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 5905-00-706-8963
NSN 6240-00-727-8573
NSN 6610-01-229-3679
NSN 6150-01-482-6557
NSN 6620-01-642-7219
NSN 5985-01-497-2829
NSN 5895-01-386-4680
NSN 6685-01-463-2485
NSN 6645-01-618-0007
NSN 5950-00-401-7615
NSN 5965-01-088-5414
NSN 5855-01-167-2162