Oil changes and flushing of rotary vane vacuum pumps is strongly recommend to preserve the life of your vacuum pump. Please dispose of used vacuum pump oil properly – just as you would used motor oil.
Also consider replacing foreline traps exhaust mist eliminators when changing pump oil.
Agilent’s DS19 is a higher-end vacuum pump oil suitable for most rotary vane vacuum pumps:
- Edwards E2M28, RV Series
- Welch CRV Pro
Ideal for all Agilent DS, HS and SD Series Rotary Vane Pumps: