Double-suction chemical pump sealing

It can be used, but the container seal needs to be replaced. To switch to another one, the dimensions have to be changed, which isn’t easy! You can provide the dimensions to the pump manufacturer or seal manufacturer for custom production! If nothing else works, I’ll get it for you

Use a different double-end face container seal; if there is no flushing water available on site, consider adding a tank. You can contact the 3rd floor

It’s everywhere; damn, that’s impressive~~~~

The seal scheme selected for the BB1 pump is inappropriate; scheme 11 shown in the diagram is not suitable for media containing solid particles. Whether it’s possible to replace the seals depends on the pump’s sealing chamber; some pumps are not designed with an API-style sealing chamber, so it might be difficult to make the change. Most of them can be replaced.

When the medium contains obvious particle crystals, a Plan54 double-end face seal should be used, along with an external light oil supply system. The light oil station needs to remain open at all times to maintain pressure; otherwise, the medium being transported will cause blockages in the station. As for whether to use a modular double-end face seal, it depends on whether the person in question has sufficient funds; modular seals are convenient for maintenance, but they are slightly more expensive. Is Longgang Pump Industry on the 3rd floor based in Botou or Yantai? ;P

This should use a modular double-faced mechanical seal with external flushing

Yantai Longgang Pump Industry Co., Ltd.,

Why do I say use a cartridge sealer! To modify the inner side of the double-seal machine’s seal chamber (the side near the impeller), there must be a space for installing the static ring; this can be achieved either by replacing the pump body and pump cover, or by removing the pump body and pump cover and taking them to a manufacturing facility for reprocessing. 3. Obtained by directly replacing the set machine seal. (I can’t think of any other solutions for now.) This isn’t a matter of having or not having money! If you were in front-line maintenance, what methods would you use to solve it? “By “light oil station,” do you mean a certain lubrication system? Under normal circumstances, the system is more expensive than the mechanical seal. If nitrogen is added to maintain pressure, I think you’re overcomplicating things. In my humble opinion, the solution of using a containerized sealed system for cooling water is the simplest way to achieve dual sealing; moreover, it isn’t too expensive if high-end brands aren’t required. For such applications, it’s quite straightforward – there’s no need for high-end brands at all!

Why do I say use a cartridge sealer! To modify the inner side of the double-seal machine’s seal chamber (the side near the impeller), there must be a space for installing the static ring; this can be achieved either by replacing the pump body and pump cover, or by removing the pump body and pump cover and taking them to a manufacturing facility for reprocessing. 3. Obtained by directly replacing the set machine seal. (I can’t think of any other solutions for now.) This isn’t a matter of having or not having money! If you were in front-line maintenance, what methods would you use to solve it? “By “light oil station,” do you mean a certain lubrication system? Under normal circumstances, the system is more expensive than the mechanical seal. If nitrogen is added to maintain pressure, I think you’re overcomplicating things. In my humble opinion, the solution of using a containerized sealed system for cooling water is the simplest way to achieve dual sealing; moreover, it isn’t too expensive if high-end brands aren’t required. For such applications, it’s quite straightforward – there’s no need for high-end brands at all!