Rexnord electronics & controls manufactures ac axial fans in 3", 4", 6", 8", round and square models. The company also supplies these ac axial fans in ball and sleeve bearings and for 70,000 hours operating life. Some of the salient features of these ac axial fans includes vibration free operation; motor constructed for ip42 rating; rohs compliant; impedance protected; dynamically balanced impeller; highly durable ced [cathodic electro deposition] coated on die cast aluminium body; fire and corrosion resistant; and withstands 1000 hours of salt spray test. The company has come a long way in a very short time with a constant endeavour on improvising quality products and service. The company has in-house r&d to understand latest needs of the customers and develop innovative techniques and methods for development of variety of products.