An apparatus designed to raise the temperature of a fluid by bringing it into proximity with another fluid of higher temperature so that heat transfer is effected by direct contact or by passing those fluids through pipe(s), tube(s), or coils which are submerged in a tank of hot water or steam which is supplied from an outside source. The fluid is never stored in this tank. Excludes air conditioning, electric fluid heaters, and refrigeration equipment.
NSN 5965-00-444-0621
NSN 6320-00-521-9350
NSN 5915-01-174-6256
NSN 6610-01-419-0929
NSN 6610-00-708-3226
NSN 5999-00-376-5072
NSN 5915-00-847-7890
NSN 5905-01-577-0317
NSN 5965-00-932-4591
NSN 5895-00-788-0451
NSN 5998-00-932-2043
NSN 5855-01-085-5354