KERUI Ceramic Liners offer longer run times, lower operating costs and reduced risk exposure when compared to operating with chrome iron liners.
The ceramic sleeve material is manufactured from alumina oxide, known for its wear resistance, and has proven run times in all types of operating conditions. The outer hull material for large bore liners is manufactured from alloy steel to increase yield strength and aid in fatigue resistance. KERUI ceramic liners are corrosion resistant and have a smoother surface finish for reduced friction and heat.
“HP” Design with shoulder on hull to prevent sleeve slippage.
ID tolerances is +.010”/-.000”
Surface ¬finish 4-8 RMS
Expected run life exceeding 10,000 hours
Hardness: HV 0.3 kg/mm - 1100/1200 (92-94 Rc)
- (Chrome sleeved liners are 60-64 Rc)
Ceramic liners do not create ID ridges which are common in high chrome liners.
-ID ridges are a cause of piston failures.
-Ceramic liners improve piston run life.
Ceramic liners are pressure rated to pump performance by piston size.
Liners are available in sizes 4-1/2” to 8”.
Liners are available for popular pumps.
Avaliable Mud Pump Models:
Bomco: F-500, F-800/1000, F-1300/1600, F-1600HL, F-2200HL
HONGHUA: HHF-500, HHF-800, HHF-1000, HHF-1300, HHF-1600, HHF-1600HL, HHF-2200HL, 3NB-1300/1600F, 3NB-1600HL
Rongsheng: RS-F500, RS-F800/1000, RS-F1300/1600
Loadmaster: LSF-500, LSF-800, LSF-1000, LSF-1300, LSF-1600
RG: F-500, F-800, F-1000, F-1300, F-1600
Emsco: F-350, F-500, F-650, F-800, F-1000, FD-1000, FB-1300, FB-1600, FA-1600, FA-1300, FC-1600, FD-1600, FC-2200D-300/500
National: 7-P-50, 8-P-80, 9-P-100, 10-P-130, 12-P-160, 14-P-220, JWS-165-L, JWS-340, JWS-400
Oilwell: 350-PT, A-650P-T, A-850-PT, A-1100-PT, A-1400-PT, A-1700-PT
Ideco: T-500, T-800, T-1000, T-1300, T-1600, MM-450, MM-500-F, MM-600-A, MM-700-F, MM-1000
Gardner Denver: PZ-7, PZ-8, PZ-9, PZ-10, PZ-11TGE, TGF, TGH, PAH-275
LS National Mud Pumps: 3NB-500C, 3NB1000C, 3NB1300C, 3NB1600
Wirth Mud Pump: TPK1000, TPK1600, TPK 2000
Russian Pumps: UNBT-950, UNB-600, 8T-650, UNBT650, NBT600, UNB1180, UNB1180L,
WEATHERFORD/Ellis Williams: MP-5, MP-8, MP-10, MP-13, MP-16, E-447, E-2200, W446, W440
Drillmec: 7TS-600, 8T-800, 9T1000, 10T-1300, 12T1600, 14T-2200
Upetrom: 3PN-1000, 3PN-1600, 3PN-1300, 3PN-2000
OPI: 30-D, 350-GD, 500-DC, 700-HDL, 1000-HDL
Lewco/Ewco: W-250-C, WH440, W446, W600, WH600, WH770, W1100, WH1312, W1612, W1712, W2000, W2214, W2215
American Block: K800, K1000, K1300, K1600, K2200
Soilmec: 7T500, 7T508, 8T650
TFI: BH-800, F-500, F-800, F-1000, F-1300, F-1600
TSC: WF-400, WF-450, WF-700, WFU-750, WF-1000, WF-1300, WF-1600, WF-2000, WF-2200
Kerui is an independent manufacturer of replacement parts. Kerui is neither a licensee, nor is it affiliated with any of the Original Equipment Manufacturers named throughout unless specifically noted. Any names and trademarks used herein are solely for identification purposes and are not intended to cause confusion as to the source of the parts. The OEM’s named throughout do not sponsor, promote, warranty or endorse Kerui’s products. Part number usage is for identification purposes only.
for after-sale service
for after-sale service