchen exhaust equipment in food factories - Kitchen equipment in employee cafeterias - Exhaust equipment in cooking and processing areas - New construction and renovation projects 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved construction efficiency - Space-saving of up to 60mm - Stabilization of construction quality - Overall cost reduction
Achieves insulation performance equivalent to 50mm of rock wool with a thickness of 20mm!
In office buildings, effective utilization of limited ceiling space and efficient construction are required for tenant kitchens and employee cafeteria exhaust systems. The "Chuhai Duct" is a spiral duct with insulation for kitchen exhaust, utilizing high-density covering material. It achieves the thermal insulation performance equivalent to 50mm of rock wool with just 20mm thickness, contributing to space-saving. Additionally, as it is delivered with the insulation integrated, on-site insulation work is unnecessary, resulting in reduced construction processes, shortened construction periods, and cost savings. 【Usage Scenarios】 - Employee cafeteria kitchens within office buildings - Kitchen exhaust systems for tenant restaurants - Kitchen facilities in mixed-use buildings - Renovation and renewal projects 【Benefits of Implementation】 - Reduction of on-site insulation work - Shortened construction periods and improved construction efficiency - Space-saving of up to 60mm - Stabilization of construction quality - Total cost reduction
