The LZ28CP is a radial fan from ebm-papst that is designed for low noise. It is part of their "Propeller" series of fans, which feature backward curved blades that are designed to reduce noise while providing high airflow. This fan has a diameter of 28 cm, a nominal voltage of 230 V, and a maximum air flow of 350 m³/h. The fan blade design also ensures an efficient and optimised airflow, while the reduced noise is achieved via a specially designed acoustic package. The LZ28CP also has a robust housing and IP55 protection against dust and water ingress, making it suitable for use in harsh environments. The fan also has an integrated intelligent speed control, which can be used to adjust the fan speed to meet your specific requirements.