Description
Bi-Metal and Zirconia Ceramic Mud Pump Liners for Oilfield Drilling Pumps
SGPE provides drilling mud pump liners for petroleum drilling rigs, oilfield mud pumps, workover pumps, well servicing units and oil & gas drilling fluid circulation systems. Our liner range helps drilling contractors, rig operators, oilfield service companies, mud pump repair workshops and petroleum equipment distributors reduce downtime, control maintenance costs and keep mud pumps working in harsh field conditions.
A drilling mud pump liner, also called a mud pump cylinder liner, mud pump sleeve or fluid end liner, works with the piston to move drilling fluid at high pressure. During petroleum drilling, the liner handles abrasive mud, sand, cuttings, chemical additives, heat and continuous piston movement. Therefore, buyers need the right liner material, bore hardness, surface finish, dimensional accuracy and pump model compatibility.
The SGPE product range includes bi-metal mud pump liners, zirconia ceramic mud pump liners and replacement mud pump liners for many international and Chinese oilfield mud pump brands. Common applications include China F series mud pumps, China 3NB series mud pumps, EMSCO, Gardner Denver, National, Oilwell, IDECO, Weatherford, Wirth, OPI, Ellis Williams, White Star and other petroleum drilling pump models.
These replacement liners serve land drilling rigs, offshore oil and gas platforms, deep oil wells, shale gas wells, natural gas wells, workover operations, well servicing jobs and high-pressure oilfield drilling fluid systems.
Mud Pump Liner Solutions for Petroleum Drilling
Oilfield mud pumps operate under pressure, vibration and abrasive fluid conditions. Each pump brand may use different liner lengths, bore sizes, flange structures, shoulder designs and sealing areas. For this reason, buyers should not choose a replacement mud pump liner by bore size alone.
A correct liner selection starts with the mud pump brand, pump model, bore size, liner length, part number, drawing or sample photo. This confirmation process helps avoid wrong purchases, installation problems and unexpected rig downtime.
Available replacement mud pump liners cover many common oilfield pump models, including F-500, F-800, F-1000, F-1300, F-1600, 3NB-350, 3NB-500, 3NB-600, 3NB-800, 3NB-1000, 3NB-1300, 3NB-1600, PZ-7, PZ-8, PZ-9, PZ-10, PZ-11, 7-P-50, 8-P-80, 9-P-100, 10-P-130, 12-P-160, 14-P-220, A-560-PT, A-850-PT, A-1100-PT, A-1400-PT, A-1700-PT, T-500, T-800, T-1000, T-1300 and T-1600.
For mixed pump fleets, our team can also check liner requirements for BOMCO, Rongsheng, Honghua, Lanzhou, Qingzhou, RG, Rongli, National Oilwell, Skytop, Brewster, Drillmec, Wilson, Gaso, Wheatley, Omega, Great American, Russian mud pump models and other oilfield pump manufacturers.
Pump brand names and model names on this page help customers identify replacement liner compatibility. They do not indicate original equipment manufacturing unless clearly stated.
Main Types of Drilling Mud Pump Liners
| Liner Type | Main Material | Key Advantage | Typical Oilfield Use |
|---|---|---|---|
| Bi-Metal Mud Pump Liner | Carbon steel outer sleeve + high chromium alloy inner sleeve | Good wear resistance with lower initial cost | Standard drilling, workover service and regular mud pump maintenance |
| Zirconia Ceramic Mud Pump Liner | Zirconia ceramic inner sleeve + steel outer body | Longer service life in abrasive mud systems | Deep wells, offshore drilling, shale gas drilling and severe oilfield conditions |
| Replacement Mud Pump Liner | Confirmed by pump model, part number, drawing or sample | Accurate fit for existing mud pumps | Rig repair, spare parts replacement and mixed pump fleet maintenance |
Bi-Metal Mud Pump Liner
The bi-metal mud pump liner gives buyers a practical balance between wear resistance, mechanical strength and purchase cost. It uses a carbon steel outer sleeve and a high chromium alloy inner sleeve. The steel body supports the liner, while the alloy bore handles drilling mud, solid particles and piston friction.
After heat treatment, the inner bore hardness can reach above HRC62. This hard surface improves abrasion resistance when the liner works with drilling mud, sand and cuttings. In addition, the strong outer body helps the liner handle pressure and impact loads during mud pump operation.
This liner type suits petroleum drilling projects that require stable quality, competitive cost and dependable spare parts supply. Under normal oilfield working conditions, SGPE bi-metal liners can reach more than 800 hours of service life. Actual performance depends on mud properties, sand content, pump pressure, stroke rate, piston condition, liner size, well depth and maintenance practice.
Bi-metal mud pump liners fit many F series mud pumps, 3NB mud pumps, EMSCO mud pumps, Gardner Denver mud pumps, National mud pumps, Oilwell mud pumps, IDECO mud pumps and other oilfield drilling pump models.
Zirconia Ceramic Mud Pump Liner
For severe oilfield drilling conditions, SGPE offers zirconia ceramic mud pump liners. This liner type uses phase transformation toughening technology and provides strong resistance to wear, corrosion, high pressure and high temperature. Compared with many conventional liner materials, zirconia ceramic can extend service life in harsh mud systems.
The ceramic inner sleeve has high hardness, high compressive strength, good fracture toughness and stable chemical resistance. It slows down bore wear and protects the piston sealing surface during long drilling operations. As a result, drilling contractors often choose ceramic mud pump liners when they want fewer liner changes, longer maintenance intervals and lower total expendables cost.
Zirconia ceramic cylinder liners suit deep oil wells, offshore oil and gas drilling, natural gas well drilling, shale gas drilling, complex formations and petroleum drilling projects with abrasive or corrosive drilling mud. Under suitable oilfield conditions, a zirconia ceramic mud pump liner can exceed 4,000 hours of service life.
For high-cost rig operations, longer liner life brings clear value. It reduces replacement frequency, lowers downtime risk, improves mud pump efficiency and supports stable drilling fluid circulation.
Bi-Metal vs Zirconia Ceramic Mud Pump Liner
| Item | Bi-Metal Mud Pump Liner | Zirconia Ceramic Mud Pump Liner |
| Inner Sleeve | High chromium alloy | Zirconia ceramic |
| Outer Body | Carbon steel | Steel body |
| Wear Resistance | Good | Excellent |
| Corrosion Resistance | Good | Excellent |
| Typical Service Life | More than 800 hours under normal conditions | More than 4,000 hours under suitable conditions |
| Initial Cost | Lower | Higher |
| Best For | Standard petroleum drilling and routine replacement | Deep wells, offshore rigs and abrasive mud systems |
| Buyer Benefit | Cost-effective replacement | Longer service cycle and lower downtime risk |
For standard petroleum drilling, the bi-metal liner often gives a better balance between price and performance. For abrasive mud, high pump pressure, offshore drilling or long drilling cycles, the zirconia ceramic liner may offer stronger long-term value.
Key Features of SGPE Drilling Mud Pump Liners
SGPE mud pump liners focus on stable performance in petroleum drilling service. A smooth inner bore helps the piston seal move steadily and reduces abnormal wear. Accurate liner dimensions support correct installation in the fluid end. Strong material design improves resistance to abrasion, corrosion and high-pressure drilling fluid circulation.
Key features include high bore hardness, reliable outer body strength, smooth surface finish, accurate machining, strong wear resistance, good corrosion resistance and wide compatibility with oilfield mud pump models.
Customers can select the right liner by checking pump model, working pressure, mud condition, bore size, liner length, flange structure, shoulder type and sealing design. Before quotation, our team can review these details and help buyers avoid costly mismatch problems.
Compatible Oilfield Mud Pump Brands and Models
SGPE provides drilling mud pump liners for a wide range of petroleum mud pump brands and models. If your pump model does not appear below, our team can still check the liner according to your drawing, sample, part number or measured dimensions.
China F Series Mud Pump Liners
Available replacement liners cover F-500, F-800, F-1000, F-1300, F-1600, F-1600HL, F-2200 and other China F series mud pumps. These pumps work widely in land drilling rigs, workover rigs and international petroleum drilling projects.
China 3NB Series Mud Pump Liners
For China 3NB series mud pumps, available liner models cover 3NB-350, 3NB-500, 3NB-600, 3NB-800, 3NB-1000, 3NB-1300, 3NB-1600 and related variants such as 3NB-500C, 3NB-1000C and 3NB-1300C.
EMSCO Mud Pump Liners
EMSCO mud pump liner options include F-350, F-500, F-650, F-750, F-800, F-1000, FA-1300, FB-1300, F-1300, FA-1600, FB-1600, F-1600, D-300, D-500, D-700, DB-700, DA-700 and other EMSCO oilfield mud pump models.
Gardner Denver Mud Pump Liners
For Gardner Denver mud pumps, the product range covers PZ-7, PZ-8, PZ-9, PZ-10, PZ-11, PA-8, PAH-8, PJ-8, PJ-8A, FY-FXD, KG-KXG, GP-GXR, FQ-FXQ, FK-FXK, FD-FXX, FG-FXG, FG-GXG, FF-FXF, FXN-DMA and other related models.
National Mud Pump Liners
Available National mud pump liners include models for 7-P-50, 8-P-80, 9-P-100, 10-P-130, 12-P-160, 14-P-220, E-700, G-1000, K-500, K-700, K-380, K-500A, 700A, N-1100, N-1300, N-1600, C-150, C-250, C-350, JWS-400 and other petroleum mud pump models.
Oilwell Mud Pump Liners
For Oilwell mud pumps, SGPE offers replacement liners for A-350-PT, A-560-PT, A-600-PT, A-850-PT, A-1100-PT, A-1400-PT, A-1700-PT, 350-PT, 850-PT, 1100-PT, 214-P, 212-P, 612-P, 712-P, 218-P and other Oilwell models.
IDECO Mud Pump Liners
Replacement liners are available for IDECO T-500, T-800, T-1000, T-1300, T-1600, MM-1000, MM-700-F, MM-600-F, MM-550-F, MM-500, MM-450 and MM-300-A mud pumps.
Other Mud Pump Liner Compatibility
The compatibility range also covers Wirth TPK series, Weatherford MP series, OPI 1000-DL and 1000-HDL, Ellis Williams W series, White Star models, Skytop and Brewster pumps, Drillmec pumps, Upetrom pumps, Russian mud pump models and other oilfield mud pump liner requirements.
Common Drilling Mud Pump Liner Sizes
SGPE supplies common liner bore sizes for petroleum drilling mud pumps. Available bore sizes include 4 inch, 4-1/2 inch, 5 inch, 5-1/2 inch, 6 inch, 6-1/4 inch, 6-1/2 inch, 6-3/4 inch, 7 inch, 7-1/4 inch, 7-1/2 inch, 7-3/4 inch, 8 inch, 8-1/2 inch, 9 inch and other sizes according to pump type.
| Common Liner Size Format | Typical Pump Application |
| 6-3/4 x 7 | Selected EMSCO, China F series and related oilfield mud pumps |
| 6-3/4 x 7-1/2 | Common replacement liner size for petroleum drilling pumps |
| 7 x 8 | Selected Gardner Denver, Oilwell, IDECO and other mud pumps |
| 7 x 9 | Medium-duty oilfield mud pump applications |
| 7 x 10 | Selected F series, Gardner Denver, IDECO and Weatherford pumps |
| 7 x 12 | F-1300, F-1600 and related high-capacity mud pumps |
| 7-1/4 x 14 | Selected National, Gardner Denver and other pump models |
| 7-1/4 x 15 | Selected National and oilfield pump models |
| 7-1/4 x 16 | Selected high-capacity mud pumps |
| 7-1/2 x 10 | Selected petroleum mud pump models |
| 7-1/2 x 12 | F-1300, F-1600, IDECO T-1300 and T-1600 applications |
| 7-1/2 x 15 | Selected EMSCO, National and IDECO pump models |
| 7-1/2 x 16 | Heavy-duty oilfield mud pumps |
| 7-3/4 x 16 | Selected National, IDECO and high-capacity mud pumps |
| 8 x 15 / 8 x 16 | Selected EMSCO and heavy-duty petroleum mud pumps |
| 8-1/2 x 16 | Selected large oilfield mud pumps |
| 9 x 14 | Selected National 14-P-220 and heavy-duty pump models |
The same bore size may not fit every mud pump. Different brands often use different liner lengths, flanges, shoulders, sealing areas and installation structures. For example, a 7 inch Gardner Denver PZ-7 mud pump liner may differ from a 7 inch EMSCO F-1000 liner or a 7 inch China F-1300 liner. Before ordering, SGPE recommends confirming the pump model and liner part number.
Zirconia Ceramic Liner Material Properties
SGPE zirconia ceramic liners use high-performance ceramic material with strong mechanical and thermal properties. The ceramic material contains Y2O3 and ZrO2, and the ZrO2 content generally exceeds 95%. The material density usually ranges from 5.95 to 6.05 g/cm³.
| Property | Unit | Typical Value |
| Composition | % | Y2O3 + ZrO2 ≥ 99.5%, ZrO2 ≥ 95% |
| Density | g/cm³ | 5.95–6.05 |
| Flexural Strength | MPa | 800–1200 |
| Tensile Strength | MPa | 500–600 |
| Weibull Modulus | M | >30 |
| Compressive Strength | MPa | >1950 |
| Modulus of Elasticity | GPa | 200 |
| Poisson’s Ratio | — | 0.31 |
| Hardness | HV0.3 kg/mm² | >1120 |
| Fracture Toughness | MPa·m1/2 | 8–10 |
| Average Grain Size | μm | 0.4–0.6 |
| Thermal Conductivity | W/m·K | 3.08 |
These properties help zirconia ceramic liners perform well in high-wear, high-pressure and corrosive oilfield mud environments. The fine grain structure supports a smooth bore surface and stable wear resistance, while the high strength helps the ceramic sleeve handle demanding petroleum drilling service.
Bi-Metal Liner Structure and Performance
A bi-metal mud pump liner combines a strong outer sleeve with a hard, wear-resistant inner sleeve. SGPE uses high-quality carbon steel for the outer body. This steel body provides mechanical support and helps the liner withstand stress from oilfield mud pump operation.
The inner sleeve uses high chromium alloy. After heat treatment, the alloy offers strong wear resistance and corrosion resistance. The hard inner bore reduces material loss during continuous contact with drilling mud and piston rubber. For many standard petroleum drilling projects, this design gives customers a practical and cost-effective liner solution.
Bi-metal liners remain popular because they combine reliable performance with a competitive price. They suit land drilling rigs, workover rigs, well servicing units, oilfield service operations and regular petroleum mud pumping applications. When drilling mud has moderate abrasion and the project needs stable liner supply, this option often becomes the preferred choice.
Why Choose Zirconia Ceramic Liners for Severe Oilfield Conditions
Zirconia ceramic liners have a higher initial cost than standard bi-metal liners. However, they can reduce total operating cost in demanding oilfield jobs. When a petroleum drilling project uses abrasive mud, high pump pressure or long operating hours, frequent liner replacement can create downtime, increase labor cost and interrupt drilling progress.
A ceramic liner helps extend the replacement interval. Its smooth bore can also improve piston sealing performance. When the liner surface keeps its finish for a longer time, the piston rubber runs more steadily. This can reduce leakage, improve pump efficiency and support stable drilling fluid circulation.
Many operators choose zirconia ceramic liners for deep well drilling, offshore oil and gas drilling, shale gas drilling, high-pressure oilfield drilling and complex formation drilling. These jobs require long service life, fewer shutdowns and dependable mud pump performance. SGPE can help customers compare bi-metal and zirconia ceramic liner options according to real project conditions.
Oilfield Applications of SGPE Mud Pump Liners
SGPE drilling mud pump liners work in petroleum drilling and oilfield service environments. On land drilling rigs, they support drilling mud circulation from the mud tanks through the high-pressure mud pump, standpipe, rotary hose, drill string and wellbore. This circulation removes cuttings, cools the drill bit, helps control formation pressure and supports wellbore stability.
In offshore oil and gas drilling, mud pump liners help maintain stable drilling fluid circulation under high-cost rig operating conditions. Offshore projects often need longer maintenance intervals, dependable expendable parts and fast replacement support. For this reason, many customers choose higher-performance liner options for offshore drilling service.
In deep oil and gas wells, liners must handle high pump pressure, long operating cycles and complex mud systems. Bi-metal liners and zirconia ceramic liners give operators different choices for purchase cost, wear life and maintenance planning.
In shale gas drilling and unconventional oil and gas development, drilling mud can carry abrasive particles and chemical additives. Zirconia ceramic mud pump liners can improve wear resistance and help reduce replacement frequency in these severe oilfield conditions.
In workover and well servicing operations, these liners support oilfield fluid circulation, well cleaning, pressure testing and maintenance-related pumping jobs. The correct replacement liner helps the pump run steadily during repeated field use.
How to Select the Right Mud Pump Liner
Start liner selection with the pump model. Customers should confirm the mud pump brand and model, such as BOMCO F-1600, Honghua HHF-1600, Gardner Denver PZ-9, National 12-P-160 or EMSCO F-1000. Next, they should confirm the liner bore size and liner length. The original part number, drawing or sample photo can make confirmation faster and more accurate.
Buyers should also consider working pressure, drilling mud condition, well depth, piston type, expected service life and project budget. For general petroleum drilling, a bi-metal liner may offer the best balance between cost and performance. For harsh oilfield conditions, a zirconia ceramic liner may provide stronger long-term value.
Before quotation, SGPE can review the pump model, size information and application details. This helps customers avoid mismatch problems and receive liners that fit the mud pump correctly.
Information Needed for Fast Quotation
To help SGPE quote quickly and accurately, please send the following information:
| Required Information | Example |
| Mud pump brand | BOMCO, EMSCO, Gardner Denver, National, Oilwell, IDECO |
| Pump model | F-1600, F-1300, PZ-9, 12-P-160, T-1000 |
| Liner size | 7 x 12, 7-1/2 x 12, 6-3/4 x 7-1/2 |
| Liner type | Bi-metal liner or zirconia ceramic liner |
| Quantity | 10 pcs, 20 pcs or mixed sizes |
| Reference information | Part number, drawing, sample photo or old liner dimensions |
| Destination | Port, city or delivery address |
If you are not sure which liner type suits your project, please share the drilling mud condition, working pressure, well depth, expected service life and budget range. SGPE will help you choose a suitable option.
Quality Control and Manufacturing Attention
SGPE pays close attention to material selection, machining accuracy, heat treatment, bore finish and final inspection. A drilling mud pump liner must fit the pump correctly and work smoothly with the piston. Even small dimensional errors can cause installation trouble, leakage, abnormal piston wear or shorter service life.
For bi-metal liners, the main control points include the outer steel body, high chromium alloy inner sleeve and heat treatment process. For zirconia ceramic liners, inspection focuses on ceramic material performance, sleeve integrity, bore finish and assembly quality.
Before delivery, SGPE checks key dimensions and appearance according to order requirements. When customers provide drawings or special specifications, the production team can follow the required dimensions and confirm details before manufacturing.
Packaging and Delivery
Mud pump liners are heavy precision oilfield expendable parts, so reliable packaging matters. SGPE packs liners carefully to reduce the risk of impact, moisture and surface damage during transport. Packaging can match order quantity, liner size, shipping method and customer requirements.
Export orders can include single liner types, mixed pump model liners or complete mud pump expendables packages together with pistons, valves, valve seats and other fluid end replacement parts. SGPE supports petroleum drilling contractors, oilfield service companies, equipment distributors, rig operators and mud pump maintenance companies with flexible shipment arrangements.
Why Choose SGPE as Your Mud Pump Liner Supplier
Mud pump liners are fast-wear oilfield parts, and buyers need correct models, stable quality, competitive prices and timely delivery. A wrong liner can delay maintenance and create unnecessary rig downtime. Therefore, SGPE focuses on model confirmation before quotation.
The product range covers bi-metal mud pump liners and zirconia ceramic mud pump liners, so customers can choose the right solution for standard drilling, high-abrasion drilling, deep well drilling, offshore oil and gas drilling and workover service. Broad compatibility also helps customers purchase replacement liners for different pump fleets from one supplier.
With wide pump model coverage, practical oilfield experience and flexible export capability, SGPE helps customers simplify mud pump maintenance and improve spare parts purchasing efficiency.
FAQ About Drilling Mud Pump Liners
1. What is a drilling mud pump liner?
A drilling mud pump liner is a replaceable cylinder sleeve inside the fluid end of an oilfield mud pump. It works with the mud pump piston to move drilling fluid through the circulation system at high pressure. During petroleum drilling, the liner faces abrasive mud, sand, cuttings, chemical additives and continuous piston movement. Because of this, buyers usually focus on bore hardness, wear resistance, liner size, surface finish and pump model compatibility before ordering a replacement mud pump liner.
2. What is the difference between a mud pump liner, mud pump cylinder liner and mud pump sleeve?
These terms usually describe the same mud pump expendable part. Many buyers search for “mud pump liner,” while others use “mud pump cylinder liner,” “mud pump sleeve,” “drilling pump liner” or “fluid end liner.” In oilfield purchasing, the preferred term may change by country, pump brand or supplier habit. SGPE uses these terms to help customers find the right replacement liner for F series, 3NB, EMSCO, Gardner Denver, National, Oilwell, IDECO, Wirth and other petroleum mud pumps.
3. What types of drilling mud pump liners does SGPE supply?
SGPE supplies bi-metal mud pump liners, zirconia ceramic mud pump liners and replacement liners for many oilfield mud pump models. Bi-metal liners use a carbon steel outer sleeve and a high chromium alloy inner sleeve. They suit standard petroleum drilling, workover service and regular mud pump maintenance. Zirconia ceramic liners use a ceramic inner sleeve and offer longer wear life in abrasive mud, deep wells, offshore drilling and high-pressure oilfield drilling conditions.
4. How should I choose between a bi-metal mud pump liner and a zirconia ceramic mud pump liner?
A bi-metal mud pump liner usually works well when the drilling mud has moderate abrasion and the project needs a cost-effective replacement part. It gives stable performance for many land drilling rigs, workover rigs and general oilfield service jobs. A zirconia ceramic mud pump liner offers better long-term value when the job involves abrasive drilling mud, higher pump pressure, deep wells, offshore rigs or long drilling cycles. Choose bi-metal when you need lower initial cost. Choose zirconia ceramic when you want longer replacement intervals and less downtime.
5. What is the service life of a bi-metal mud pump liner?
Under normal oilfield working conditions, an SGPE bi-metal mud pump liner can reach more than 800 hours of service life. However, actual service life depends on drilling mud properties, sand content, pump pressure, piston condition, stroke rate, liner size, well depth and maintenance practice. Smooth piston movement, correct liner installation and a clean drilling fluid system can help the liner last longer. For standard petroleum drilling and workover service, bi-metal liners remain a practical and economical choice.
6. What is the service life of a zirconia ceramic mud pump liner?
Under suitable petroleum drilling conditions, an SGPE zirconia ceramic mud pump liner can exceed 4,000 hours of service life. Its ceramic inner sleeve offers strong resistance to abrasion, corrosion, high pressure and high temperature. This makes it suitable for deep oil wells, shale gas drilling, natural gas well drilling, offshore oil and gas drilling and complex formations with abrasive mud systems. Although ceramic liners cost more at the beginning, they can reduce liner replacement frequency and lower total mud pump expendables cost.
7. Which mud pump brands and models can SGPE support?
SGPE supports many international and Chinese oilfield mud pump brands. Common models include China F series mud pumps such as F-500, F-800, F-1000, F-1300 and F-1600; China 3NB series mud pumps such as 3NB-500, 3NB-1000, 3NB-1300 and 3NB-1600; Gardner Denver PZ-7, PZ-8, PZ-9, PZ-10 and PZ-11; National 7-P-50, 9-P-100, 12-P-160 and 14-P-220; EMSCO F-800, F-1000, FA-1300 and FB-1600; Oilwell, IDECO, Wirth, Weatherford, OPI, Ellis Williams and other mud pump models.
8. Can SGPE supply liners for F-1600, F-1300, 3NB-1600 and other common oilfield mud pumps?
Yes. SGPE supplies replacement mud pump liners for many high-demand drilling pump models, including F-1600 mud pump liner, F-1300 mud pump liner, F-1000 mud pump liner, 3NB-1600 mud pump liner, 3NB-1300 mud pump liner, Gardner Denver PZ-9 liner, National 12-P-160 liner, EMSCO F-1000 liner and IDECO T-1600 liner. If your fleet uses several pump brands, SGPE can help confirm mixed liner sizes in one order.
9. What mud pump liner sizes are commonly available?
SGPE supplies many common mud pump liner bore sizes, including 4 inch, 4-1/2 inch, 5 inch, 5-1/2 inch, 6 inch, 6-1/4 inch, 6-1/2 inch, 6-3/4 inch, 7 inch, 7-1/4 inch, 7-1/2 inch, 7-3/4 inch, 8 inch, 8-1/2 inch and 9 inch. Common liner size formats include 6-3/4 x 7-1/2, 7 x 9, 7 x 10, 7 x 12, 7-1/4 x 14, 7-1/2 x 12, 7-1/2 x 16, 7-3/4 x 16 and 9 x 14. Since different pumps may use different liner lengths and flange structures, SGPE recommends confirming both bore size and pump model before ordering.
10. Why is the pump model important when buying a replacement mud pump liner?
The pump model matters because the same bore size may not fit every mud pump. Different brands may use different liner lengths, shoulders, flange dimensions, sealing areas and installation structures. For example, a 7 inch Gardner Denver PZ-7 mud pump liner may differ from a 7 inch EMSCO F-1000 liner or a 7 inch China F-1300 liner. To avoid mismatch, buyers should provide the mud pump brand, pump model, liner bore size, liner length, part number, drawing or sample photo.
11. What information should I send for a mud pump liner quotation?
For a fast and accurate quotation, please send the mud pump brand, pump model, liner size, liner type and required quantity. Useful examples include “BOMCO F-1600, 7 x 12 bi-metal liner,” “Gardner Denver PZ-9 ceramic liner,” or “National 12-P-160 replacement mud pump liner.” If you have an old liner photo, part number, drawing or measured dimensions, please send it together with your inquiry. For export orders, please also provide the destination port or delivery address.
12. Why choose SGPE as a drilling mud pump liner supplier?
SGPE helps oilfield customers reduce purchasing risk by checking pump model compatibility before quotation. This matters because mud pump liners are fast-wear fluid end parts, and a wrong liner can delay rig maintenance. SGPE offers bi-metal mud pump liners, zirconia ceramic mud pump liners and replacement liners for many petroleum drilling pump brands. With broad model coverage, practical oilfield experience and flexible export supply, SGPE supports drilling contractors, oilfield service companies, mud pump repair workshops and petroleum equipment distributors that need reliable mud pump liner solutions.
Request a Quote from SGPE
If you need a drilling mud pump liner, bi-metal mud pump liner, zirconia ceramic mud pump liner, mud pump cylinder liner or replacement liner for F series, 3NB, EMSCO, Gardner Denver, National, Oilwell, IDECO, Weatherford, Wirth or other petroleum mud pumps, SGPE can help you confirm the correct model.
Send your pump model and liner size to SGPE. Our team can help check liner compatibility before quotation.
E-Mail:
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