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.
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【Material Overview】 ■ Zinc-coated steel plate: Mainstream, general thickness 0.5t for 450φ and below, 0.6t for over 450φ and up to 710φ ■ Stainless steel: Rust-resistant ◎ Thickness 0.5t for 450φ and below, 0.6t for over 450φ and up to 710φ ■ Galvalume: Rust-resistant ◎ Thickness 0.5t for 450φ and below, 0.6t for over 450φ and up to 710φ 【Sizes】 ■ From 100φ to 1000φ *Special sizes can be manufactured, so please feel free to inquire. *For more details, please refer to the PDF document or feel free to contact us.
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【Application】 ■ Ducts for air conditioning, ventilation, dust removal, and deodorizing devices, such as chimneys. *For more details, please refer to the PDF document or feel free to contact us.*
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Company information
Shin'ei Sogyo Seisakusho Co., Ltd. consists of three departments: Manufacturing (Creation), Purchasing (Creativity), and Construction (Innovation). Of course, we handle air conditioning work, and you can entrust all related construction, from design and manufacturing to execution, to our company. Because we offer a reliable one-stop contracting service, we can respond to all of our customers' various requests. Heating and cooling equipment construction, air conditioning equipment construction, and other construction related to workplace environment improvement. ○ Construction Department - Complete air conditioning, ventilation, smoke exhaust, and duct work; complete interior work - Restaurants - Various stores - Private homes, apartments, offices - Factories ○ Manufacturing Department - Complete ductwork - Sheet metal fabrication - Chimneys - Others (frames, stainless steel processing, hood processing, etc.) ○ Purchasing Department - Complete ductwork - Frames - Hoods (for kitchens and barbecue) * Hyogo Prefectural Governor License (General-20) No. 35387
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