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 5996-01-431-7013
NSN 6105-00-079-2409
NSN 6145-01-225-2210
NSN 5935-01-553-4601
NSN 6610-00-734-5976
NSN 5925-01-551-1265
NSN 5930-00-445-6555
NSN 5990-01-443-2931
NSN 5998-01-069-7485
NSN 5935-01-222-0204
NSN 6130-01-512-1151
NSN 6110-00-498-6868