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Internally Lined 90° bends Ducting

Internally Lined 90° Spiral Ducting Bends

90° bends made from galvanised steel internally lined with 6mm Pyrosorb foam with acoustic and thermal properties. Male connection to fit inside spiral. Available in a range of sizes. Bigger sizes available by phone or email enquiries.

*Please note* some of the more uncommon sizes may have a longer lead time.

This product is not eligible for Free Delivery on orders over £250 due to its size or shipping requirements.

SKU: Alph42
Delivery date: 5-7 days
£0.00 ex VAT

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Internally Lined 90° Spiral Ducting Bends

Our Internally Lined 90° Spiral Ducting Bends are designed to provide smooth airflow direction changes while helping reduce noise transfer within commercial and industrial ventilation systems.

Manufactured for acoustic ductwork installations, these internally lined bends are commonly used in offices, schools, hospitals, leisure facilities, and commercial HVAC systems where reducing breakout noise and maintaining airflow efficiency are both important.

Compatible / other products include Internally Lined Spiral Tube, Internally Lined Male Collars, Internally Lined Volume Control Dampers, 90° Spiral Ducting Bends, and Spiral Ducting Tube.

Suitable for commercial HVAC systems, fresh air supply systems, extract ventilation, and general acoustic ductwork installations, these internally lined bends provide dependable airflow performance and improved sound reduction within ventilation systems.

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Internally Lined Spiral Tube Ducting

Internally Lined Spiral Tube

Galvanised steel spirally wound tube internally lined with 6mm Pyrosorb foam with acoustic and thermal properties. Manufactured and cut to lengths stated. Female sizes, male fittings to fit inside. Other sizes that are not listed are available by phone or email enquiries.

*Please note* some of the more uncommon and/or larger sizes may have a longer lead time.

This product is not eligible for Free Delivery on orders over £250 due to its size or shipping requirements.


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Internally Lined Male Collar Ducting

Internally Lined Male Collar

Male collar made from galvanised steel internally lined with 6mm Pyrosorb foam with acoustic and thermal properties. These collars are made to join lengths of spiral tube together or other female fittings. Available in a range of sizes. Bigger sizes available by phone or email enquiries.

*Please note* some of the more uncommon sizes may have a longer lead time.

This product is not eligible for Free Delivery on orders over £250 due to its size or shipping requirements.

£0.00 ex VAT