Ceramic Pipe Liners (Ceramic Cylinder Liners)
Performance Features
- High wear resistance: Ceramic materials feature high hardness, significantly reducing maintenance and replacement frequency in harsh operating conditions such as drilling and mining.
- High temperature resistance: Capable of stable operation at elevated temperatures, withstanding hot gas erosion and thermal radiation.
- Excellent corrosion resistance: Ceramics exhibit strong chemical stability and high resistance to acids, alkalis, and salts, making them widely applicable in industries including chemical and petroleum.
- Low coefficient of thermal expansion: Minimal dimensional change under temperature fluctuations ensures precise clearance between the liner and piston, reducing fuel or gas leakage and improving operational efficiency.
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Standard Specifications
(The following specifications are standard options. Custom manufacturing is available based on customer drawings.)
| Steel pipe outer diameter (mm) | Steel pipe thickness (mm) | Ceramic inner diameter (mm) | Ceramic thickness (mm) | Flange specification |
|---|---|---|---|---|
| |
2 | 34 | 4 | DN40 |
| |
2 | 40 | 4.5 | DN40/DN50 |
| |
2 | 48.5 | 4 | DN50 |
| |
3 | 50 | 5 | DN50 |
| |
3 | 50 | 7 | DN65 |
| |
2 | 55 | 5 | DN65 |
| |
3 | 62 | 5 | DN65 |
| |
3 | 65 | 6 | DN65/DN80 |
| |
3 | 68 | 5 | DN80 |
| |
3 | 70 | 5 | DN80 |
| |
3 | 76 | 7 | DN80/DN100 |
| |
3 | 80 | 6 | DN80/DN100 |
| |
4 | 80 | 6 | DN80/DN100 |
| |
3 | 90 | 6 | DN80/DN100 |
| |
4 | 100 | 6 | DN100/DN125 |
| |
3 | 125 | 8 | DN125/DN150 |
| |
4 | 125 | 8 | DN125/DN150 |
| |
3 | 150 | 9 | DN150 |
| |
4 | 180 | 11 | DN200 |
| |
5 | 200 | 13 | DN200/DN250 |
| |
4 | 210 | 10 | DN200/DN250 |
| |
5 | 250 | 13 | DN250 |
| |
6 | 300 | 13 | DN300 |
| |
6 | 350 | 15 | DN350 |
| |
6 | 400 | 15 | DN400 |
| |
8 | 450 | 20 | DN450 |
| |
8 | 500 | 20 | DN500 |
Length (L) = 100-3000mm, customizable
Steel pipe and flange materials: SUS304/SUS316/Q235
Flange types: Fixed/lap joint/non-standard
Steel pipe and flange materials: SUS304/SUS316/Q235
Flange types: Fixed/lap joint/non-standard
Ceramic liner materials:
92% ceramic (Al₂O₃ content ≥92%, white)
95% ceramic (Al₂O₃ content ≥95%, off-white)
99% ceramic (Al₂O₃ content ≥99%, light yellow)
92% ceramic (Al₂O₃ content ≥92%, white)
95% ceramic (Al₂O₃ content ≥95%, off-white)
99% ceramic (Al₂O₃ content ≥99%, light yellow)
External surface treatment: Sandblasting using quartz sand/polishing/anti-corrosion painting
Outer surface treatment of the feed pipe (insert pipe inside the hopper): ETFE coating spray/alumina ceramic coating
Outer surface treatment of the feed pipe (insert pipe inside the hopper): ETFE coating spray/alumina ceramic coating