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ALFAGOMMA
INDUSTRIAL HOSE & FITTINGS

INDUSTRIAL HOSE & FITTINGS

Product catalog summary

Overview: ALFAGOMMA is a prominent manufacturer of industrial hoses and fittings, established in 1956. The company is known for its high-quality products, technical innovation, and global service, adhering to ISO 9001 and ISO 14001 standards for quality and environmental compliance.

Main Plants and Global Presence: ALFAGOMMA operates 22 production plants and 87 regional distribution centers worldwide, employing over 3600 people. This extensive network supports their strategy of being a single-source supplier with a comprehensive product range.

Core Business: The company specializes in integrated system solutions, offering a wide range of products with strong OEM expertise and customized solutions.

Product Specifications: ALFAGOMMA products are designed to resist abrasion, temperature, oil, and electrical conductivity. They comply with REACH regulations, ensuring no substances of very high concern are present.

Standards and Approvals: Products are approved by standards such as IANESCO, LLOYD’S, and MSHA, and are free from phthalates and bisphenol A.

Technical Symbols: The document includes symbols for internal and outside diameter, bend radius, working and burst pressure, vacuum, and weight, providing essential technical details for product selection.

Appendices: The document contains chemical resistance charts and fitting manuals, offering detailed guidance on product compatibility and usage.

Note: ALFAGOMMA reserves the right to alter specifications without notice and advises consulting local price lists for availability and stock lengths.

Industrial Hose Overview: This document provides detailed specifications and applications for various types of industrial hoses, focusing on ducting and ventilation. It is structured into sections based on hose types and their specific uses, including air ducting, general-purpose hoses, and high-temperature applications.

Key Specifications: The document includes detailed tables listing dimensions, pressure ratings, and weight for each hose type, providing essential data for selecting the appropriate hose for specific industrial applications.

Applications: Each hose type is tailored for specific applications, such as air conditioning, ventilation, gas venting, and high-temperature environments, ensuring optimal performance and safety in industrial settings.

Conclusion: This document serves as a comprehensive guide for selecting industrial hoses based on specific requirements, highlighting the importance of material construction, temperature resistance, and application suitability.

Maintenance and Storage Recommendations: Avoid tube damage by ensuring proper handling before operation to prevent 'popcorning'. Regularly check the tightness of clamp bolts and ensure clamp halves are not touching; use smaller clamps if necessary. Do not store hoses over hooks to prevent damage. Avoid placing steam hoses on metal racks or around steel piping to prevent drying and cracking.

Corrosive Steam: Steam containing dissolved air, oxygen, or carbon dioxide can be corrosive. Proper boiler water treatment is essential to remove these gases and maintain slightly alkaline steam.

Deterioration of Steam Hose: Steam hoses have a limited lifespan and can deteriorate over time. Understanding normal hose lifespan and steam conditions can help mitigate rapid deterioration.

Product Specifications: General purpose food quality hoses are made of transparent PVC with high tensile textile cords, suitable for temperatures between -5°C and +60°C. Liquid food and alcoholic beverage hoses are available in various sizes and pressure ratings, with specific sterilization and operational temperature guidelines.

Limited Warranty Overview: The warranty applies to products sold or distributed by the seller in the North American market, ensuring they are free from defects in material and workmanship at the time of shipment. Claims must be made within six months of shipment.

Warranty Claims and Remedies: The seller's liability is limited to the purchase price, repair, or replacement of defective products, at the seller's discretion. This warranty excludes all other warranties, including implied warranties of merchantability and fitness for a particular purpose.

Exclusions: The warranty does not cover products subjected to abuse, misuse, improper installation, or unauthorized modifications. It also excludes liability for special, punitive, incidental, or consequential damages.

Contact Information: Alfagomma SpA, Via Torri Bianche 1, 20871 Vimercate (MB) Italy. Email: [email protected]

Catalog excerpts

INDUSTRIAL HOSE & FITTINGS

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Since 1956 ALFAGOMMA has been manufacturing and delivering top quality products all over the world. ALFAGOMMA believe in the importance of offering an excellent service to all its customers along with a continuous new product research and development, a technical innovation and customized solutions, a constant high quality exceeding ISO 9001 quality standards and full compliance with ISO 14001 environmental norms, a global presence and logistic support a strong OEM expertise and customized solutions.

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ALFAGOMMA // Main Plants Overview // MAIN PLANTS OVERVIEW www.alfagomma.com www.alfagomma.com

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ALFAGOMMA // Global Presence // CORE BUSINESS ALFAGOMMA strategy is to be a single source integrated system supplier supporting its partners with a complete product range: // GLOBAL PRESENCE AND LOGISTIC SUPPORT The ALFAGOMMA Group currently employs over 3600 people worldwide in 22 Production Plants and 87 Regional Distribution – Assembly Centers strategically located

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ALFAGOMMA // Legend // ICONS Minimum Bend Radius = 2 x Internal Diameter Minimum Bend Radius = 3 x Internal Diameter Conductive tube & cover R ≤ 10^6 Ω/length Phthalate & bisphenol A free Conductivity through the hose wall R ≤ 10^9 Ω IANESCO approved Premium abrasion resistance Electrically bonded R ≤ 10^2 Ω/length LLOYD’S approved High performance product MSHA approved High temperature resistance Extruded tube // SYMBOLS Internal Diameter Maximum Working Pressure Outside Diameter Minimum Burst Pressure Minimum Bend Radius www.alfagomma.com www.a

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ALFAGOMMA // General index ALFAGOMMA industrial hoses fully comply with REACH Regulation concerning the Registration, Evaluation, Authorization and restriction of Chemicals. They are totally free from any Substance of Very High Concern (SVHC). NOTE: since ALFAGOMMA continually examines ways to improve products, we reserve the right to alter specifications without prior notice. Weights and dimensions are nominal. Pressures and vacuum ratings for hose are based at ambient temperature of 20 °C (68 °F). Pictures shown are for illustration purpose only. Actual hose construction might be different....

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ALFAGOMMA // Index by family www.alfagomma.com www.alfagomma.com

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ALFAGOMMA // Index by family

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www.alfagomma.com www.alfagomma.com

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www.alfagomma.com www.alfagomma.

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INDUSTRIAL HOSE // DUCTING & VENTILATION Design and dimensions shown may be changed without prior notice Air ducting UL 94 V2 Construction: grey PVC - abrasion and ozone resistant. Reinforcement: white shock resistant rigid PVC. Application: air, gas, fumes extraction. Air conditioning-ventilation. Constant operation: -10 °C +60 °C (+14 °F +140 °F) General purpose Construction: black PVC - abrasion and ozone resistant. Reinforcement: white shock resistant rigid PVC. Application: general purpose designed for gas vent, air seeder and marine bilge pump applications. ID 51 mm according to AS 1425/2.22....

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INDUSTRIAL HOSE // DUCTING & VENTILATION Design and dimensions shown may be changed without prior notice Air ducting - High temperature +100 °C (+212 °F) UL 94 V0 Construction: textile fabric coated with flame resistant PVC. Reinforcement: steel helix wire. Application: hot air, gas, fumes extraction. Air conditioning-ventilation. Constant operation: -20 °C +100 °C (-4 °F +212 °F) INDUSTRIAL HOSE Air ducting - High temperature +120 °C (+248 °F) Construction: black EPDM/PP fully recyclable and halogens/ phthalates free. Reinforcement: steel helix wire. Application: hot air, gas, fumes extraction-ventilation...

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INDUSTRIAL HOSE // DUCTING & VENTILATION Design and dimensions shown may be changed without prior notice Air ducting - Polyurethane - Gauge 0,4 mm Construction: transparent polyurethane - abrasion and ozone resistant. Reinforcement: copper plated steel helix wire. Application: air, gas, fumes extraction-ventilation. Also suitable for abrasive material suction - good oil mist resistance. Constant operation: -40 °C +85 °C (-40 °F +185 °F) Air ducting - Polyurethane - Gauge 0,8 mm Construction: transparent polyurethane - abrasion and ozone resistant. Reinforcement: copper plated steel helix wire....

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INDUSTRIAL HOSE // DUCTING & VENTILATION Design and dimensions shown may be changed without prior notice Air ducting - Polyurethane - Gauge 1,2 mm Construction: transparent polyurethane - abrasion and ozone resistant. Reinforcement: copper plated steel helix wire. Application: air, gas, fumes extraction-ventilation. Also suitable for abrasive material suction - good oil mist resistance. Constant operation: -40 °C +85 °C (-40 °F +185 °F) INDUSTRIAL HOSE Air ducting - Polyurethane - Gauge 1,7 mm Construction: transparent polyurethane - abrasion and ozone resistant. Reinforcement: copper plated...

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INDUSTRIAL HOSE // GAS & WELDING Design and dimensions shown may be changed without prior notice Oxygen 20 bar (300 psi) Tube: black synthetic elastomer. Reinforcement: high tensile textile cords. Cover: blue synthetic elastomer - abrasion and ozone resistant. Application: oxygen. Constant operation: -10 °C +60 °C (+14 °F +140 °F) INDUSTRIAL HOSE Acetylene 20 bar (300 psi) Tube: black synthetic elastomer. Reinforcement: high tensile textile cords. Cover: red synthetic elastomer - abrasion and ozone resistant. Application: acetylene. Constant operation: -10 °C +60 °C (+14 °F +140 °F) LPG-natural...

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INDUSTRIAL HOSE // GAS & WELDING Design and dimensions shown may be changed without prior notice Oxygen welding 20 bar (300 psi) EN ISO 3821 Tube: black SBR. Reinforcement: high tensile textile cords. Cover: blue SBR/EPDM - abrasion and ozone resistant. Application: oxygen welding. Constant operation: -25 °C +80 °C (-13 °F +176 °F) INDUSTRIAL HOSE Acetylene welding 20 bar (300 psi) EN ISO 3821 Tube: black SBR. Reinforcement: high tensile textile cords. Cover: red SBR/EPDM - abrasion and ozone resistant. Application: acetylene welding. Constant operation: -25 °C +80 °C (-13 °F +176 °F) LPG welding...

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