Atlantic Blowers' ABT-500 Three Phase/Single Stage Centrifugal Blower can be used for various low pressure, high airflow applications. The ABT-500 produces a maximum flow of 2300 CFM. The maximum pressure is 21.2 inH2O. The ABT-500 has a power output of 7.5 HP (5.5 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 19.4âˆ†/9.3Y. 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 6".