The Ruck 160mm EMI Acoustic Inline Mixed Flow Silent Tube Fan EMI 160 E2M 25W O 01 is a high-efficiency insulated diagonal fan designed to deliver quiet and reliable ventilation. It incorporates an optimised silencer system to provide effective sound attenuation, making it suitable for noise-sensitive applications. The fan is built with a compact housing made from galvanized sheet steel, offering durability and flexibility during installation. A robust AC motor with 3‑step controllability ensures stable and efficient airflow while maintaining strong aerodynamic performance. The unit is suitable for continuous operation and can convey medium temperatures up to 60 °C.