Key Features

• Adjustable Pitch Impellers: Enables precise airflow adjustment for optimal performance and efficiency.
• Durable Construction: Robust galvanized steel components ensure reliable operation in demanding environments.
• Wide Size Range: Available in 9 sizes, from 315mm to 1000mm diameter, to suit a variety of applications.
• Flexible Blade Materials: Impeller blades available in GRP (standard), aluminum, nylon, or anti-static materials to match specific needs.
• Versatile Applications: Designed for both free intake and ducted systems and capable of mounting at angles up to 30°.
• Speed-Controllable Motors: Compatible with variable speed drives for enhanced energy efficiency.
• 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 select models and available as an optional extra for others.

Applications

• Industrial Spaces: Suitable for factories, manufacturing facilities, and hazardous environments requiring efficient exhaust or supply systems.
• Commercial Buildings: Ideal for retail spaces, warehouses, and gymnasiums.
• Hazardous Air Handling: Designed to handle clean air, as well as toxic, noxious, and corrosive gases.

Why Choose Sigrist Design?

The ARLDE Adjustable Axial Roof Low Downward Exhaust Range combines advanced impeller technology, robust construction, and a wide range of sizes to meet diverse ventilation requirements. Its compatibility with speed controllers, flexible configurations, and reliable performance make it a trusted solution for commercial and industrial ventilation systems. Backed by Sigrist Design’s commitment to quality, the ARLDE range ensures efficient and long-lasting air management solutions.

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.