Checking for obvious signs of erosion, corrosion, or mechanical damage.
Identifying surface or internal defects. Api 687 Rotor Repair Pdf Download--------
This initial assessment is conducted on the rotor as it arrives at the repair facility. It typically includes: Checking for obvious signs of erosion, corrosion, or
Now in its , this document provides the technical foundation for restoring equipment to "like-new" or improved condition, ensuring at least five years of uninterrupted operation . Key Objectives of API 687 It typically includes: Now in its , this
Minor damage—such as scratches or pits less than 0.005 inches deep—can often be resolved through polishing or blending. Why Compliance Matters API Recommended Practice 687, 2nd Edition
The primary goal of a repair performed under API 687 is to produce a safe, reliable rotating element that maintains its performance capabilities. Key objectives include:
Major erosion or corrosion should be repaired by welding, provided it is supported by a detailed "weld map" and documentation.