Atlantic Blowers' ABC-101 Single Phase/ Single Stage Centrifugal Blower can be used for various low pressure, high airflow applications. The ABC-101 produces a maximum flow of 190 CFM. The maximum pressure is 4.4 inH2O. The ABC-101 has a power output of 0.33 HP (0.2 kW) with speeds of either 3000 or 3600 RPM (50/60 Hz dual frequency). The voltage is 110-120/220-240 with an FLA rating of 4.1âˆ†/1.9Y. Measuring at a distance of 3 ft. the blower will produce a noise level of 62 dbA. The inlet size is 4" and the outlet size is 2.5".