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 6645-00-279-1777
NSN 5999-00-354-4613
NSN 6110-01-006-1340
NSN 5965-00-592-0812
NSN 5930-00-119-8684
NSN 5915-01-407-0075
NSN 5975-01-514-0434
NSN 7035-01-582-6442
NSN 6130-00-005-1277
NSN 6105-01-604-7528
NSN 5915-00-222-8186
NSN 5950-01-617-3872