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 6620-01-655-4591
NSN 7035-00-922-5700
NSN 5905-01-382-1630
NSN 6130-00-217-1081
NSN 4140-01-420-4074
NSN 5920-01-519-3615
NSN 6105-01-200-1689
NSN 5835-01-473-1620
NSN 5895-01-519-9145
NSN 5920-01-430-4081
NSN 2925-01-049-8906
NSN 6130-00-470-8589