TianyuMfg, Your reliable manufacturer of fluid end parts and consumables. We can not only fabricate the standard aftermarket parts but also produce customized spare parts according to your specific drawings in a short lead-time.

TianyuMfg frac pump fluid end parts

Fluid end parts are critical as well as fluid cylinders in the high-pressure pumping business. Equipped with 10sets of CNC machines and experienced machine operators, TianyuMfg has been manufacturing all necessary fluid end parts and consumables in house for years.

TianyuMfg supplies a varied range of replacement parts and consumables for all major hydraulic fracturing and well stimulation pumps, all are guaranteed 100% interchangeable with original makes. In addition, we have also been manufacturing and supplying the components based on pump makers’ own designs. To meet the increasing demand in the oilfields, we carry a large inventory of spare parts in various specifications and guaranteed interchangeability. Quality documents are provided for every delivery out of our factory.

By supplying high-quality fluid end components and consumables, we have been witnessing our customers developing their own pump brands and expanding their pump repairs business. It has always been a great honor for us to be part of this game as a manufacturer and grow together with our clients worldwide.

TianyuMfg frac pump fluid end parts

The fluid end parts and consumables that we are manufacturing are:

QWS2500 full open valves with snapped on insert

Valves and Seats

Tungsten carbide plungers

Frac Pump Plungers

Frac pump fluid end plunger packing assembly

Plunger Packing Assembly

Frac pump fluid end gauge port

Other Fluid End Parts

How We Control the Quality

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Certified Quality Material

TianyuMfg utilize raw material from ISO certified steel companies. For each batch, we will conduce in-house inspection including metallographic structure, chemical composition, and mechanical properties.

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In-house Heat Treatment

TianyuMfg has its own in-house heat treatment with 4 furnaces and 1 large quenching pool together with cooling facility and control room, we control the whole process by ourselves to ensure all fluid end parts processed with the best heat treat needed.

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Quality Tracking System

TianyuMfg stamps unique traceability tracking number on each of the fluid end parts that we manufacture, this is to ensure that once defects are found in any of our fluid end parts, we will response and solve the issues in a timely manner.

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Free and Fast Replacements

TianyuMfg provide you free and fast replacements in case of any defects or incompatibility found in our fluid end parts and consumables.

Contact TianyuMfg for Fast Quote

Fluid End Parts

In the production process of fracturing pumps, the fluid end parts are the most easily damaged part of the entire equipment as the fluid end is working under high pressure constantly and even ultra-high and high-frequency alternating loads. Due to structural reasons, the service life of the wearing parts of the fluid end would be merely a few hundred hours, and the service cycle and maintenance cycle is comparatively short.

As the fluid end is the most costly and significant part of the complete frac equipment. It is important to extend fluid end working capacity and service life from the production and cost aspects. Properly assembling, applying, and safely handling the fluid end parts on the fluid end, would also contribute to service life. It is a prerequisite that all these frac pump fluid end components be used and maintained properly.

Tianyu Mfg supply and service offer an extensive line of fluid end parts to keep your equipment running well. The high-pressure plunger/ frac pump fluid end blocks, and all the relevant fluid end parts for triplex and quintuplex plunger pumps manufactured by Tianyu Mfg.are 100% interchangeable to most of the global famous brands: Halliburton, Weir SPM, Gardner Denver, Oilwell, FMC, OFM, Cooper OPI, SJ, Serva, JR, SANY & other major types of models, and customized design and production available.

These FAQs shall be able to answer all the queries related to the TianyunMfg fluid end parts and consumables.

What are the fluid end parts for?

What is the list of the fluid end parts?

How to select the size of these fluid end parts?

What’s the material and quantity of the fluid end parts on a frac pump?

What are the most easily worn parts of the fluid end assembly?

How frequently should these frac pump fluid end parts be maintenance and replaced?

Can SPM, HT and GD’s fluid end parts interchangeable with each other?

What are the favors of using TianyuMfg fluid end parts?

FAQ: What is Fluid End Parts For?

Fluid End Parts refer to fluid end block, plunger, valve, and valve seat, packing assembly, discharge cover, and other fluid end expendables. All these fluid end consumables and parts are assembled together and composed of an entire frac pump fluid end assembly. Each piece of the frac pump fluid end part has its own position and significant effect and must be intact when it is working.

Most of these fluid end components are quick-wear parts and need replacement at due time.

FAQ:What is the List of the Fluid End Parts?

The main parts are fluid end block, plungers, plunger packing, valve covers, valve assemblies, valve springs, suction valve keepers, discharge flanges, suction manifold, fluid seals.

We list some of the Weir SPM fluid end parts here for your reference, It shows all fluid end parts for Weir SPM QWS2500 fluid end in below fig. If you are looking for fluid end components for other fluid ends, such as TWS600, TWS2250, QWS1000, Gardner Denver’s GD2250 and Halliburton’s HT400, Please contact TianyuMfg engineer for further assistance.

FAQ:How to Select the Size of these Fluid End Parts?

Plunger size defines the fluid end size. Different pressure and flow rate require the relative plunger size. you can select the appropriate fluid end consumables according to your working environment at the site. The standard plunger sizes of TY-TWS2250 include 4-inch, 4.5-inch, 5-inch models. They are also available in 3-inch, 3.75-inch, 5.5-inch and 5.75-inch. Valve assemblies, plunger packing, springs are needed in different sizes respectively.

TianyuMfg provides all the working data for the current used fluid end in the market. If you have a query about the size, Tianyu Mfg shall presence the suitable size according to the actual data.

FAQ:What’s the Material and Quantity of the Fluid End Parts on a Frac Pump?

The material of the frac pump fluid end parts is optional. The sealing fluid end diagrams, rubber, and plastic parts are made of NBR except the valve insert is made of TPU. The material of these metal fluid end consumables can be chosen. The bushing and adapter of the packing assembly are made of copper, others metal fluid end consumables can be made of the material 8620H, 4140H, 302/304, 4330V, and other options. You can select the fitting material of the fluid end components in abide by the running environment.

A triplex fluid end assembly possesses three sets of plungers, plunger packing, valve covers, valve assemblies, valve springs, suction valve keepers, discharge flanges, while a quintuplex fluid end assembly possesses five sets.

Check on the fluid end parts manual or the BOM drawing of the fluid end, you will find the material and quantity listed for each fluid end.

FAQ:What are the Most Easily Worn Parts on the Fluid End?

These fluid end parts are plunger, header ring, pressure ring, wiper ring, spacer, adapter, lantern ring, suction valve, dis valve, insert (suction), insert(discharge), seat(suction), seat( discharge) and valve spring.

FAQ:How Frequently Should these Frac Pump Fluid End Parts be Maintenanced and Replaced?

Daily preventative maintenance: inspecting plunger pump oil leak or fluid leak is necessary.

Weekly preventative maintenance: inspect valves, inserts, valve seats, springs, discharge and suction cover seals.

Monthly( or every 100 hours) preventative maintenance: inspecting all fluid end consumables.

Quarterly (or every 250 hours) preventative maintenance: inspecting the plungers and packing assembly fluid end expendables. All packing pressure rings and header rings need to be replaced.

Yearly(or every 250 hours) preventative maintenance: worn or corroded plungers, packing brass, valve covers, the suction valve stops, packing nuts, discharge flanges, discharge flange seals, suction manifold seals.

FAQ:Can SPM, HT and GD’s Fluid End Parts be Interchangeable With Each Other?

No, they can’t. Here enclosed three images showing BOM drawing of SPM/GD/HT400 brands’ fluid end parts, you can find that most of the frac pump components are named the same.  Nevertheless, all the different brand fluid ends service on the market possesses different types of frac fluid end components. The modifications to repair any part of a fluid end frac pump, or use of components not qualified, can lead to pump damage or failure.

SPM TWS2250 Fluid end parts

TWS2250 Fluid End Parts List

GD TWS2250 Fluid end parts

HT400 Fluid end parts

FAQ:What are the Favors of Using Tianyu Mfg Fluid End Parts?

Tianyu Mfg provides the 100% interchangeable frac pump fluid end parts for all major pump brands in the market,

TianyuMfg.’s complete, full-open valve assemblies offer robust construction which extends the operational life. High temperature (up to 300°F) designs are also available. Matching size is optimized to improve the reliability and stability of the seal.

The complete packing assembly category of Tianyu Mfg can meet the needs of various applications such as high pressure and acid working conditions.

The excellent surface finish of TianyuMfg’s plunger can maximize the service life.

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