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 7035-01-435-7962
NSN 7035-00-797-2635
NSN 5920-01-035-7713
NSN 6110-01-624-1428
NSN 5935-01-415-1775
NSN 6220-00-957-8121
NSN 5920-01-464-4622
NSN 2925-01-106-8871
NSN 6650-01-633-9147
NSN 5930-01-316-5018
NSN 5990-00-067-6545
NSN 5930-01-576-0543