Based on the updates in the patched version of API 688, we recommend the following:
Full Description. This standard covers the minimum requirements for pulsation and vibration control for positive displacement (PD) Accuris Standards Store api 688 pdf patched
The 2023 edition now includes vibration and pulsation requirements for various machinery types, including reciprocating compressors (referencing API 618 ) and various positive displacement pumps (referencing API 674, 675, and 676). What API 688 Covers Based on the updates in the patched version
This is the most recent "patch" or correction for the second edition. api 688 pdf patched