After 90 days, the pipe clamp failed. After 120 days, a stress crack appeared at the discharge flange. The gas leak was caught by gas detection before an explosion, but the repair cost $450,000 in lost production and emergency welding.

Let’s assume you have acquired the . How do you use it on a project?

Correction: The standard explicitly covers Reciprocating Compressors AND Positive Displacement Pumps. Plunger pumps are notorious for high-frequency pulsation that destroys chemical injection systems.

The API 688 standard, titled is a critical engineering document for the petroleum, chemical, and natural gas industries. Originally released as a Recommended Practice (RP), it has since evolved into a full normative standard to provide essential guidelines for managing the complex interplay between acoustics and mechanical integrity in piping systems. Purpose and Scope of API 688

The American Petroleum Institute (API) protects its intellectual property. While we cannot host a pirated copy of the PDF, this guide tells you exactly how to legally acquire the API 688 PDF and what you need to know inside it.

: Part 1 covers general PD machinery, while Part 2 focuses specifically on reciprocating compressors. MyStandards.biz Related topics for further exploration:

API 688, titled "Pulsation and Vibration Control for Positive Displacement Machinery Systems,"