Is it a requirement to use a dip pipe for unloading flammable liquids?
Thread Content
Is it a requirement to use a dip pipe for unloading flammable liquids?
GB50160 mentions regulations regarding flammable liquids of categories A, B, and C, and it states that such actions \"shall\" be taken, indicating a high degree of requirement. What I want to know is, if you don’t need a flexible hose, what would you like to use?
Can I use a flexible metal hose instead? Additionally, he emphasized loading through the top opening. What does loading through the top opening mean? ? But if it’s not loaded with an open top, isn’t there then no such restriction?
How should we understand loading with an open top?
How should we understand loading with an open top?
Have you ever seen a gas station use a crane pipe for unloading?
Firstly, the loading arms on the tank are either sealed or equipped with vent pipes for releasing gas, as well as a liquid level alarm device； How do you use flexible metal hoses to solve these problems? How do you address the issue of sealing? What do you do? And how will you pass the fire safety inspection using metal hoses? You can’t do whatever you want; serious problems will arise. I work in design; anyway, I wouldn’t dare.
What I would like to ask is whether the use of dip pipes for unloading flammable liquids is a mandatory requirement, and in which standard and which article can this requirement be found?