Atlantic Blowers' ABC-500 Three Phase/Single Stage Centrifugal Blower can be used for various low pressure, high airflow applications. The ABC-500 produces a maximum flow of 1307 CFM. The maximum pressure is 14.8 inH2O. The ABC-500 has a power output of 3 HP (2.2 kW) with speeds of either 3000 or 3600 RPM (50/60 Hz dual frequency). The voltage is 220-275/380-480 with an FLA rating of 8.2âˆ†/4.3Y. Measuring at a distance of 3 ft. the blower will produce a noise level of 95 dbA. The inlet size is 10" and the outlet size is 5".