Agilent Varian HS-20 HS-16 Lower and Upper Thermal Switch KIT, Diffusion Vacuum Pump Replacement Parts
Agilent Varian Part Number PN L8841301
This is replacement thermal switches for the Lower (boiler) and Upper (water) switches. Fits the Agilent Varian HS-20 HS-16 Diffusion Pump.
Lower Switch Set at 390º F, 199º C. Upper Switch Set at 185º F, 85º C.
For location of the upper and lower thermal switches see figure #9 (diagram exploded view & parts illustration) below.
