Key Features

• Adjustable Pitch Impellers: Provides precise control of airflow for optimal performance and efficiency.
• Durable Construction: Built with robust galvanized steel components to ensure long-lasting operation.
• Wide Size Range: Available in 9 sizes, from 315mm to 1000mm diameter, to accommodate various air supply requirements.
• Flexible Blade Materials: Impeller blades are available in GRP (standard), aluminum, nylon, or anti-static materials to match specific needs.
• Versatile Applications: Designed for free intake or ducted air supply systems and can be mounted at angles up to 30°.
• Speed-Controllable Motors: Compatible with variable speed drives for enhanced efficiency and precise airflow control.
• Motor Options: Multi-speed motors and motors compliant with Ex d, Ex e, Ex nA, or Ex tD Standards are available.
• Optional Shutters: Shutters are standard on specific models and available as an optional extra for others.

Applications

• Industrial Spaces: Suitable for factories, manufacturing facilities, and other demanding environments requiring effective air supply systems.
• Commercial Buildings: Ideal for retail spaces, warehouses, and public facilities.
• Controlled Airflow: Designed to supply clean, controlled air to support optimal ventilation in various settings.

Why Choose Sigrist Design?

The ARLDS Adjustable Axial Roof Low Downward Supply Range offers a combination of advanced impeller technology, durable construction, and flexible configurations to meet the demands of modern ventilation systems. Its wide range of sizes and compatibility with speed controllers make it a trusted choice for commercial and industrial air supply solutions. Backed by Sigrist Design’s expertise and commitment to quality, the ARLDS range ensures efficient and long-lasting performance.

Compatibility Guide

If you are looking for a compatible replacement for other brand fans, please contact our customer service team on 07 3217 4415 or with the Contact form.