Gray Corrugated PVC Spiral Abrasive Duct Hose for Dust & Fume ExtractionHeavy Duty Flexible PVC Suction & Ventilation HoseProduct Overview
The Gray Corrugated PVC Spiral Abrasive Duct Hose is specifically engineered for industrial dust extraction, material handling, and fume ventilation. Featuring a highly flexible corrugated body reinforced with a rigid PVC spiral, this hose maintains its structural integrity and perfect bore shape even under tough negative pressure and vacuum conditions. It is the ideal solution for abrasive environments like woodworking, welding, and grinding shops.
Key Features & Advantages
- Superior Flexibility: The corrugated design allows for sharp bends and easy routing in tight workspace corners.
- Collapse Resistance: Integrated rigid PVC helix prevents kinking and maintains optimal airflow under high vacuum.
- Abrasive Resistant: Built with high-quality PVC compound to withstand abrasive dust, wood chips, and metal shavings.
- Customizable Aesthetics: Standard in industrial gray, with custom color options available to match your brand or machinery.
Technical Specifications

Order & Packaging Information
- Minimum Order Quantity (MOQ): 600 Meters per size.
- Standard Length: 30 Meters per roll (Packed in protective wrapping).
- Color Options: Standard Gray (Custom colors available upon request).
- Surface Design: Outer corrugated surface with raised rigid PVC ribs for enhanced exterior protection.
Industrial Applications
- Woodworking: Collection of sawdust, wood shavings, and planer chips.
- Metalworking & Welding: Extraction of toxic welding fumes, grinding dust, and sparks.
- Material Handling: Light-duty pneumatic conveying of non-explosive dust and fine particles.
Frequently Asked Questions (FAQ)
Q1: What is the Minimum Order Quantity (MOQ) for this PVC abrasive duct hose?
Our standard Minimum Order Quantity is 600 meters per size specification. This allows us to maintain strict quality control and offer the most competitive factory-direct pricing for international shipments.
Q2: What are the standard packaging lengths and custom color options available?
The standard length is 30 meters per roll, securely wrapped for safe transit. While our signature color is industrial gray, we fully support custom color production to match your brand identity or specific equipment requirements. Please contact our sales team to discuss custom color matching.
Q3: What makes this hose resistant to collapsing under vacuum pressure?
The hose features an outer corrugated surface with raised rigid PVC ribs (spirals). This rigid reinforcement acts as an external skeleton, ensuring the hose maintains its perfect inner bore shape and prevents collapsing or kinking even under high-vacuum negative pressure.
Q4: Can this PVC duct hose be used for high-temperature fume extraction?
This hose is optimized for ambient and light-duty industrial temperature ranges typically found in woodworking, grinding, and standard welding ventilation. For extremely high-temperature applications (such as vehicle exhaust or furnace venting), please consult us for our specialized high-temp fabric or silicone hose options.
Q5: Is this hose suitable for transferring highly abrasive materials?
Yes, it is specifically designed as an abrasive duct hose. It excel at handling light-to-medium abrasive materials such as sawdust, wood shavings, plastic pellets, and fine metal grinding dust. The smooth interior lining minimizes friction and material buildup.

Customization & OEM Service
ShengYa supplies Gray Corrugated PVC Spiral Abrasive Duct Hose to distributors, hose assemblers and OEM equipment builders worldwide. We support full customization on every order:
- Size & specification: non-standard bore, wall thickness, length or pressure rating built to your drawing or sample.
- Material & construction: compound, cover colour, reinforcement and helix options selected to match the conveyed medium.
- Branding: printed or embossed logo, part number and barcode, plus private-label packaging.
- Assembly: cut lengths, fitted couplings, clamps and pre-assembled hose sets ready to install.
- Documentation: material certificate, dimensional and pressure-test reports supplied on request.
Typical MOQ is 500 m (or 500 pcs for fittings) per size for customized production and lower for stocked items. Standard lead time is 15–25 days, and samples are available for evaluation before bulk order.