Ecvv Trade
Gaomi Eastland Oilwell Machinery Co., Ltd.

China Manufacturer with main products: Drilling Rig Parts, Mud Pump Parts, Solid Control Equipment, Drilling Handling Tools, Wellhead Equipment, Plunger Pump Parts, Well Service...

Home  >Products Catalog > Mud Pump Parts > Eweco W446 Piston Pump for Workover Service

Eweco W446 Piston Pump for Workover Service

Supply Ability: 20 Set(s) per Month
Shipping: sea
Payment Terms: T/T

Related products from verified members

Export Markets: North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Place of Origin: Shandong in China

Quick Details

  • Pressure: High Pressure
  • Standard or Nonstandard: Standard
  • Power: Hydraulic
  • Structure: Piston Pump
  • Brand Name: Eweco
  • Fuel: Diesel
  • Usage: Oil
  • Theory: Reciprocating Pump
  • Model Number: W446



ELW-440/446 Pump can be widely used in all kinds of works in oil field. When the cylinder liner specification is 6" -3 1/2", piston structure is recommended and it is suitable for Oil-Well Repair and shallow-well drilling, etc. When the cylinder liner specification is 3 1/4" -2", axial piston structure is recommended and it is suitable for high-pressure work.


Rated input power 328KW (440HP)
Rated Stroke 320 Stroke/Minute(320SPM)
Stroke 152.4mm
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

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

Power End Parts

Pony Rod/Extension Rod, Stuffing Box, Stuffing box Seal Parts, Crosshead, Crosshead Guide, Crosshead Pin, Crosshead Bearing, Connection Rod, Bull Gears, Pinion Shaft, Pinion Shaft Bearing/Bearing Carrier/Oil Seal Gasket/, Crank Shaft, Crank Shaft Bearing/Bearing Carrier, Eccentric Bearing, Inner/outer Race Retainer, Gauges, Oil Lubrication Pump, Mud Pump Transmission Belt Pulley/V-belt
Eweco W446 Piston Pump for Workover Service


Service Process

Service Guarantee

  • Free Service Charge

    ECVV doesn't charge any service fee to Buyers for buying this product.

  • ECVV Supply

    ECVV is responsible for supply, and provides product quality inspection, fund supervision and supply chain services.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a 100CNY deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.

workover W446 triplex piston pump from this supplier

More products from other suppliers

QB152 - portable injection pump    
FOB Price: 1.00-10,000.00 USD/Set
Min Order: 1 Set
High Efficiency Good Performance Rubber Liner Acid Resistant Vertical Slurry Pump    
FOB Price: 1,000.00-10,000.00 USD/Set
Min Order: 1 Set
water pump    
Min Order: 100 Sets
Power Steering Pump BMW 32416750423    
iron casting pump body    
FOB Price: 1.00-1,000.00 USD/Piece

Can't find a suitable Supplier or product? Entrust ECVV to purchase the well-chosen Chinese products with high cost performance.

Learn More>> Start Safebuy Order

Communicate with Supplier

Sourcing from ECVV
Join Facebook Group