Atlantic Blowers' ABCF-301 Three Phase Centrifugal Fan can be used for various low pressure, high airflow applications. The ABCF-301 produces a maximum flow of 476 CFM. The maximum pressure is 7.8 inH2O. The ABCF-301 has a power output of 1 HP (0.75 kW) with a speed of 2900 RPM. The voltage is 100V-110v/220v. The connection size is 6 IN/5x4 OUT.