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 6105-01-555-3964
NSN 6145-01-496-1333
NSN 5915-00-683-8248
NSN 6620-00-140-8644
NSN 2925-01-374-2402
NSN 5855-01-613-1202
NSN 5910-00-276-8592
NSN 5935-00-584-7365
NSN 4140-01-482-1178
NSN 7035-01-607-1851
NSN 5905-00-827-1323
NSN 6150-00-350-5333