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> Vintage LN2 liquid nitrogen tank vacuum insulated pv
Vintage LN2 liquid nitrogen tank vacuum insulated pv
Vintage LN2 Liquid Nitrogen Trailer Vacuum Insulated pressure Vessel.
* Triple axle shop made trailer Pental Hitch
* Electric Brakes all axles
* 24" OD 'manhole' access port on top
* 10' insulated braided stainless filler hose
* wired for trailer lights in ss conduit
* ~35' of copper tube & fin liquid to gas evaporator
* ~ 8K lbs.? empty 20'x7'x10' tall
There is a standard large size trailer hitch lights and electric brakes plug next to the jack stand.
The image below shows the wiring for the lights and brakes fanning out in stainless conduit.
The service box at the back contains a number of gauges including a Varian 801 millitorr TC vacuum meter and associated sensor. The MM mercury gauge is labled as being the indicator of how full the tank is with 40 mm reading being full.
It looks like 115vac needs to be applied to operate some of the instruments as well as the solenoid valves shown below.
The pressure relief valve is set at about 60 psi and there is a label for a rupture pressure relief at 68 psi.
There is about 35' of copper evaporator for changing the liquid to gas as shown in the image above.
The the tag below on the tongue of the trailer looks like an Air Force property tag.
10' long braided stainless insulated filler hose has a shutoff valve.
The port and valve shown above are at the top front of the unit.
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