The Ruck DHA 220 E4 30 is a horizontal discharge centrifugal fan engineered to provide stable and efficient ventilation performance. It features a backward curved impeller that supports consistent airflow and reliable operation in a range of applications.
The unit is built with an aluminium AlMg3 housing, offering a strong, lightweight, and corrosion-resistant structure suitable for different installation environments. A robust single-phase AC motor powers the fan and can be voltage controlled, allowing airflow adjustments to meet system requirements.
An integrated thermal switch provides added protection by monitoring motor temperature and helping to prevent overheating during prolonged operation. With its simple, durable design and practical control features, the DHA 220 E4 30 is a suitable choice for systems needing steady and efficient air movement.