The ETRI/ROSENBERG part C25-A4 is a powerful AC blower designed for efficient air circulation in various applications. With a backward curved design, this blower ensures optimal airflow and minimal noise levels. It operates on 230VAC with a frequency of 50/60Hz and draws a current of 0.63/0.86A. The blower has a capacity of 1220/1300m³/h and rotates at a speed of 2505/2640RPM. With dimensions of (225 x 225 x 63R)mm, this compact blower is suitable for space-limited installations. It rotates clockwise, making it versatile for different system configurations. With a noise level of 68/70dB(A), this blower ensures a quiet and comfortable environment.