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 6130-01-146-8809
NSN 6105-01-579-5530
NSN 5910-01-271-7443
NSN 5999-00-891-0962
NSN 5915-01-536-1354
NSN 6150-01-256-0235
NSN 5920-01-536-1032
NSN 5935-01-383-0306
NSN 6145-01-425-6260
NSN 5999-01-379-9559
NSN 5905-00-174-4872
NSN 5910-01-330-3480