The RUCK DVA 400 ECP 31 is a high-performance vertical discharge centrifugal fan designed for dependable roof-mounted ventilation in commercial and industrial settings. Its AlMg3 aluminium housing provides a durable, corrosion-resistant structure, while the hinged top-access design allows quick and convenient maintenance without removing the entire unit.
Equipped with a backward curved centrifugal impeller, the fan delivers efficient airflow with stable pressure performance and inherently low noise. The high-efficiency EC motor offers stepless speed control, ensuring optimal energy consumption and precise airflow adjustment to suit varying system requirements.
Built for reliability, the fan supports continuous operation with conveyed medium temperatures up to 50°C, making it suitable for a wide range of extraction and ventilation applications. An integrated device switch is included to provide safe on-site isolation during servicing.
Combining energy-saving EC technology, service-friendly access, and robust construction, the DVA 400 ECP 31 is an excellent choice for systems requiring vertical discharge and long-term operational reliability.