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Description
This premium PVC ventilation flange provides a robust, secure connection point for ducting and pipework within industrial and commercial ventilation systems. Manufactured from high-quality PVC, it offers excellent dimensional stability and a reliable seal when connecting rigid or flexible ventilation pipes.
Designed for use in environments where chemical resistance, durability and ease of installation are essential, this flange is ideal for HVAC systems, process ventilation, fume extraction and general air handling. A wide choice of diameters, from 50 mm to 110 mm and beyond, makes it suitable for both new installations and upgrades to existing ducting networks.
Product Features
- Available in a range of diameters including 50 mm, 63 mm, 75 mm, 90 mm, 110 mm and additional larger sizes to suit common ventilation pipework.
- Manufactured from rigid PVC offering high chemical resistance to many acids, alkalis and industrial fumes.
- Precision-moulded flange face to promote a secure, airtight connection with compatible ventilation pipes and ducting.
- Smooth internal bore to minimise airflow resistance and help maintain efficient system performance.
- Corrosion-resistant construction, suitable for use in humid, corrosive or washdown environments.
- Compatible with standard ventilation pipe and fittings within the same nominal diameter range.
- Light grey finish for a clean, professional appearance in visible plant areas and service corridors.
Key Features and Benefits
- High chemical resistance helps extend service life when handling aggressive fumes, vapours or cleaning agents.
- Versatile sizing range allows easy integration into both small-bore and larger industrial ventilation systems.
- Lightweight PVC construction makes handling and installation easier compared with metal alternatives.
- Low maintenance requirements reduce downtime and ongoing system upkeep costs.
- Corrosion-free design supports reliable performance in damp or chemically challenging plant rooms.
- Consistent, accurate dimensions help ensure leak-reduced joints when used with suitable sealing methods.
Specifications
| Specification | Detail |
|---|---|
| Material | Rigid PVC (polyvinyl chloride) |
| Available diameters | 50, 63, 75, 90, 110 mm plus additional nominal sizes in the same range |
| Colour | Light grey |
| Temperature range (typical) | Approx. 0°C to +60°C (application dependent) |
| Chemical resistance | Resistant to many acids, alkalis and salts commonly encountered in ventilation systems |
| Typical applications | Ventilation, fume extraction, HVAC ducting and process air handling |
Applications and Ideal Uses
This PVC ventilation flange is suitable for a wide variety of industrial, commercial and light process ventilation tasks where a durable, chemically resistant pipe connection is required.
- Connecting rigid PVC ventilation pipes in industrial HVAC and air handling systems.
- Fume extraction lines in laboratories, workshops and production areas.
- Process ventilation for chemical handling, plating shops and cleaning stations.
- General extract and supply ductwork in warehouses, plant rooms and factories.
- Upgrading or extending existing PVC ventilation networks with matching diameter flanges.
Frequently Asked Questions
Which flange diameter should I choose for my ventilation pipe?
Select the flange diameter that matches the nominal outside diameter of your existing PVC ventilation pipe or duct. Common options include 50, 63, 75, 90 and 110 mm, with additional sizes available. Always confirm pipe dimensions before ordering to ensure compatibility.
Can this PVC ventilation flange be used with metal ducting?
Yes, it can be used in mixed systems with metal ducting, provided suitable transition pieces or adaptors are used. Ensure that the mating component matches the flange diameter and use appropriate fixings and sealing methods to achieve a secure, airtight joint.
Is the flange suitable for high-temperature exhaust applications?
This PVC flange is generally suitable for ventilation systems operating within an approximate range of 0°C to +60°C. It is not intended for high-temperature exhausts or applications where continuous temperatures exceed the recommended range. For hotter systems, a material rated for higher temperatures should be specified.