Atlantic Blowers' ABCF-403 Three Phase Centrifugal Fan can be used for various low pressure, high airflow applications. The ABCF-403 produces a maximum flow of 5238 CFM. The maximum pressure is 2.2 inH2O. The ABCF-403 has a power output of 4 HP (3 kW) with a speed of 1450 RPM. The voltage is 380v. The connection size is 12 IN/12.5x13 OUT.