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 5960-01-523-9098
NSN 5930-00-716-6430
NSN 5930-00-028-4322
NSN 6685-01-102-2330
NSN 6685-01-464-2209
NSN 6620-00-415-2768
NSN 6240-00-431-4372
NSN 5915-00-988-7931
NSN 6650-00-276-9838
NSN 5930-01-363-9888
NSN 5895-01-355-1965
NSN 5996-00-305-6152