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: Platforms like Scribd or Academia.edu occasionally host user-uploaded summaries or older versions, though these should be verified for completeness and legality. API 687 Rotor Repair Guidelines | PDF - Scribd
Check for mechanical runout along the shaft journals and seal areas. Phase 2: Dimensional Metrology
The standard applies to major rotating assemblies found in heavy industrial plants. It details protocols for: Visual and dimensional inspections. Non-destructive testing (NDT) methodologies. Component replacement criteria (blades, impellers, shafts). Dynamic balancing procedures. Documentation and quality assurance packages. Key Sections inside the Standard Api 687 Pdf Free Download
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The standard is divided into several chapters that address specific equipment and processes: API Recommended Practice 687, 2nd Edition : Platforms like Scribd or Academia
Applied to non-magnetic components like stainless steel or impellers.
[Incoming Inspection & NDT] ➔ [Dimensional Metrology] ➔ [Engineering Assessment] │ [Final Dynamic Balancing] ◀─ [Machining & PWHT] ◀─ [Weld / Component Repair] Phase 1: Incoming Inspection Clean the rotor completely of process fouling. It details protocols for: Visual and dimensional inspections
Strict protocols for welding shafts, impellers, and journals without compromising material properties.
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Ensure that the final balance residual unbalance calculations match the specific grade requirements outlined in the standard (typically ISO 1940 / API criteria), taking into account the maximum operating speed of the machinery.