![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/1.-NewSRlines_Starting-300x225-1.jpeg) | New supply and return lines starting out. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/2.-Reworked-Lines1-300x225-1.jpeg) | Reworked pure gas, recovery, and impure supply lines in place.
No more pipes attached to the floor. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/3.-Lines-in-Transition1-225x300-1.jpeg) | Old and new return lines in transition at the compressor. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/4.-New-Supply-Line1-300x225-1.jpeg) | Shiny new supply line in place.
Return line not yet attached. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/5.-Old-Liquefier-Plumbing1-300x225-1.jpeg) | Old liquefier plumbing complete.
Air line for new liquefier in place, waiting for new machine. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/6.-New-Return-line-for-Compressor1-225x300-1.jpeg) | New return line connected to compressor. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/7.-New-Return-line-for-Compressor1-225x300-1.jpeg) | Different view - new return line connected to compressor. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/8.-Cry-Fac-office1-300x225-1.jpeg) | Cryogenic Facility office/liquefier room. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/9.-Old-Liquefier1-300x225-1.jpeg) | Different view - liquefier room with old liquefier. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/10.-Final-Run-of-Liquefier1-300x225-1.jpeg) | Old liquefier on its final run. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/11.-Old-Liq-on-Way-Out1-300x225-1.jpeg) | Old liquefier all dressed up, ready for travel to a new home. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/12.-Hello-Gorgeous1-300x225-1.jpeg) | New liquefier in place prior to installation. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/13.-Its-a-Liq-in-a-Box1-225x300-1.jpeg) | Old liquefier on the way out. |
![](https://sites.northwestern.edu/cryogenicscore/files/2020/05/14.-Liq-w-Curtain1-300x225-1.jpeg) | New liquefier in operation with experimental noise reduction curtain. |