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English Translations » 历史存档[信息] » What do the digits FB800-180-25-2 represent respectively? Th

What do the digits FB800-180-25-2 represent respectively? Thank you

2016-03-25View Original

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What do the numbers in the heat exchanger FB800-180-25-2 represent? Thank you!
Reply #22016-03-27
This is an old method of denoting heat exchanger models: FB refers to a heat exchanger with heat exchange tubes of φ25 diameter (there is also FLB, which refers to a condenser with heat exchange tubes of φ25 diameter); if it is FA, then the heat exchange tubes have a diameter of φ9； 800: Nominal diameter ； 180: Heat exchange area ； 25 nominal pressure (kilograms) ； 2: Number of pipe processes.

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Translated at 2026-07-21 00:38:11

Original: https://bbs.hcbbs.com/thread-1575574-1-1.html

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