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 7035-01-391-9858
NSN 6220-00-369-5422
NSN 5998-01-644-6674
NSN 5945-01-008-4980
NSN 5855-01-591-7998
NSN 6150-01-197-8116
NSN 5905-01-029-3728
NSN 6130-01-620-8885
NSN 6110-00-900-3970
NSN 5920-01-659-1708
NSN 5930-00-406-6409
NSN 6240-01-520-3390