EBM Papst Thermal Management Fans Axial fan 618991 - ebm-papst 9694300233, EBM Papst manufactures the 4112 NH3 axial fan designed for 12 V DC operation and offering a flow rate of 310 m³/h. With dimensions of 119 x 119 x 38 mm, this fan is compact and efficient for component cooling. It is typically used in industrial applications requiring reliable and powerful airflow. EBM-Papst 9694300233 Axial Fan 12V DC Metal Casing 119x119x38mm