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 6130-01-150-7148
NSN 4140-00-444-9695
NSN 5920-01-293-4130
NSN 2925-00-404-6461
NSN 5930-00-403-8028
NSN 6220-00-892-2529
NSN 4140-01-542-9061
NSN 4140-01-451-4180
NSN 5920-01-542-8877
NSN 6240-01-224-7656
NSN 5910-01-370-7751
NSN 6110-00-701-8254