The German EBM fan with part number 2218F (2TDH4P) or OM9848B is a three-phase fan with very smooth and high performance. It works with direct voltage (DC) and nominal voltage of 48 volts. Its nominal voltage range is between 36 and 72 volts. Its speed is 6500 rpm and its input power is 103 W. The minimum ambient temperature of this product is -20 °C and the maximum ambient temperature is 65 °C. The air flow is 1220 m3/h, and the sound power level is 8.2 dB. Its sound pressure level is 72 dB. One of its applications is in data center cooling system and in Schneider's 30 cm inrows called INROW ACRC301. It is one of the important spare parts of large data centers for inrows. Its L10 service life is 70,000 hours at 40 °C.