How to replace the oil seal and packing of this plunger pump? ? ?
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Could you please tell me what kind of plunger pump this is? Where are the shaft seal and packing located? How to replace? What are the precautions? Urgent! ! ! ! ! ! ! !
The circled position is the position of the filler. The white part in the middle of the circle is equivalent to the filler gland. There are holes on it to insert a stick to adjust the tightness of the filler. You can also send it all down to increase the filler.
1. Filling materials and specifications cannot be mistaken. 2. Compact in circles.
The pump you see in this movie should be a flammable and explosive pump, so if you haven't tried it before, it's best not to touch it. If you want to tinker, it is best to consult the equipment manufacturer. The packing accessories used need to be verified, and the tightening process is very important. If there is a leakage of media, it is very important whether there are any safety requirements. If it is normal, you can add the filler and tighten it accordingly, then start the equipment to gradually tighten it, and touch the temperature of the filler with your hands at any time. It seems that there is no "turning" position in the movie. If you haven't done it before, it's really best not to do it. It's easy to explain if there are no safety issues. It's understandable if you don't dare to do it if you're afraid of something going wrong. But it's incomprehensible if something goes wrong. IMHO.
:thank you handshake! ! ! remind! ! ! So I asked everyone for advice and thoroughly understood what I was doing. This is a dosing pump.
I know the location of the oil seal and packing, but without the assembly diagram, I don’t know which part can be disassembled from the driving shaft and driven shaft. The shaft shoulder is larger than the packing gland, and the outer diameter of the packing gland is larger than the bracket hole. This makes it difficult to remove the driven shaft. The packing and oil seal cannot be replaced.
I also hope that everyone can work together to see how to replace the oil seal and packing more smoothly and quickly.
The shaft of this type of pump is two-piece and can be replaced by detaching the shaft.
The circled position is loosened and there is stuffing packing inside.