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 5999-01-100-3918
NSN 2925-01-420-2362
NSN 6150-01-487-7372
NSN 6220-01-291-4266
NSN 6150-01-349-1012
NSN 5985-00-827-6029
NSN 4140-01-385-0889
NSN 6145-00-548-7195
NSN 5835-00-441-5004
NSN 5965-00-602-1508
NSN 5945-01-327-2697
NSN 6150-00-343-7404