Atlantic Blowers' ABMS-1300 Three Phase/ 2 Stage Centrifugal Blower can be used for various low pressure, high airflow applications. The ABMS-1300 produces a maximum flow of 2500 CFM. The maximum pressure is 40.2 inH2O. The ABMS-1300 has a power output of 20 HP (15 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 47.9∆/25.6Y. Measuring at a distance of 3 ft. the blower will produce a noise level of 110 dbA. The inlet size is and the outlet size is 8".