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 5996-01-462-0112
NSN 5930-01-634-0659
NSN 5985-01-528-7050
NSN 5935-01-574-2183
NSN 6240-01-386-5952
NSN 6135-01-555-4283
NSN 5985-01-607-0291
NSN 5930-00-468-8320
NSN 5996-00-556-2479
NSN 5895-01-211-6807
NSN 5999-01-554-3383
NSN 5999-00-850-7607