duplex piston mud pump in stock

We have a large stock of Double-Acting Duplex Pumps that are used for various applications such as fluid (including heavy oil) transfers in pipelines, mud pumping, cement pumping, water well drilling etc. in the Oil & Gas, Agriculture, Mining, Municipal & Manufacturing sectors. Duplex Pumps have two cylinders and are capable of handling different pressures, volumes and flow rates. We supply new, used and refurbished API 674 Double Acting Duplex Pumps of all leading manufacturers including Gaso, Wheatley, Gardner Denver, National & Oilwell.

A mud pump is a reciprocating piston/plunger pump designed to circulate drilling fluid under high pressure (up to 7,500 psi (52,000 kPa)) down the drill string and back up the annulus. A duplex mud pump is an important part of the equipment used for oil well drilling.

Duplex mud pumps (two piston/plungers) have generally been replaced by the triplex pump, but are still common in developing countries. Two later developments are the hex pump with six vertical pistons/plungers, and various quintuplex’s with five horizontal piston/plungers. The advantages that Duplex mud pumps have over convention triplex pumps is a lower mud noise which assists with better Measurement while drilling and Logging while drilling decoding.

Use duplex mud pumps to make sure that the circulation of the mud being drilled or the supply of liquid reaches the bottom of the well from the mud cleaning system. Despite being older technology than the triplex mud pump, the duplex mud pumps can use either electricity or diesel, and maintenance is easy due to their binocular floating seals and safety valves.

A mud pump is composed of many parts including mud pump liner, mud pump piston, modules, hydraulic seat pullers, and other parts. Parts of a mud pump:housing itself

Duplex pumps are used to provide a secondary means of fuel transfer in the event of a failure of the primary pump. Each pump in a duplex set is sized to meet the full flow requirements of the system. Pump controllers can be set for any of the following common operating modes:Lead / Lag (Primary / Secondary): The lead (primary) pump is selected by the user and the lag (secondary pump operates when a failure of the primary pump is detected.

Alternating: Operates per Lead / Lag (Primary / Secondary) except that the operating pump and lead / lag status alternate on consecutive starts. A variation is to alternate the pumps based on the operating time (hour meter) of the lead pump.

Duplex Pumps - Used Emsco D-500 16" stroke, 500hp duplex pump only. 268 gpm @ 2720 psi @ 65rpm with 4 3/4" pistons. 751 gpm @ 970 psi @ 65 rpm with 7 1/2" Pistons More Info

Duplex Pumps - Used 3 1/2" - 5" x 10" stroke duplex pump,96 HP, 83 GPM @ 1500 PSI @ 85 RPM with 3 1/2" Pistons or 182 GPM @ 772 PSI @ 85 RPM with 5" pistons. More Info

We stock fluid end parts for the5×6 mud pump, 5×6-1/4 FM45 mud pump, 5×8 mud pump, 5-1/2×8 mud pump, 5X10 mud pump, 4-1/2×5 mud pump, 7-1/2×8 mud pump, and 7-1/2X10 mud pump.  The Gardner Denver mud pump model numbers for the above pumps are as follows: 5X6-FGFXG, 5X8-FDFXX, 5-1/2X8-FDFXX, 5X10-FDFXD, 4-1/2X5-FFFXF, 7-1/2X8-FYFXX, 7-1/2X10-FYFXD.  We also handle Wheatley, Gaso, Worthington, Failing and Centerline parts and pumps. We also stock Foot Valve, Liner Puller, Valve Seat Puller, (4″ Inline Check Valve.  Our Gardner Denver mud pump parts are not only competitively priced, they are also made in the USA.  Oil Recommended by Gardner Denver.  Call any of our experienced representatives to get the help and knowledge you deserve.

Explore a wide variety of duplex mud pump on Alibaba.com and enjoy exquisite deals. The machines help maintain drilling mud circulation throughout the project. There are many models and brands available, each with outstanding value. These duplex mud pump are efficient, durable, and completely waterproof. They are designed to lift water and mud with efficiency without using much energy or taking a lot of space.

The primary advantage of these duplex mud pump is that they can raise water from greater depths. With the fast-changing technology, purchase machines that come with the best technology for optimum results. They should be well adapted to the overall configuration of the installation to perform various operations. Hence, quality products are needed for more efficiency and enjoyment of the machines" full life expectancy.

Alibaba.com offers a wide selection of products with innovative features. The products are designed for a wide range of flow rates that differ by brand. They provide cost-effective options catering to different consumer needs. When choosing the right duplex mud pump for the drilling project, consider factors such as size, shape, and machine cost. More powerful tools are needed when dealing with large projects such as agriculture or irrigation.

Alibaba.com provides a wide range of duplex mud pump to suit different tastes and budgets. The site has a large assortment of products from major suppliers on the market. The products are made of durable materials to avoid corrosion and premature wear during operations. The range of products and brands on the site assures quality and good value for money.

Browse through more than 1,500 duplex piston rods and 200 duplex pony rods in our inventory. EC Tool gives you a quote before your order, so you know what you’re getting for your money every time. While we primarily keep connecting rods for GA550 and GA750 models in stock, there are other options at your disposal as well. This includes custom connecting rods for most duplex and triplex mud pumps.

We now offer new crossheads and capsules for both EMSCO D-375 and DB-550 duplex pumps. You can also find slides and shoes for certain models. Available parts currently in our inventory include:

We carry mud pumps, connecting rods, and more than 2,000 drawings and blueprints of oilfield equipment and supplies. We can fill your orders with one-of-a-kind designs for:

Our vast inventory of fluid-end and gear-end parts for duplex pumps includes more than 500 duplex liners, as well as cages and stuffing boxes. If you can’t find the model you are looking for below, let us find it for you.

We carry more than 1,500 duplex piston rods and 200 duplex pony rods in our inventory. Though we keep in stock connecting rods primarily for GA550 and GA750 models, other options are available, including custom connecting rods for most duplex and triplex mud pumps.

We now offer crossheads and guides for both EMSCO D-375 and DB-550 duplex pumps. We also have slides and shoes for certain models. If you don’t see a part you need, let us find it for you.

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Power Frame. Alloys stocked are Molybdenum’s cast iron and cast steel. Fluid ounce can be trimmed out for pumping various liquids. Ductile iron can be furnished upon request.

Liners. All pumps are available with interchangeable pipe liners. Standard materials available are Molybdenums alloyed iron, file hard steel and special corrosion resistant liners.

Stuffing Box Lubrication. Furnished by use of regulated flow of oil from a force-feed lubricate or mounted on the pump, with a separate oil line to each stuffing box.

Robust Design and metallurgy ensuring long life, under any soil and abrasion content. Duplex action for maximum flow and increased pressure. Easy maintenance with both hydraulic and engine driven options.

The pumps are mainly used for supplying flushing fluid to the borehole in core, geothermal, water resource,shallow oil,CBM and other drilling process. The fluid can be divided into mud, water, etc. They also can be used as transfer pumps of the above-mentioned medium. The pumps are horizontal double cylinder, double acting reciprocating piston pumps,simple structure