National JWS400 Triplex Piston Pump Liner

Gaomi Eastland Oilwell Machinery Co.,Ltd

Fluid End Expendables & Accessories

Liner:hy-chrome liner, zirconia liner, ceramic liner, chrome-plated liner, hardned liner

Piston:nitrile rubber piston, supreme piston, polyurethane piston, urethane bonded piston, green duo piston, blue lightning piston, white lightning piston

Valve & Seat:three-web valve seat, four-web valve seat, full open valve seat, Bomco type valve seat, NOV valve seat, Mission valve seat, Southwest valve seat

Pulsation Dampener:KB45,KB75,PD45,PD55,K10,K20

Module:“I” shaped module, “L” shaped module, suction module, discharge module

Spare parts: Upper and lower Valve Guide, Liner Gasket, Piston Rod, Rod Clamp, Valve Cover, Valve Cover Seal, Cylinder head, Cylinder Head Gasket, Cylinder Head Flange/Threaded Ring, Alignment Ring, Wear Plate, Cylinder Head Plug, Liner Flange, Liner Lock, Mud Baffle

Avaliable Mud Pump Models:

Emsco/Bomco:F-500/F-800/F-1000/F-1300/F-1600/FB-1300/FB-1600

National:7-P-50/8-P-80/9-P-100/10-P-130/12-P-160/14-P-220

Oilwell:A-850-PT/A-1100-PT/A-1400-PT/A-1700-PT

Gardner Denver:PZ-7/PZ-8/PZ-9/PZ-10/PZ-11

Ideco: T-500/T-800/T-1000/T-1300/T-1600

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

Wirth:TPK-1000/TPK-1600/TPK-2200

Drillmec:7TS600, 9T1000, 12T1600

RussianPumps:UNBT-950, UNB-600, 8T-650, UNBT650, NBT600, UNB1180, UNB1180L

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

OPI:700-HDL | 1000-HDL