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 5855-01-569-7708
NSN 5945-01-295-6974
NSN 6650-01-112-2083
NSN 5985-01-074-8433
NSN 6145-01-444-4509
NSN 6135-00-334-4500
NSN 6150-01-492-0181
NSN 6320-00-089-9426
NSN 5915-00-309-5642
NSN 6240-01-233-2334
NSN 5895-00-104-9290
NSN 5945-01-573-4452