Varian DS31 For DS42 Vacuum Pump General Purpose Pump Oil 0.5 Liter PN 9499305
Varian DS31 General Purpose Mechanical Pump Oil (sold here by the 0.5 liter bottles 9499305) is quality mechanical vacuum pump oil for the ultimate performance of your Varian DS42 Rotary Vane pumps. Varian DS31 Oil is specially prepared by Varian to meet the Rotary Vane exclusive specifications. We recommend that you change your vacuum pump oil at least every 3 months to prolong the life of your vacuum pump.
Designed for the Varian DS42 Rotary Vane Pump