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 6150-01-492-4977
NSN 5996-01-030-0052
NSN 5930-01-409-2952
NSN 5920-00-163-4185
NSN 6135-01-210-8715
NSN 2925-00-336-8364
NSN 5998-00-690-9973
NSN 6145-01-573-3328
NSN 5990-00-145-1187
NSN 5835-00-055-0953
NSN 5999-01-641-8759
NSN 5965-01-444-3098