Plunger Pump KQZ2800M Spare Parts

Part Overview

The page introduction keeps the fluid end service context visible for Plunger Pump KQZ2800M.

The spare-parts notes for Plunger Pump KQZ2800M are written around the documented model and the part group actually used on that unit.
The page gives the fluid end path priority so the buyer can compare the part against the correct machine side.
Why it matters: a plunger replacement only works when the size and pressure path are matched.

Scope note

Plunger Pump KQZ2800M needs the wear kit checked against the exact size and duty point on the removed sample.

Compatibility / Model Fit

The fit review stays focused on Plunger Pump KQZ2800M, the removed part, and the actual interface points.

Compatible model: start with Plunger Pump KQZ2800M and confirm the removed sample against the source record before ordering.
Compatible series: use Plunger Pump Series and the Fluid End Wear Package note as the search filter, then verify the sample and nameplate data.
Interchangeable models: for Plunger Pump KQZ2800M, the final call depends on size, pressure window, and the fluid-end path.
Check pressure class, plunger size, and fluid-end layout on Plunger Pump KQZ2800M before assuming partial interchangeability.

Compatibility reminders

Compatible models: Plunger Pump KQZ2800M is the primary reference.
Compatible series: Plunger Pump Series can narrow the search, but the sample still decides the final fit.
Interchangeable models: for Plunger Pump KQZ2800M, the final call depends on size, pressure window, and the fluid-end path.
Partial compatibility: for Plunger Pump KQZ2800M, some wear items may interchange while seals, gaskets, or hardware still need separate confirmation.

Part Category

This section keeps the replacement path grouped by wear role instead of by generic catalog labels.

Part category: use Fluid End Wear Package to keep the replacement path aligned with Plunger Pump Series and Plunger Pump KQZ2800M.
Use the fluid end side of the machine as the main reference for the replacement check on Plunger Pump KQZ2800M.
Wear part or non-wear part: the order should separate consumable wear items from supporting hardware on Plunger Pump KQZ2800M.
Priority path: start with the sealing and wear items for Plunger Pump KQZ2800M, then confirm the support pieces if needed.

Priority note

On Plunger Pump KQZ2800M, the seal and wear path normally deserves the first review before backup parts are added.

Material / Specification Notes

This section keeps the material and fit details close to the spare-part order path.

Size: confirm the exact size, bore, thread, or envelope from the removed sample or the source document.
Material: match the requested material to the working medium, wear level, and service environment.
Hardness / finish: if the source material gives a hardness or finish value, keep that detail tied to the spare-part request.
Connection / interface: the flange face, bolt pattern, shaft fit, sealing groove, or fluid-end interface should be checked before ordering.
Power context: 2,800 hp sits in the model record and should stay aligned with the parts request.

Service note

Plunger Pump KQZ2800M depends on wear resistance, sealing stability, and dimensional fit at the fluid end.

Spare Parts Parameter Matrix

This table only uses source-backed model data for Plunger Pump KQZ2800M. Every row is built from explicit source text or main specification data; fields stay blank or use a dash when no concrete parameter is available.

Part / Component Name	Model	Part No. / Drawing No.	Size / Spec	Specification / Performance	Material	Hardness / Treatment	Connection / Interface	Compatible Model
Pump Assembly	Plunger Pump KQZ2800M	-	91.14" x 108.27" x 40.16"	Power: 2800 hp (2088 kW); Strokes: 281 rpm; Rod load: 1238KN; Stroke: 10" (254 mm); Gear ratio: 6.933: 1	Alloy steel	-	-	Plunger Pump KQZ2800M
Plunger (4")	Plunger Pump KQZ2800M	-	4"	-	-	-	-	Plunger Pump KQZ2800M
Plunger (4.5")	Plunger Pump KQZ2800M	-	4.5"	-	-	-	-	Plunger Pump KQZ2800M
Plunger (5")	Plunger Pump KQZ2800M	-	5"	-	-	-	-	Plunger Pump KQZ2800M
Plunger	Plunger Pump KQZ2800M	-	4" / 4.5" / 5"	Plunger Pump KQZ2800M: used for high‑power fracturing operations in intermittent oil well...	Alloy steel	-	The connection between the plunger and the small connecting rod uses a...	Plunger Pump KQZ2800M
Tie Rods	Plunger Pump KQZ2800M	-	-	20 tie rods	Alloy steel	-	-	Plunger Pump KQZ2800M

Common Replacement Set

Use the wear set and backup items as one planning unit for Plunger Pump KQZ2800M.

Wear items

plunger
liner
packing set
valve seat
valve insert
gasket kit

Support items

seal kit
fastener kit
guide sleeve

The wear path on Plunger Pump KQZ2800M usually links the main wear items, so they are often checked as a set.
Review the sealing parts and backup hardware for Plunger Pump KQZ2800M in the same maintenance pass as the wear items.
Use the replacement set for Plunger Pump KQZ2800M as the starting point for the maintenance plan.

Maintenance planning

Plunger Pump KQZ2800M needs the wear kit checked against the exact size and duty point on the removed sample.

The spare-parts set for Plunger Pump KQZ2800M is easier to plan when the wear items and support items are checked as one bundle.

Ordering Information

The inquiry should include the model, size, and sample evidence before quotation starts.

Send the exact model name for Plunger Pump KQZ2800M and any available nameplate data.
State the part name and size for Plunger Pump KQZ2800M, and include an image if the old item can still be compared.
If you have them, send dimensions, material preferences, and a sample photo to keep the request aligned with Plunger Pump KQZ2800M and high‑power fracturing operations in intermittent oil well service.
Send Plunger Pump KQZ2800M's model name, serial number, plunger size, pressure window, and medium condition before quoting the parts.

Request checklist

When the part for Plunger Pump KQZ2800M is tied to high‑power fracturing operations in intermittent oil well service, add the measured sample and any plunger-size or pressure note at the same time.

Inquiry & Support

Packing and technical confirmation for Plunger Pump KQZ2800M should be settled after the model and material details are clear.

PHONE:+86-13062870081

EMAIL:sales@sjpetroleummachinery.com

ADDRESS:Siji Road, Jingzhou District, Jingzhou City, Hubei Province, China

Packing and delivery

The shipping plan only becomes useful after the size and material details are fixed for this plunger part.

Packing for Plunger Pump KQZ2800M can be arranged for export shipment according to the final order size and destination.
Delivery timing for Plunger Pump KQZ2800M is best fixed only after the model, size, and material points are clear.
Ask for technical confirmation for Plunger Pump KQZ2800M before placing the order if the old sample or nameplate data is incomplete.

Related Parts

Related pages help the buyer check sibling models inside the same branch without losing the current model reference.

Parts on the same unit

plungerlinerpacking setvalve seatvalve insertgasket kit

Related support items

seal kitfastener kitguide sleeve

Series-level spare parts

Next Pages

Keep the Plunger Pump Series spare-parts path connected to the model, series, and support pages.

Model