Zirconia slurry pump liner

Zirconia ceramic cylinder liners offer excellent lining performance and durability.
Offshore industry is making zirconia/ceramic linings the new industry standard.
Zirconia Liner is a proprietary zirconia-based matrix with significantly improved and superior mechanical properties. Compared to more commonly used alumina ceramics, it can reduce costs, enhance performance, and substantially extend service life.
Compared to alumina ceramics, zirconia boasts three significant performance advantages.
Zirconia boasts exceptional impact strength.
Zirconia is harder than alumina ceramic.
Zirconia can be lapped to achieve a surface finish finer than that of other ceramics. The surface finish of zirconia linings reaches Ra 0.2, which is three to four times better than that of other ceramics.
All three of these real estate advantages translate into lower operating costs. The improved wear resistance directly extends the service life of the bushings, while the enhanced impact strength significantly reduces the cost of on-site replacement of cracked bushings. Moreover, the improved and finer surface finish results in reduced friction with the pump piston, thereby minimizing heat generation and extending the piston’s lifespan.
Features and Benefits:
HP design prevents the sleeve from slipping.
Reduce bushing and piston wear.
Increased impact characteristics
Higher thermal rating
Closer inner diameter tolerance: +0.10 / -0.000
Surface finish: 4–8 RMS
Hardness = HV 0.3 kg/mm² – 1100/1200 (92–94 RC)
It exhibits excellent thermal dissipation performance in high-temperature applications.
Available in 4"–7 1/2".