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English Translations » 信息处理 » Design of the venting end for vacuum units

Design of the venting end for vacuum units

2010-03-31View Original

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At the end of the vent main of the DN300 vacuum unit, should it be 1. equipped with a rainproof cap pointing vertically upward, or 2. fitted with an elbow to create a 45-degree slope? There have been two flash explosions already! If it is 1, a flash explosion will blow off the rain cover, posing a risk to personal safety. If it is 2, air will be introduced, increasing the risk of a flash explosion. Which one is better? Analyzing the reasons – I’m not sure if what I’m saying is correct! Are there any regulations in this regard?
Reply #22010-04-01
No one is answering? Are there any standards for making rain caps?

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Translated at 2026-07-27 05:49:26

Original: https://bbs.hcbbs.com/thread-642346-1-1.html

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