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 5975-00-842-5274
NSN 6110-00-525-3418
NSN 6240-01-267-6499
NSN 5935-01-206-4727
NSN 2925-01-009-9560
NSN 5835-01-508-2528
NSN 5895-01-281-0346
NSN 5920-01-229-2709
NSN 5895-01-104-4410
NSN 6105-01-539-0969
NSN 5965-00-267-4173
NSN 6150-01-044-2636