Profile: Kelair Products, Inc. is engaged in manufacturing custom designed and fabricated industrial dampers. Our product line includes louver dampers, butterfly dampers guillotine dampers, special applications, diverters and tee dampers. Our rugged, heavy duty designs come standard with adjustable packing glands and outboard ball bearings. Our modern crane bay facility is completely equipped with late model fabrication, welding and material handling equipment necessary to complete all phases of damper fabrication process from receipt of raw materials through shipment of the completed dampers.