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 6645-00-385-3684
NSN 6150-01-338-2101
NSN 5985-01-086-9135
NSN 6150-00-506-0941
NSN 5965-01-603-0118
NSN 5998-00-952-0609
NSN 6150-00-596-9882
NSN 5915-00-261-9970
NSN 5990-00-932-3070
NSN 5915-00-296-5031
NSN 6650-01-462-0830
NSN 5915-00-683-3204