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 5996-00-189-2322
NSN 5985-01-552-5744
NSN 5930-00-336-5885
NSN 5985-01-660-6844
NSN 6150-01-451-1584
NSN 5905-00-701-9508
NSN 6240-00-509-2485
NSN 6610-00-614-7943
NSN 5945-01-255-2097
NSN 5975-01-380-7175
NSN 5960-01-567-1096
NSN 5935-00-497-7897