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 6645-01-189-6942
NSN 5915-01-126-7198
NSN 5905-01-453-4040
NSN 5905-00-146-5574
NSN 6130-00-983-5539
NSN 5960-01-112-4660
NSN 6130-00-004-1890
NSN 6105-01-464-0245
NSN 6240-00-870-9129
NSN 5945-01-441-1861
NSN 2925-00-231-8041
NSN 6620-00-221-7608