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 5855-00-446-5921
NSN 6685-00-100-4753
NSN 5999-01-521-4896
NSN 5920-01-147-4633
NSN 5990-01-651-6364
NSN 5910-01-270-2723
NSN 5855-01-480-3194
NSN 6620-01-327-4111
NSN 5855-00-532-0025
NSN 5895-01-125-8022
NSN 6110-01-166-1864
NSN 6110-01-633-9660