...
turbopump blade/molecule interactions:
operating pressures: 1e-5 torr and below
vendor: gamma vacuum
Getter pump
Cryopump
https://uspas.fnal.gov/materials/15ODU/Session4_1_MechanicalPumps.pdf
...
...
turbopump blade/molecule interactions:
operating pressures: 1e-5 torr and below
vendor: gamma vacuum
Getter pump
Cryopump
https://uspas.fnal.gov/materials/15ODU/Session4_1_MechanicalPumps.pdf
...