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NASA-LLIS-0665
Lessons Learned – Oil-Free Vacuum Pumps in the LOX/LH2 Transfer System
Year: 2000
Abstract: Practice:
Oil-free pumping is the latest state of art in vacuum pump technology. At Kennedy Space Center, this technology is used to maintain approximate 650 sections of the LOX/LH2 vacuum jacketed transfer lines, at a pressure between 0-1000 Torr. This insures the capability to deliver cryogenic propellants on time and at a pre-defined temperature and pressure to the Shuttle vehicle.
The use of oil-free pumps eliminates the risk of contaminating the LOX/LH2 transfer system (vacuum jacketed lines). It enhances the reliability of the vacuum pumping system.
Oil-free pumping is the latest state of art in vacuum pump technology. At Kennedy Space Center, this technology is used to maintain approximate 650 sections of the LOX/LH2 vacuum jacketed transfer lines, at a pressure between 0-1000 Torr. This insures the capability to deliver cryogenic propellants on time and at a pre-defined temperature and pressure to the Shuttle vehicle.
The use of oil-free pumps eliminates the risk of contaminating the LOX/LH2 transfer system (vacuum jacketed lines). It enhances the reliability of the vacuum pumping system.
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| contributor author | NASA - National Aeronautics and Space Administration (NASA) | |
| date accessioned | 2017-09-04T16:11:03Z | |
| date available | 2017-09-04T16:11:03Z | |
| date copyright | 03/06/2000 | |
| date issued | 2000 | |
| identifier other | SLCEQCAAAAAAAAAA.pdf | |
| identifier uri | https://yse.yabesh.ir/std/handle/yse/74285 | |
| description abstract | Practice: Oil-free pumping is the latest state of art in vacuum pump technology. At Kennedy Space Center, this technology is used to maintain approximate 650 sections of the LOX/LH2 vacuum jacketed transfer lines, at a pressure between 0-1000 Torr. This insures the capability to deliver cryogenic propellants on time and at a pre-defined temperature and pressure to the Shuttle vehicle. The use of oil-free pumps eliminates the risk of contaminating the LOX/LH2 transfer system (vacuum jacketed lines). It enhances the reliability of the vacuum pumping system. | |
| language | English | |
| title | NASA-LLIS-0665 | num |
| title | Lessons Learned – Oil-Free Vacuum Pumps in the LOX/LH2 Transfer System | en |
| type | standard | |
| page | 6 | |
| status | Active | |
| tree | NASA - National Aeronautics and Space Administration (NASA):;2000 | |
| contenttype | fulltext |