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 6620-01-595-1055
NSN 5930-00-849-2465
NSN 7035-00-111-4389
NSN 5950-01-133-0389
NSN 5920-01-088-8312
NSN 5895-00-705-9156
NSN 5945-01-213-5439
NSN 6645-01-432-1068
NSN 6685-01-603-0844
NSN 4140-01-633-6618
NSN 5960-01-072-9340
NSN 6150-01-592-3211