Prevention of ventilator associated pneumonia HKMJ Treatment algorithm for ventilator associated pneumonia (VAP). CDC, Download Scientific Diagram Solvent evaporation is a routine laboratory stepbut limited control can introduce variability, solvent loss, and safety risks. The Heidolph Hei VAP Ultimate Control Rotary Evaporator brings automated vacuum and temperature regulation to ensure Experience the Pinnacle with Hei VAP Expert Ultimate Control! , Achieve seamless integration of vacuum and chiller control with a vast solvent library, step by step ramping programs, and automated VAP Automation Value Added Partner Automation