What is the diameter of the oil unloading port on a 20m3 tank truck?
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I would like to ask everyone: for the commonly used 20m3 gasoline tank trucks, we are considering using pumps for unloading. What is the diameter of the unloading port on such tank trucks? Thank you!
The standards for vehicle oil unloading trucks vary depending on the modification factory; at present, there is no unified standard in China. Basically, the modification standards are determined based on the unloading interfaces of various oil companies or local gas stations. Including the loading and unloading ports for the lower components, all are provided by the manufacturer according to the specified dimensions. However, in the Beijing area, the unloading port for 20-cubic-meter tank trucks is generally 80 centimeters in diameter; the above information is for reference only. I believe that in the near future, as more vehicles are loaded, **standards will likely be established. I’m not sure whether Sinopec and CNPC have any industry standards; if they do, I hope my colleagues can share them.
There are generally two types, namely DN65 and DN80
One more thing: there are dedicated conversion adapters available for DN80 and DN65.