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 6105-01-313-5481
NSN 6645-01-500-0827
NSN 6220-01-197-7680
NSN 5910-00-222-7310
NSN 5950-01-267-2805
NSN 6650-00-850-3312
NSN 6130-00-226-0417
NSN 6130-00-902-5692
NSN 5855-01-656-6808
NSN 5905-01-622-1955
NSN 6110-01-582-1370
NSN 6650-01-398-1117