
Description
PVC 90º Elbow Bend
Part Number:
100mm PVC 90º Elbow Bend – B90100
125mm PVC 90º Elbow Bend – B90125
150mm PVC 90º Elbow Bend – B90150
Key Features
UK Manufactured – Crafted to the highest quality standards.
Male Fitting – Fits securely inside round pipes or flexible hoses.
Easy Installation – Push-fit ducting and fittings for quick, hassle-free installation.
Wide Compatibility – Compatible with most leading manufacturers.
Extensive Range – Full selection of fittings, outlets, and grilles available.
Temperature Range – Max: +60°C, Min: -15°C.
Flammability Standards – Meets DW/154 and UL94HB flammability standards.
Building Regulations Compliant – Suitable for use in compliance with Part F Building Regulations.
Sap Appendix Q Compliant – Fully approved for diverse systems.
Independently Tested – Airflow performance tested by BSRIA or BRE.
Compatibility
Compatible with most major manufacturers, including:
| Size | Verplas | Vent-Axia | Manrose | Domus | Nuaire |
|---|---|---|---|---|---|
| 100mm | VKC300 | 372004 | 44900 | 490 | PVC490WH |
| 125mm | VKC350 | 427360 | 55900 | 590 | PVC590WH |
| 150mm | VKC360 | 370295 | 66900 | 690 | PVC690WH |
Performance & Installation
Solid Rigid Ducting – Superior airflow performance compared to flexible PVC or aluminium ducts.
Compliant with Part F Regulations – Ideal for efficient ventilation systems.
Sealed Connections – For best performance, apply plastic ducting sealant and aluminium duct sealing tape for airtightness. Simply apply sealant to the male fitting, push together, and seal with tape.
Faster Installations – Use self-sealing fittings to save up to 70% of installation time.
Insulation & Condensation Prevention
To prevent condensation in colder areas (e.g., loft spaces), ensure insulation with 25mm thick material (thermal conductivity of 0.04W/m·K or lower).
- Insulated ducting is also necessary for intake and exhaust legs, especially when carrying cold air in warmer environments.
- Use 25mm rockwool duct wrap with a silver foil face for optimal insulation.
- Bubble wrap insulation is no longer compliant with building control regulations.
Available Sizes
100mm
125mm
150mm
(For larger ductwork, metal spiral ducting is recommended for enhanced strength.)
Frequently Asked Questions
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What is rigid PVC ductwork used for?
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What is the difference between round and rectangular PVC ducting?
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Can rigid PVC ductwork be used with MVHR systems?
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Is rigid ducting suitable for industrial or commercial extraction?
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What sizes does rigid PVC ductwork come in?
BPC Ventilation · Free project support
Not sure which ventilation system you need?
Send us your floor plans for a free ventilation estimate and residential layout guide. Our team will review your project and help you choose suitable MVHR or MEV equipment for your property and budget.
- Free estimate & layout guide
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Upload your drawings and project details to get started.
Free residential layout guides cover airflow requirements and unit and valve location guidance. Full ducting route planning is a separate service. Layout guides are not available for commercial projects.