ZIRCONIA CERAMIC LINER

ERUI Ceramic Liners offer longer run times, lower operating costs, and reduced risk exposure when compared to operating with chrome iron liners.

The ceramic the 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 the yield strength and aid in fatigue resistance. KERUI ceramic liners are corrosion resistant and have a smoother surface finish for reduced friction and heat.

Service Life: more than 800 hours

Features/Benefits:
“HP” Design with a shoulder on the hull to prevent sleeve slippage.
ID tolerances are +.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 pump

Parts are available for these popular pump models:

BOMCO/Emsco Mud Pumps:
F-1300, F-1600, FB1300, FB1600, F-800, F-1000, F-500, F-350, DB-550, DA-700, FA-1600/1300, FC-2200, D-300/500, D-375, D-700,

LS National Mud Pumps:
3NB-500C, 3NB1000C, 3NB1300C, 3NB1600

Ideco Mud Pumps:
T-500, T-800, T-1000, T-1300, T-1600,

National Mud Pumps:
7P50, 8P80, 9P100, 10P130, 12P160, N1300, C-250, K-700, 14-P-220, E-700/G-1000, K-500, K-380, K-500A/700A, C-250/350, JWS-400,

Gardner Denver Mud Pumps:
PZ7, PZ8/9, PZ10/11, FK-FXK, FY-FXD, FD-FXX, FG-GXG, FG-FXG, KG-KXG, FQ-FXQ, FF-FXF, FF-FXP,

Oilwell Mud Pumps:
A-560/600-PT, A-850-PT/A-1100-PT, A-1700-PT/A-1400-PT

Wirth Mud Pump:
TPK1000, TPK1600, TPK 2000,TPK2200

Russian Pumps:
UNBT-950, UNB-600, 8T-650, UNBT650, NBT600, UNB1180, UNB1180L, NB125, NB80, NB50, NB32

WEATHERFORD/Ellis Williams:
MP-5, MP-8, MP-10, MP-13, MP-16, E-447, E-2200, E1600

Drillmec:
9T1000, 12T1600, 7TS600, 7TS500, 9T800,14T2200

Romania:
3PN-1000, 3PN-1600, 3PN-2000