Mud Pump Liner for Cylinder Protection
ECKO Petro provides high quality Mud Pump Parts including Mud Pump Liners, Mud Pump Fluid End Module, piston, Valve and Seat etc. With more than 10 years of experience in the oil and gas industry, we are dedicated to help and support our loyal clients with the most cost-effective and quality Liners and Pistons. We also provide mud pump price and mud pump for sale.
ECKO Petro provides high quality Mud Pump Parts including Mud Pump Liners, Mud Pump Fluid End Module, piston, Valve and Seat etc. With more than 10 years of experience in the oil and gas industry, we are dedicated to help and support our loyal clients with the most cost-effective and quality Liners and Pistons. We also provide mud pump price and mud pump for sale.
We offer Liners with Ceramic (Zirconia and Aluminium oxide) and Steel (Metal and Bi-metal) materials for all common brands of the mud pump and triplex mud pump.

Ceramic Liners are made of a ceramic inner sleeve and a forged steel outer shell. The service life of ceramic liners is about 4000 to 10000 hours, the minimum time is at least 2000 hours, which is a lot more than bi-metal liners. Because of the phase transformation toughen technology, the ceramic liners have the features of wear-resistance, erosion-resistance, high-pressure-resistance, high hardness and strength. Zirconia type and Alumina type are common type of ceramic sleeve. Compared with Alumina type, Zirconia type liners have better toughness properties and a much longer service life. Piston wear and water consumption for lubrication can be reduced as well.


Seal Rings for Liner packing are also important. Liner Seal Rings is designed and made with hard corner which is an integral part of seal rings and soft nitrile element rubber center. We could provide reliable liner Seal Rings for our customers could order them at the same time.
All ECKO Petro liner products are interchangeable with O.E.M. products. Meanwhile, we provide customized Liners according to drawings. Our liners, also with our other mud pump spares, are supplied for use in Honghua, F-Series, Bomco, Emsco and National lines of triplex drilling pumps. Let ECKO Petro be your one-stop shop for your whole fleet of pumps. Please refer to “Suitable Pump Models” Lable for more details.
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Types of Mud Pump Liner & Photos |
Bi-metal
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Hardened Steel
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Chrome Plated
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Ceramic
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Description |
Hy-chrome inner Sleeve and Forged Steel outer Hull |
Hardened Steel |
Core plated by Chrome |
Ceramic Zirconia |
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Material |
AISI 1045/ |
AISI 1045 |
AISI 1045 |
AISI 1045 |
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Hardness |
HRC 60~69 |
HRC 58~62 |
HRC 58~62 |
HRC 92~94 |
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Normal Service Life(Hr) |
800 |
800 |
800 |
2000~4000 |
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Operating condition |
Pressure |
7500 |
7500 |
7500 |
7500 |
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Temperature |
20~240℉ |
20~230℉ |
20~240℉ |
20~350℉ |
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pH (Normal) |
7.5~10.2 |
7.5~10.2 |
7.5~10.2 |
7.5~10.2 |
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Hydrogen Sulfide |
22 |
22 |
22 |
24 |
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Sand Solids (Normal) |
0.21% Oil Based |
0.21% Oil Based |
0.21% Oil Based |
0.21% Oil Based |
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