50mm ID Polyurethane PU Ducting from Hoses UK is a reliable and versatile solution for air extraction, dust collection, and woodworking applications. Constructed from high-quality polyurethane, this ducting is designed to withstand demanding environments while maintaining flexibility and durability. Reinforced with a copper steel wire helix, it offers excellent structural integrity, allowing it to maintain its shape under both positive and negative pressure conditions. Its glossy, translucent finish provides easy visual monitoring of airflow and potential blockages, making it a practical choice for workshops and industrial extraction systems.

Engineered to perform in extreme conditions, this ducting operates efficiently within a temperature range of -40°C to +90°C, making it suitable for both cold storage environments and high-heat applications. The 4mm thick polyurethane walls provide superior abrasion resistance, ensuring a long service life even in high-friction dust and debris handling systems. With a working pressure of 0.49 bar, this ducting is built to handle demanding applications without compromising on performance. Additionally, it conforms to ISO 8031 standards, guaranteeing compliance with industry safety and quality regulations.

Designed for both fixed and flexible installations, this ducting is available in 1-metre lengths, with a maximum coil length of 20 metres, allowing for easy customization to fit various setups. The lightweight construction (0.28 kg per metre) ensures easy handling, while the internal diameter of 51mm (2") and an outer diameter of 58mm (2 5/16") provide a secure and snug fit with compatible extraction systems. Whether used in dust collection, ventilation, or air handling, this polyurethane ducting delivers long-lasting performance and reliability.

Measuring Your Polyurethane Ducting
When measuring flexible ducting, it’s essential to consider how the product is supplied. This polyurethane ducting is measured when fully extended under tension; however, it is shipped in a relaxed state, meaning it may appear slightly shorter than the listed length. Due to the copper steel wire helix reinforcement, the hose has a natural tendency to contract or compress when not in use. To ensure accurate installation, always stretch the ducting to its intended length before cutting or fitting.