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Lewco LWS446 Triplex Piston Pump Liner Valve and Seat

Lewco LWS446 Triplex Piston Pump Liner Valve and Seat

Sold by Gaomi Eastland Oilwell Machinery Co.,Ltd
EWS446
ELW440/446 Pump can be widely used in all kinds of worksin oil field. When the cylinder liner specification is 6”-3 1/2”, pistonstructure is recommended and it is suitable for Oil-Well Repair andshallow-well drilling, etc. When the cylinder liner specification is 3 1/4”-2”,axial
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Product details

Product specifications

Place of origin China
Warranty 1 year

Product description

EWS446
ELW440/446 Pump can be widely used in all kinds of worksin oil field. When the cylinder liner specification is 6”-3 1/2”, pistonstructure is recommended and it is suitable for Oil-Well Repair andshallow-well drilling, etc. When the cylinder liner specification is 3 1/4”-2”,axial piston structure is recommended and it is suitable for high-pressurework.
ELW446 Mud Pump TECHNICAL SPECIFICATION
Rated input power 328KW (440HP)
Rated Stroke 320 Stroke/Minute(320SPM)
Stroke 152.4mm (6”)
Gear Ratio 4.578 :1
Max. operation pressure 35Mpa
Valve chamber Valve-Over API 4#
Max. liner dia. 6”
Max. liner mud pressure(160 stroke/minute)16.9Mpa
Dia. of suction manifold, 6”(150#) Flange
Dia. of discharge manifold 3”(900#) Flange
Dia. pinion shaft 95.25 mm(3.75”)
Key 22.174x15.9mm
Dimension:(No included base),2479X1219X1103 mm
Weight 4463 kg

Liner

Supreme liner(bi-metal liner) for EWS446 triplex piston pump has zise from3-1/2" to 6". With alloy steel outer shell and over 27% chrome inner sleeve.
The bore hardness is60 to 65 RC while the hull has high tensile strength of more than 90000psi. Allhy-chrome liner are manufactured with an “HP” lip in case of inner sleeveslippage.
Theservice life of this liner is more than 800 hours under normal drillingconditions. Eastland’s hy-chrome liners are made for superior performance undertough corrosive and abrasive conditions.

Valve & Seat

ESW446 piston pump uses API4# full open valve & seat with forged alloy struction,deep curburized wear
surface and greater fluid flow and easier maintenance and seat pulling.



Piston
Eastland offers replacement rubber piston,rubber bonded piston,urethane replacement piston and urethane bonded piston which allows to work under different drilling condition.
Size from 3" to 7-1/2".

Product image

Lewco LWS446 Triplex Piston Pump Liner Valve and Seat

Company details

About the company

Year established
2010
Business type
Manufacturer
Number of employees
51-100
Bikudo member since
Dec 2014
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

Supplier contact details

Gaomi Eastland Oilwell Machinery Co.,Ltd
NO.5009, Yanzi Road, Gaomi, Weifang, Shandong, 261500, China
Call: 86-536-2128510
Fax: 86-536-2128510