EC motor with axial fan is ideal for refrigeration applications. Currently available with 8" fan. Up to 725 CFM with 8" fan blade. Single model for 100 to 240VAC, or 24VDC. Programmable up to 3 discrete speeds OR. Variable speed with 0-10v control from 350 to 3,600 RPM. Constant speed, constant air flow, or constant torque options. Integrated control with sealed construction. Unique hall sensor design prevents synching or resonance