Dewar Fabricators
Dewar Fabricators
(OP)
I'm looking for a fabricator who can supply an pressurized LN2 dewar with all controls and vaporizing coil. We need 180 liter capacity, 125 psig pressure, and 350 scfh flow of gaseous N2 from the dewar (pardon the mixed units, but this is NASA). I found good packages from Taylor-Wharton and Chart, but I'd like a third quote. Does anyone have any suggestions?
Larry





RE: Dewar Fabricators
http://www.praxair.com
RE: Dewar Fabricators
Correct me if I'm wrong, but I don't believe any of the industrial gas companies actually manufacture their own dewars. As far as I know, they all use Taylor Wharton or Chart. I know there are others for LHe dewars, but not for the atmpospherics.
Larry,
These things are relatively 'off the shelf' and although the government (and much of industry) wants 3 competitive quotes, the two mfgs you mention are the major ones. I'm not aware of any others that would be competitive.
RE: Dewar Fabricators
Praxair would probably still qualify for bid purposes if you need the third one.
RE: Dewar Fabricators
Good luck.
RE: Dewar Fabricators
NTCI, Inc.
www.ntciinc.com
RE: Dewar Fabricators