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 6620-01-500-9847
NSN 5990-00-366-0112
NSN 5985-01-374-7757
NSN 6620-01-306-1347
NSN 6130-01-272-9007
NSN 6685-01-005-0325
NSN 5960-01-544-0861
NSN 5990-01-442-3520
NSN 5915-01-432-6652
NSN 6685-00-877-4185
NSN 2925-01-219-9471
NSN 5990-01-280-0321