SYSTEM, KIT AND METHOD FOR SURFACE REPAIR AND RECONDITIONING OF INDUSTRIAL SIZED FAN BLADES SUCH AS INCORPORATED INTO A COOLING TOWER

摘要

A system, kit and method for non-structural surface repair and reconditioning of industrial sized blades includes an initial evaluation and power washing step for identifying required repairs. A surface cleaning step combines power washing with application of muratic acid and various mechanical tools and techniques for removing environmental and chemical buildup. A succeeding step provides for non-structural surface repairs to the blades, such as including filling and reshaping the leading edges with the use of an impact resistant urethane and/or a fast cure epoxy and fiberglass cloth. A finish coating step includes applying a chemically resistant and submersible grade (i.e. water resistant) top coat epoxy.

主权项

1. A method for effectuating surface repair of a blade, comprising the steps of:
power washing the blade with water in order to identify required repairs; filling and reshaping at least one of leading and trailing edges of the blade with a settable material; and applying a finishing coat of a chemically resistant and submersible grade epoxy.