​Product Overview
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H-VAX PVC Flexible Duct is a durable and highly flexible air duct designed for demanding ventilation and air handling applications. Manufactured from heavy-duty PVC fabric reinforced with polyester fibers and supported by a spring steel wire helix, it offers excellent mechanical strength, flexibility, and resistance to tearing, abrasion, and a wide range of industrial environments.
Its robust construction makes it particularly suitable for air supply, air extraction, dust collection, and ventilation systems where conventional flexible ducts may not provide sufficient durability.

• H-VAX and air conditioning systems
• Industrial ventilation systems
• Air supply and exhaust systems
• Dust and particle collection systems
• Factories and manufacturing facilities
• Warehouses and workshops
• Tunnels and underground ventilation
• Commercial and industrial buildings

Applications​​​​​​​

• Heavy-duty PVC construction reinforced with polyester fibers
• Reinforced with high-strength spring steel wire for structural stability
• Excellent flexibility for easy installation and routing
• High resistance to tearing, deformation, and abrasion
• Resistant to many corrosive environments and industrial contaminants
• Suitable for air supply, exhaust, and dust extraction applications
• Slow-burning and self-extinguishing material for enhanced safety
• Lightweight and easy to transport and install

Key Features & Benefits

Installation

H-VAX PVC Flexible Duct is compatible with standard H-VAX duct connectors, clamps, and fastening systems, allowing for fast installation and reliable long-term performance in both commercial and industrial ventilation applications.

Technical Specifications

Material: PVC Fabric Reinforced with Polyester Fibers
Reinforcement: Spring Steel Wire Helix
Wall Thickness: 250 μm
Available Sizes: 6" to 26"
Operating Temperature: -20°C to +120°C
Operating Pressure: Up to 3000 Pa
Fire Classification: Slow-Burning and Self-Extinguishing
Physical Properties: Flexible, tear-resistant, and deformation-resistant
Packaging: 6 m per carton