Spare Parts

Plunger Pump KQZ2800 spare parts

Use this page to narrow the spare-parts request around high‑power fracturing operations in intermittent oil well service and the model details already recorded for Plunger Pump KQZ2800.

Request Spare Parts View Model Page Open Series Page

FamilyPlunger / Piston Pump

CategoryFluid End Wear Package

ModelPlunger Pump KQZ2800

SeriesPlunger Pump Series

Power Ref2,800 hp

Configreciprocating, positive-displacement, single-acting, horizontal five-cylinder plunger pump

Part Overview

The opening note keeps Plunger Pump KQZ2800 aligned with the documented Plunger / Piston Pump replacement path.

The spare-parts notes for Plunger Pump KQZ2800 are written around the documented model and the part group actually used on that unit.
The fluid end view matters here because the fit decision usually starts where the wear path actually sits.
Why it matters: the wrong plunger part can reduce sealing life and shorten the service window.

Scope note

Plunger Pump KQZ2800 needs the wear kit checked against the exact size and duty point on the removed sample.

Compatibility / Model Fit

Plunger Pump Series helps narrow the fit check, but the final match still depends on the sample and dimensions.

Compatible model: compare the removed part with Plunger Pump KQZ2800 before any quote is finalized.
Compatible series: Plunger Pump Series helps narrow the family, but the final size check still has to match the part in hand.
Interchangeable models: for Plunger Pump KQZ2800, 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 KQZ2800 before assuming partial interchangeability.

Compatibility reminders

Compatible models: Plunger Pump KQZ2800 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 KQZ2800, the final call depends on size, pressure window, and the fluid-end path.
Partial compatibility: for Plunger Pump KQZ2800, some wear items may interchange while seals, gaskets, or hardware still need separate confirmation.

Part Category

The category note helps the buyer decide whether the item is a wear part or a support part.

Part category: this Fluid End Wear Package label helps separate the active wear set from the support hardware on Plunger Pump KQZ2800.
The fluid end interface is the first place to verify the fit path for this spare part on Plunger Pump KQZ2800.
Wear part or non-wear part: the order should separate consumable wear items from supporting hardware on Plunger Pump KQZ2800.
Priority path: High for sealing and wear items on Plunger Pump KQZ2800; medium for support hardware and backups. for Plunger Pump KQZ2800.

Priority note

For Plunger Pump KQZ2800 in Plunger / Piston Pump, the wear package usually gets checked first because it affects sealing and service life.

Material / Specification Notes

Size, material, finish, and interface details should stay visible for Plunger Pump KQZ2800.

Size: the dimensions should be checked from the sample, drawing, or source document rather than assumed from the model name alone.
Material: keep the replacement material aligned with the medium, wear load, and expected service window.
Hardness / finish: if a hardness value, surface finish, or heat treatment is supplied, keep it aligned with the replacement order.
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.
Configuration context: keep the reciprocating, positive-displacement, single-acting, horizontal five-cylinder plunger pump arrangement in view because it can affect the mounting path.

Service note

Plunger Pump KQZ2800 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 KQZ2800. 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 KQZ2800	-	90.39" x 90.95" x 47.17"	Power: 2800 hp (2088 kW); Strokes: 330 rpm; Rod load: 225,000 lbf (1,000,188 N); Stroke: 8" (203.2 mm); Gear ratio: 6.333: 1	Alloy steel	-	-	Plunger Pump KQZ2800
Plunger (3.75")	Plunger Pump KQZ2800	-	3.75"	-	-	-	-	Plunger Pump KQZ2800
Plunger (4")	Plunger Pump KQZ2800	-	4"	-	-	-	-	Plunger Pump KQZ2800
Plunger (4.5")	Plunger Pump KQZ2800	-	4.5"	-	-	-	-	Plunger Pump KQZ2800
Plunger (5")	Plunger Pump KQZ2800	-	5"	-	-	-	-	Plunger Pump KQZ2800
Plunger	Plunger Pump KQZ2800	-	3.75" / 4" / 4.5" / 5"	The connection between the plunger and the small connecting rod uses a clamp, making the...	Alloy steel	-	The connection between the plunger and the small connecting rod uses a...	Plunger Pump KQZ2800
Bearing Package	Plunger Pump KQZ2800	-	-	-	Alloy steel	-	-	Plunger Pump KQZ2800
Tie Rods	Plunger Pump KQZ2800	-	-	20 tie rods	Alloy steel	-	-	Plunger Pump KQZ2800

Common Replacement Set

This section helps buyers plan the spare-parts order as a service set, not a loose item list.

Wear items

plunger
liner
packing set
valve seat
valve insert
gasket kit

Support items

seal kit
fastener kit
guide sleeve

These parts on Plunger Pump KQZ2800 move through the same wear path, which is why they are often quoted together.
Check the sealing parts, wear parts, and backup hardware for Plunger Pump KQZ2800 together before the order is closed.
Use the replacement set for Plunger Pump KQZ2800 as the base for maintenance planning.

Maintenance planning

Plunger Pump KQZ2800 needs the wear kit checked against the exact size and duty point on the removed sample.

For Plunger Pump KQZ2800, the wear set is usually reviewed together with the backup pieces before the maintenance window is fixed.

Ordering Information

Send enough detail to match the sample, size, and material for Plunger Pump KQZ2800.

Send the exact model name for Plunger Pump KQZ2800 and any available nameplate data.
Add the part name, size, and a photo for Plunger Pump KQZ2800 if the old part is still available.
If available, add dimensions, material notes, and a sample photo so the request stays tied to Plunger Pump KQZ2800 and high‑power fracturing operations in intermittent oil well service.
Send Plunger Pump KQZ2800's model name, serial number, plunger size, pressure window, and medium condition before quoting the parts.

Request checklist

The parts team can work faster on Plunger Pump KQZ2800 when the model, serial number, part name, sealing detail, photos, dimensions, and material note are sent together.

Inquiry & Support

This support block keeps the shipping path tied to Plunger Pump KQZ2800 instead of a generic family label.

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 KQZ2800 can be arranged for export shipment according to the final order size and destination.
Delivery timing for Plunger Pump KQZ2800 is best fixed only after the model, size, and material points are clear.
When the sample or nameplate data for Plunger Pump KQZ2800 is incomplete, technical confirmation should happen before purchase.

Related Parts

Use nearby spare-parts pages to compare Plunger Pump KQZ2800 with close family matches before ordering.

Parts on the same unit

plungerlinerpacking setvalve seatvalve insertgasket kit

Related support items

seal kitfastener kitguide sleeve

Series-level spare parts

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

Model