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Used Duplex Pumps

  • Trusted Seller
    Firetrol Duplex Pump Controller FTA620-HF03B-X

    Firetrol Duplex Pump Controller FTA620-HF03B-X (SKU: 2562AA)(2562AA)

    • Manufacturer: Firetrol

    *Handling times for freight shipments average 5 days, but may vary depending on size, weight, location, and current trucking conditions. This does not include shipping time.* Keep your fire suppression system in ...

    Shippensburg, PA
  • MARSH,NA,3-1/2 INCH 0-160PSI GAUGE 1/4

    MARSH,NA,3-1/2 INCH 0-160PSI GAUGE 1/4 INCH NPT NOS

    • Manufacturer: Marsh

    NEW UNUSED!!......NOS PLEASE SEE PICTURES FOR DETAILS AND CONDITION..YOU WILL RECIEVE WHAT IS IN THE PICTURES...IF WE HAVE MULTIPLES OF THE SAME ITEM,THE PICTURE MAY DIFFER...PLEASE REVIEW THE PICTURES TO VERIFY ...

    $12 USD
    Galion, OH
  • Trusted Seller
    Wheatley 2180-A Duplex Pump Complete

    Wheatley 2180-A Duplex Pump Complete Pump

    • Manufacturer: Wheatley

    Used Wheatley 2180-A WBC duplex pump with the following features: • 10" stroke • 130 HP • Fluid end • 6.5" pistons • 6" 150# FF suction connection • 4" 300# FF discharge connection • 5.64 gear ratio • Weight • Di...

    Center, CO
  • Trusted Seller
    Wheatley 333 Duplex Pump Complete

    Wheatley 333 Duplex Pump Complete Pump

    • Manufacturer: Wheatley

    Used Wheatley 333 duplex pump with the following features: • 3" stroke • 10 HP • Ductile iron fluid end • Capable of 14 gpm @ 1000 psi @ 129 psi with 1 3/2" pistons or 43 gpm @ 340 psi @ 124 rpm with 3" pistons •...

    Center, CO
  • Trusted Seller
    Wheatley 2170 Duplex Pump Complete

    Wheatley 2170 Duplex Pump Complete Pump

    • Manufacturer: Wheatley

    Used Wheatley 2170 duplex production pump with the following features: • 10" stroke • 132 HP • Ductile iron fluid end • 6" Swabs & Liners • Stem guided rubber-insert valves • 6" ASA 150# suction connection • 4" A...

    Center, CO
  • Trusted Seller
    Gaso 1849 Duplex Pump Complete

    Gaso 1849 Duplex Pump Complete Pump

    • Manufacturer: Gaso
    • Model: 1849

    Used Gaso 1849 duplex production pump with the following features: • 6" stroke • 31 HP • Ductile iron fluid end • capable of 32gpm @ 900psi with 2 1/2" pistons or 88gpm @ 350psi with 4" pistons • 4" suction conne...

    Center, CO
  • Trusted Seller
    Worthington KAF Duplex Pump Complete

    Worthington KAF Duplex Pump Complete Pump

    • Manufacturer: Worthington

    Used Worthington KAF duplex production pump with the following features: • 2" stroke • 2.25 HP • Steel billett fluid end • 3/4” plungers • 3/4" suction connection • 1/2" discharge connection • Weight 390 lbs • Dims

    Center, CO
  • Trusted Seller
    Gaso 1849 Duplex Pump Complete

    Gaso 1849 Duplex Pump Complete Pump

    • Manufacturer: Gaso
    • Model: 1849

    Used Gaso 1849 duplex production pump with the following features: • 6" stroke • 31 HP • Ductile iron fluid end • 4.5" pistons • 4" suction connection • 2" discharge connection • Weight 1,960 lbs • Dims 62"Lx33"W...

    Center, CO
  • Trusted Seller
    Wheatley 1024 Duplex Pump Complete

    Wheatley 1024 Duplex Pump Complete Pump

    • Manufacturer: Wheatley

    Used Wheatley 1024 duplex mud pump with the following features: • 6" stroke • 40 HP • Ductile iron fluid end • plungers • 4" 150# ASA suction connection • 3" 600# ASA discharge connection • 4.416 gear ratio • Wei...

    Center, CO
  • Trusted Seller
    Wheatley 2050 Duplex Pump

    Wheatley 2050 Duplex Pump

    • Manufacturer: Wheatley

    Used Wheatley 2050 duplex power frame only with the following features: • 10.125" stroke • 70 HP • Weight 4,480 lbs • Dims 94"Lx46"Wx34"H

    Center, CO
  • Trusted Seller
    Wheatley 333 Duplex Pump Complete

    Wheatley 333 Duplex Pump Complete Pump

    • Manufacturer: Wheatley

    Used Wheatley 333 duplex pump with the following features: • 3" stroke • 10 HP • Ductile iron fluid end • Capable of 14 gpm @ 1000 psi @ 129 psi with 1 3/2" pistons or 43 gpm @ 340 psi @ 124 rpm with 3" pistons •...

    Center, CO
  • Trusted Seller
    Wheatley 2170 Duplex Pump Complete

    Wheatley 2170 Duplex Pump Complete Pump

    • Manufacturer: Wheatley

    Used Wheatley 2170 duplex pump package with the following features: • 10" stroke • 132 HP • Ductile iron fluid end • Capable of 294 gpm @ 637 psi with 5" pistons or 560 gpm @ 325 psi with 7" pistons • 4 disc valv...

    Center, CO
  • Trusted Seller
    Wheatley 275 Duplex Pump Complete

    Wheatley 275 Duplex Pump Complete Pump

    • Manufacturer: Wheatley

    Used duplex pump tag says 1-24 bbl/hr, 1500 psi, has 5.5" 3 groove sheave

    Center, CO
  • Trusted Seller
    Worthington KDS Duplex Pump Complete

    Worthington KDS Duplex Pump Complete Pump

    • Manufacturer: Worthington

    Used Worthington KDS duplex production pump with the following features: • 4" stroke • 22 HP • Ductile iron fluid end • suction connection • discharge connection • Weight • Dims

    Center, CO
  • Trusted Seller
    Gardner Denver - Duplex Pump

    Gardner Denver - Duplex Pump Complete Pump

    • Manufacturer: Gardner Denver

    Used Gardner Denver duplex pump with the following features: • Ductile iron Fluid end • 3" NPT suction connection • 2" 150# RF discharge connection • Weight: 1,680 lbs. • Dims 71"Lx40"Wx29"H

    Center, CO
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Overview

Duplex pumps are a type of reciprocating pump that utilizes two pistons or plungers to move fluid. These pumps are known for their efficiency and reliability in applications requiring high pressure and consistent flow, such as in oil and gas operations, industrial processes, and water treatment facilities.

FAQ

What should I consider when buying a used duplex pump?

Consider the pump's age, condition, maintenance history, and compatibility with your specific application. Check for any signs of wear or damage and ensure that all parts are functioning properly.

How can I ensure the duplex pump is shipped safely?

Use a reputable shipping service that specializes in heavy equipment. Ensure the pump is securely packed and protected to prevent any damage during transit.

What is the maintenance schedule for a duplex pump?

Regular maintenance includes checking for leaks, inspecting and replacing worn parts, lubricating moving components, and ensuring all connections are secure. Consult the manufacturer’s manual for specific maintenance intervals and procedures.