Plunger
Plunger
- Catalogue reference number
- ZB400II
- Catalogue brand
- Not recorded
Catalogue fields identify reference material. They do not confirm stock, OEM authorization or interchange. Verify the nameplate, original number and edition.
Original designation: 柱塞泵柱塞
Catalogue description records
The ZB400II is an aftermarket plunger designed for use in the fluid end of plunger pumps. It serves as the polished reciprocating element, relying on stationary packing to create a high-pressure seal rather than a seal on the plunger itself. This part provides a reliable replacement option for maintaining pump performance.
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.
Catalogue question records
Original catalogue questions are retained. Fitment and availability need technical review.
- What is the primary function of the ZB400II plunger?
- It acts as the polished reciprocating element in the pump's fluid end, working with stationary packing to maintain a high-pressure seal.
- Is the ZB400II an original equipment manufacturer part?
- No, the ZB400II is an aftermarket replacement part designed to fit compatible plunger pump systems.
- What is the part number?
- It is listed under part number ZB400II.
- Is this an original-equipment part?
- No. It is an aftermarket replacement part.
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