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Lindab Rectangular

Lindab's rectangular air duct is the perfect choice for industrial ventilation due to its robust construction and versatile design. Engineered to meet the rigorous demands of industrial environments, Lindab's rectangular ducts offer exceptional durability and resistance to wear and tear, ensuring long-term performance and reliability. Their high air tightness minimizes energy losses, enhancing overall energy efficiency and reducing operational costs. Additionally, the rectangular shape allows for optimal space utilization and easier integration into complex industrial layouts. With a reputation for quality and innovation, Lindab's rectangular air ducts provide a superior solution for maintaining efficient and effective ventilation in any industrial setting.

The rectangular assortment consists of rectangular ducts, fittings and silencers with dimensions in accordance with EN1505 when not otherwise specified.

All ducts and fittings are made of hot-dip galvanized steel sheet. If higher corrosion protection is needed, aluminum zinc, zink magnesium or stainless steel can be used.

Some products might differ slightly from country to country. Please contact your local Lindab store for correct information.


Pressure class 1/4 according to DIN 24190

Positive pressure +1000 Pa

Negative pressure - 630 Pa

Pressure class 2/5 according to DIN 24190

Positive pressure +2500 Pa

Negative pressure - 1000 Pa