Johnson Electric Electronically Commutated (EC) Fans and Blowers feature plastic or diecast aluminum housing with a plastic impeller and steel rotor. These fans can be installed in any position and offer continuous operation (S1) mode, maintenance-free ball bearings, and a clockwise rotation direction viewed toward the rotor. Johnson Electric EC Fans and Blowers are designed to provide a lifetime of 40,000 hours. The series conforms to EN 60335-1, and some models also conform to UL 1004-3 standards. Ideal applications include air purification, air handling units, air movers, fan filter units, dehumidifiers, and more.