This Welch direct premium pump oil from Lab Society is perfect for low vapor pressure and excellent thermal resistance.
Welch Premium vacuum pump oil resists breakdown during high RPM operation environment of direct drive pumps.
Enables direct drive pumps to maintain the highest vacuum performance over time.
Triple-distilled hydrocarbon oil– provides a pure lubricant specifically for direct dive pumps.
Derived from hydrotreated base stock– allowing for supreme pump performance at elevated temperatures.