SJ300 Plunger
Original catalogue designation: SJ300 5柱塞P2300151AA
The SJ300 Plunger is an aftermarket replacement plunger for SJ300 mud pumps. It is the polished reciprocating element of the fluid end; the high-pressure seal is made by the stationary packing around the plunger rather than by a seal on the plunger itself. The model designation is used for identification only and does not imply original-equipment manufacture.
What it is
A plunger is the polished reciprocating element of a plunger pump fluid end; the high-pressure seal is made by stationary packing around the plunger rather than by a seal on the plunger itself.
Pump compatibility
- SJ300
FAQ
- Which mud pump does this plunger fit?
- It is built as an aftermarket replacement for the SJ300 mud pump.
- How is the seal made with a plunger?
- The plunger is the polished reciprocating element; the high-pressure seal is formed by the stationary packing around it, not by a seal carried on the plunger.
Related parts
All brand names, model numbers and part numbers are used for identification and cross-reference only and do not imply original-equipment manufacture. This is an aftermarket replacement part.
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