Exploring Compressor Operating Envelopes

Phil Boudreau with Bitzer returns to HRAI's virtual stage for an in-depth look at envelopes for compressors. In this informative presentation, Phil also dives into other factors that can hinder the operating limits of a compressor, along with the protective measures used to keep compressors operating within these limits.

[@mohammadalshaikhhasan5091]

About the motors.
Do you mean same compressor come with two different motors, and I have to specify what motor I need at purchase?
Or the two motors will be together inside the compressor simultaneously?