Plunger Pump KTZ900 Spare Parts

Part Overview

The page introduction keeps the fluid end service context visible for Plunger Pump KTZ900.

The spare-parts notes for Plunger Pump KTZ900 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 KTZ900 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: start with Plunger Pump KTZ900 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: plunger and piston parts for Plunger Pump KTZ900 must be checked for plunger size, fluid-end layout, and pressure class before reuse.
Check pressure class, plunger size, and fluid-end layout on Plunger Pump KTZ900 before assuming partial interchangeability.

Compatibility reminders

Compatible models: Plunger Pump KTZ900 is the primary reference.
Compatible series: Plunger Pump Series can narrow the search, but the sample still decides the final fit.
Interchangeable models: plunger and piston parts for Plunger Pump KTZ900 must be checked for plunger size, fluid-end layout, and pressure class before reuse.
Partial compatibility: for Plunger Pump KTZ900, some wear items may interchange while seals, gaskets, or hardware still need separate confirmation.

Part Category

Use the category note to separate fluid end items from the supporting hardware.

Part category: this Fluid End Wear Package label helps separate the active wear set from the support hardware on Plunger Pump KTZ900.
Use the fluid end side of the machine as the main reference for the replacement check on Plunger Pump KTZ900.
Wear part or non-wear part: confirm whether the item belongs to the wear path for Plunger Pump KTZ900 before the order is placed.
Priority path: start with the sealing and wear items for Plunger Pump KTZ900, then confirm the support pieces if needed.

Priority note

The replacement order for Plunger Pump KTZ900 usually starts with the wear items, then moves to the support hardware.

Material / Specification Notes

The specification note keeps the replacement request tied to the sample and the source record.

Size: the dimensions should be checked from the sample, drawing, or source document rather than assumed from the model name alone.
Material: the material choice should follow the duty condition, not just the visible part shape.
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: keep the 900 hp rating visible when the spare-parts inquiry is compared with the model page.
Configuration context: reciprocating, positive-displacement, single-acting, horizontal three-cylinder plunger pump can affect the fit path and installation interface.

Service note

Plunger Pump KTZ900 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 KTZ900. 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 KTZ900	-	79.21" x 55.51" x 40.16"	Power: 900 hp (670 kW); Strokes: 300 rpm; Rod load: 532KN; Stroke: 8" (203.2 mm); Gear ratio: 5.619: 1	Alloy steel	-	-	Plunger Pump KTZ900
Plunger (3.75")	Plunger Pump KTZ900	-	3.75"	-	-	-	-	Plunger Pump KTZ900
Plunger (4")	Plunger Pump KTZ900	-	4"	-	-	-	-	Plunger Pump KTZ900
Plunger (4.5")	Plunger Pump KTZ900	-	4.5"	-	-	-	-	Plunger Pump KTZ900
Plunger (5")	Plunger Pump KTZ900	-	5"	-	-	-	-	Plunger Pump KTZ900
Plunger	Plunger Pump KTZ900	-	3.75" / 4" / 4.5" / 5"	The connection between the plunger and the crosshead uses threaded connections, making...	Alloy steel	-	The connection between the plunger and the crosshead uses threaded...	Plunger Pump KTZ900
Tie Rods	Plunger Pump KTZ900	-	-	8 tie rods	Alloy steel	-	-	Plunger Pump KTZ900

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

The wear path on Plunger Pump KTZ900 usually links the main wear items, so they are often checked as a set.
Keep the sealing parts, wear parts, and backup hardware for Plunger Pump KTZ900 in one service check.
Use the replacement set for Plunger Pump KTZ900 as the starting point for the maintenance plan.

Maintenance planning

Plunger Pump KTZ900 needs the wear kit checked against the exact size and duty point on the removed sample.

For Plunger Pump KTZ900, the wear set is usually reviewed together with the backup pieces before the maintenance window is fixed.

Ordering Information

The order note keeps the request specific enough for the parts team to confirm the fit first.

Send the exact model name for Plunger Pump KTZ900 and any available nameplate data.
Add the part name, dimensions, and a clear photo of the removed item for Plunger Pump KTZ900 if possible.
If available, add dimensions, material requests, and a sample photo of the removed part for Plunger Pump KTZ900 and oil well operations such as acidizing, fracturing, and mud injection.
Send Plunger Pump KTZ900's model name, serial number, plunger size, pressure window, and medium condition before quoting the parts.

Request checklist

When the part for Plunger Pump KTZ900 is tied to oil well operations such as acidizing, fracturing, and mud injection, add the measured sample and any plunger-size or pressure note at the same time.

Inquiry & Support

Packing and technical confirmation for Plunger Pump KTZ900 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

Once the fit questions are settled, the shipment plan can be matched to Plunger Pump KTZ900's pump-end parts set.

Packing for Plunger Pump KTZ900 can be arranged for export shipment according to the final order size and destination.
Delivery timing for Plunger Pump KTZ900 is best fixed only after the model, size, and material points are clear.
Ask for technical confirmation for Plunger Pump KTZ900 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