3 kilowatt
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 4140-01-374-8467
NSN 6110-01-004-9870
NSN 5855-00-337-3679
NSN 6320-01-506-9439
NSN 5930-00-243-6725
NSN 6135-01-079-7852
NSN 5915-01-335-8081
NSN 5835-01-474-1224
NSN 5975-01-483-4110
NSN 5965-01-077-3346
NSN 5950-00-111-1366
NSN 5990-01-485-0260