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 5925-01-043-0608
NSN 5905-00-460-5508
NSN 6650-01-616-5258
NSN 5975-01-121-4382
NSN 6150-01-439-2230
NSN 5855-01-660-9717
NSN 6150-00-273-9014
NSN 6145-01-255-6631
NSN 5930-00-454-0628
NSN 5910-00-970-5409
NSN 6145-00-148-1609
NSN 6240-01-048-8172