Atlantic Blowers' ABAF-32-220S Three Phase Axial Fan can be used for various low pressure, high airflow applications. The ABAF-32-220S produces a maximum flow of 14126 CFM. The maximum pressure is 2 inH2O. The ABAF-32-220S has a power output of 2 HP (1.5 kW) with speeds of either 3000 or 3600 RPM (50/60 Hz dual frequency). The voltage is 220V-275V. Measuring at a distance of 3 ft. the fan will produce a noise level of 74 dbA. The impeller diameter is 32".