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 6650-01-396-2145
NSN 6150-01-176-9029
NSN 6240-01-075-6559
NSN 6320-01-267-7990
NSN 6220-01-167-5436
NSN 5990-01-421-5342
NSN 6150-01-100-0932
NSN 5998-00-864-8336
NSN 5996-01-476-1126
NSN 5835-01-242-9806
NSN 5895-01-357-6932
NSN 5905-01-584-0635