Atlantic Blowers' ABT-100 Three Phase/Single Stage Centrifugal Blower can be used for various low pressure, high airflow applications. The ABT-100 produces a maximum flow of 780 CFM. The maximum pressure is 8.5 inH2O. The ABT-100 has a power output of 1 HP (0.75 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 3.1âˆ†/1.6Y. Measuring at a distance of 3 ft. the blower will produce a noise level of 80 dbA. The inlet size is 8" and the outlet size is 4".