Oil diffusion pump use and maintenance- Vacuum Pump - EVP Vacuum Solution!
Ideal Vacuum | Agilent Varian HS-20 HS20 HS-16 HS16 HS-32 HS32 NHS-35 NHS35 High Vacuum Diffusion Pump High Throughput With Halo Baffle, 20 Inch ASA Inlet, 4 Inch ASA, 17,500 liters per second