Doesn’t this type of pump require an exhaust valve at its outlet?
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What is this valve, and what does its internal structure look like?
There is a check valve at the pump outlet to prevent liquid from flowing back. There is a “Y”-type filter at the pump inlet. There seems to be a problem with the installation of this filter, which hinders the disassembly and cleaning of the inner cylinder. For reference.
This filter is installed upright; since it cannot be disassembled for cleaning, it is installed at an angle.
The space below is limited, so a 45-degree installation is also feasible
No matter how it is installed, it does not affect filtration. The only essential thing is being able to pull out the inner cylinder. From the picture, this distance seems a bit uncertain, so it’s just a special reminder. For reference.
This type of filter has no requirements regarding the installation angle; it’s just that pulling out the inner cylinder makes it look a bit suspended, which is why there’s a special note. For reference.
What’s there to refer to? For a Y-type dirt remover, no reminder is needed
Regarding only the original poster’s question, it’s really not necessary to have experienced drivers give advice; understanding is what matters most.
Is there anyone who can answer the original poster’s question?