Key Features

• Durable Construction: Casings made from high-strength fully welded mild steel, ensuring long-lasting reliability.
• Protective Coating: Finished with a durable grey-colored zinc phosphate primer; other finishes available upon request.
• High-Performance Impellers: Backward-inclined laminar or aerofoil-section blades, designed for efficient and reliable operation.
• Wide Size Range: Available in 20 sizes to accommodate diverse performance requirements.
• Flexible Drive Options: Belt-drive and direct-drive arrangements available to suit various system designs.
• Speed Controllability: Compatible with variable speed drives for optimized performance and energy efficiency.
• Multi-Speed Motors: Optional multi-speed motors for enhanced flexibility in airflow management.
• Special Gas Handling: Designed to handle clean air or installations involving hot, toxic, noxious, or explosive gases.

Applications

• Commercial Spaces: Office buildings, shopping centers, and retail environments.
• Healthcare Facilities: Hospitals, clinics, and laboratories requiring reliable airflow systems.
• Educational Institutions: Universities, schools, and other academic facilities.
• Industrial Environments: Ventilation for installations handling challenging air conditions, including hot or toxic gases.

Why Choose Sigrist Design?

The DWDI Range by Sigrist Design combines robust construction, advanced performance features, and flexibility to meet the demands of modern ventilation systems. Whether for clean air supply or handling challenging gases, the DWDI range provides dependable and efficient air movement solutions. Backed by Sigrist Design’s commitment to quality, this range ensures reliable operation and adaptability for diverse applications.

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.