OFD Zirconia-ceramic liner is our premium liner product offering. It offers unmatched durability and promotes the longest piston life in the most demanding drilling conditions. Effectively impervious to heat, pressure, and corrosion, it is the ultimate in liner technology that is available today. While initial costs are higher than traditional chrome-iron liners, the durability of the liner and the longer run times it promotes on pistons translates into lower overall ownership costs and reduced risk of exposure for the driller.
OFD Zirconia-ceramic liner is produced from a unique zirconium based ceramic compound that is extremely pure and has been stabilized by the addition of magnesia (Mg) to the matrix. This process promotes a tough, fine-grain structure that is free of the voids and impurities that affect lesser products. No other ceramic-liner material has better fraction toughness, which enables Best to offer a ceramic liner that is hard and long lasting, tough, crack resistant, and not susceptible to thermal shock.
● 100% interchangeable with the most common brands of mud pumps
● Liner Size：Available in sizes from 4-1/2" to 7"
● Material：AISI 1045 Zirconia-based Ceramic
● Hardness of HV 0.3 kg/mm – 1,100/1,200 (92–94 Rc)
● Normal Service Life(Hr)：2000~4000
● Pressure (Max. in psi)：7500
● Temperature：20~350℉
● pH (Normal)：7.5~10.2
● Hydrogen Sulfide (Max. in ppm)：24
● Drilling Fluid Condition：0.21% Oil Based and Oil Emulsion
● HP design with shoulder-on-hull form prevents sleeve slippage
● Improved piston life compared to alumina oxide (ceramic) liners
● Improved impact characteristics
● Lower thermal load on the liner wash system
● Higher thermal ratings
● Enhanced high-temperature performance
We provide Ceramic Zirconia Liners for the following brands:
| Mud Pump Brand | Mud Pump Model |
| Bentec | T-1600-AC |
| Drillmec | 9T800, 9T1000, 12T1600 |
| EMSCO | F-500, F-800,F-1000, F-1300, F-1600, FB-1300, FB-1600, FC-1600, FC-2200 |
| Gardner Denver | TEE, PAH, PZ-7, PZ-8, PZ-9, PZ-10, PZ-11, PXL-2000 |
| IDECO | T-500, T-800, T-1000, T-1300, T-1600 |
| LEWCO | W-446, WH-1612, W-2200, W-2214, W-2215 |
| Oilwell | A-560-PT, A-850-PT, A-1100-PT, A-1400-PT, A-1700-PT |
| MH Wirth | TPK-800, TPK-1000, TPK-1300, TPK-1600, TPK-2000, TPK-2200 |
| National | JW165, JW-340, JW-400, 7-P-50, 8-P-80, 9-P-100, 10-P-130, 12-P-160, 14-P-220 |
| TSC | WF-700, WF-1000, WF-1300, WF-1600, WF-2000, WF-2200 |
| HONGHUA | HHF-500, HHF-800, HHF-1000, HHF-1300, HHF-1600, HHF-1600HL, HHF-2200HL |
| Bomco | F-500, F-800, F-1000, F-1300, F-1600, F-1600HL |
| Lanshi | 3NB-1300C, 3NB-1000, 3NB-1000C, 3NB-800 |
| Weatherford | MP-5, MP-8, MP-10, MP-13, MP-16, E-447, E-800, E-1100, E-1600, E-2200, EQ-2200 |
| Russian pumps | 8T-650, UNBT-600, UNBT-950, UNBT-1180L, UNBT-950A, UBT-400, BT-600, UB-590, UNB-600, 8T-310, 8T-650 |
Please feel free to contact us. We will get back to you ASAP.
