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 5930-00-788-3136
NSN 5999-00-934-9876
NSN 5930-01-550-1814
NSN 6685-01-580-0669
NSN 5998-01-348-6617
NSN 7035-01-352-0766
NSN 6135-00-377-9165
NSN 6610-01-371-3006
NSN 5920-01-332-6414
NSN 6220-01-604-1777
NSN 5935-00-512-0891
NSN 5975-01-368-1169