BOA SUPRA

Product catalog summary

Overview: The document provides technical specifications for BOA SUPRA helically corrugated stainless steel hoses. These hoses are designed for high flexibility and stability under dynamic conditions, conforming to ISO-10380 standards.

Specifications: The hoses are made from stainless steel 1.4571 (similar to AISI 316 Ti) for the corrugated hose and stainless steel 1.4301 (similar to AISI 304) for the braid. They are single-plied, helically corrugated, and resistance welded at the crest, with a double-ply construction at the crest for increased operating stability.

Key Parameters: The document lists various sizes (DN) of hoses, detailing their internal and external diameters, permissible working pressure at 20°C, bend radius (static and dynamic), weight, and production length. The permissible working pressure decreases with increasing hose diameter.

Applications: These hoses are suitable for pressure pipes in various applications requiring high flexibility, such as systems with significant movements or thermal expansions. They are also used as gas hoses and safety gas hoses.

Ordering Information: To place an order, the following information is required: item description (BOA SUPRA), BOA item number, material, DN, braid type, and quantity.

Additional Information: The document references additional leaflets for technical information, installation instructions, and guarantee/delivery terms, which are integral to the product data sheet.

Catalog excerpts

BOA SUPRA Helically corrugated stainless steel hose Single-plied, helically corrugated hose, resistance welded at the crest, cold formed. Highly flexible pressure pipe: increased operating stability due to double-ply construction at the crest (particularly at dynamic working conditions). Design and type approval in accordance with ISO-10380 standard. Materials: Corrugated hose: Braid: stainless steel 1.4571 (similar to AISI 316 Ti) stainless steel 1.4301 (similar to AISI 304) Reduction factors at heavy-duty conditions see „Technical Instructions for Metal Hoses and Metal Hose Assemblies“. Application fields: - pressure pipe for most various applications - wherever highest flexibility is demanded (e.g. big movements and/or thermal dilatations in the system) - gas hoses, safety gas hoses Special materials on request. Braid type Perm. working pressure at 20°C Bend radius stat. Prod. length

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Braid type Bend radius Prod. length Preferred series: usually available at short term Useful data for placing an inquiry or order:       The three leaflets for metal hoses and metal hose assemblies "Technical Information“, „Installation Instructions“ and "Guarantee/ Delivery terms/ Conditions" are integrating part of the present product data sheet.

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BOA SUPRA

BOA SUPRA

Catalog excerpts

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