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 5835-01-072-5207
NSN 4140-01-443-3806
NSN 4140-01-437-8247
NSN 6645-01-381-7104
NSN 5975-01-645-3352
NSN 6150-00-017-4099
NSN 5910-00-663-5865
NSN 6610-00-133-7868
NSN 4140-01-368-3539
NSN 5945-01-590-9962
NSN 6145-00-125-0742
NSN 6650-01-642-0367