mud pump maintenance manual made in china
This manual lias been prepared according to drawings "HfMJP 1994. This manual is prorided for guidance of those -who wish to install, repair, maintain, or adjust the BS equipment coiered herein. This information has been prepared with a basic riewpoint to gite accurate and concise data needed to perform minor adjustments as well as major overhauls.
All specifications are in accordance with Engineering designs and- should be adhered to in all repairs. Operation and maintenance information on equipment other than BS is taken in part from the rarious manufacturers" manuals.
Minimum Operating Speeds B-l Controlled Plow Splash System B-2 Total Pressure Lubrication System .... B-3 Maintenance of Lubrication System B-6
MAINTENANCE C-l Power End C-l Roller Bearings C-3 Pinion Shaft Assembly C-5 Crankshaft Assembly C-7 Installing Crankshaft Assembly in Frame C- 13 Installation of Crosshead Guides For BS F-800/1000/1300/1600 C-16 Installation of CroBshead Gnide For BS F-500 ... C-17 Installation of Crossheads C-19 Checking Crossbead Alignment C-22 Flnid End Maintenance C-23 "Welding and "Repairs C-32 Repairs to YaWe Pot Corer Bore C- 33 Approximate Weights of Assemblies C-36 »«. - -»» * .Ilk
Tom BS pump has been conpetely assembled and test operated under pressure before being shipped to the field. Unless otherwise instructed, the lubrication is drained from the power end. Before putting the pomp into serTice, the following precautions and operations mast be performed or checked.
In order to prevent personal injur7 during the perfonuee of any maintenance or inspection procedures, this equipment HOST BE SBCT DOKN AND NOT OPERATING, and all safety devices on prime movers, drives, etc. , MUST BE IN THE SAIB POSITION.
The skid under the BS pumps are suitable for most any type of installation. It should be noted, however, that the box type construction of the power frame has high resistance to bending but relatively le b b resistance against twist. Therefore, the support under the pump must be level and adequate to support the weight and operating forces exerted by the pump.
In land installations, a mat of 76md x 305nn boards laid side crosswise to the pump skids for the entire length, or at a minimum, at the points indicated in Fig. 2, is usually sufficient. The boards should be a few feet nider than the width of the pump skid runners. Wet or marshy locations may require a more stable foundation.
On permanent installations such as barge, platform,structural base, or concrete slab, "where pump skids arebolted dowm, it is essential tkat the skids be properlyshinned to prevent possiblity of twisting or distortingthe power frame. The pump Bkids mast sit solid on allshim points with bolts loose.
On barge installations, tbe pump skids are generallybolted down to T-beams running parallel and in line withthe pump skids. Install shims at points shown in Fig, 2and 3 and observe caution of proper shinning to preventtwist or distortion. -
On installations where the power unit or electric motor is mounted integrally with the pump skids, the preferred installation wonld be to set the pump package on the T-beari skids and proTide retention blocks rather than bolts to hold it in place. This will allow the pinup to "float* and mininize the transfer of barge deck or platform distortion into the frame.
Adjust the belt tension by moving the sheares apart until all of the sag has just been eliminated from the tight aide of the belt and sane of the belta on the slack side. Then increase the centers approximately 13HJ (l/2 ") for each 254Gmm (100") center distance. Example: On 318Qnm (150*) center, move pump and additional 19. 5nm (3/4 *) .
The pump drive chain lubrication system on the majority of BS pomps is an independent system having I its own oil pomp, reservoir, and drive. Fill chain case to the indicated level with a non-detergent oil as follows: Ambient temperature abore 32° F (0*0) SAE-30 Ambient temperature aboTe 32° F (O"C) SAE-20
Since this is an independent system, it will require the same maintenance or serTice attention employed on any other piece of machinery, inc lading: .
1. 06 kg. cm2) - Volume of oil being applied to chain. - Condition of nozzles in spray tube. - Condition of oil pump driTe (V- belts or chain)
NOTE: Oil pressure may be adjusted with the pressure relief adjusting screw on the rear of the pump housing. Pressure drops may also indicate suction and discharge filter screens need cleaning. t"
IndiTidual installation conditions will dictate the design of the suction system. The suction of the BS F- series pumps must hare a poeitire head ( pressure) for satisfactory performance. The optimum suction manifold pressure is 20- 30 psi (0.14 - 0. 2lMpa) for maximum Tolmnetric efficiency and expendable parts life. This head pressure is. best supplied by a 5 z 6 centrifugal pump with 40h. p 1150 rpm electric motor. This type of drite requires a derice to automatically start and stop the centrifugal pump motor simultaneously with the triplex pump. On DC electric powered rigs a signal can usually be supplied from the DC control panel to energize a magnetic starter when the mud pump clutch air line will proride a set of contacts for energizing the magnetic a- a
Under sane conditions the BS F- Series pumps may be operated without a charging pump, prorided the fluid level in mad pits is higher than the top of the liners, L fluid being pumped is low Tiscosity and suction line must be short, straight and of at least the same diameter as j suction manifold inlet.
The suction lines should be piped with Talve arrangementsso the charging pump can be by-passed bo operation can becontinued in eYent of charging pump failure or formaintenance. Operation without a charging pump can beimproTed by replacing the auction valve springs with aweaker spring. — ÿ
Do not pipe the return line from the shear relief valve Iback into the suction system as a relief TalTe operationwill cause a sudden pressure rise in the system vastly Igreater than the system pressure ratings, resulting indamage to manifold, suction desurger and centrifugal pump.
PREPARATION OF POWER ENDI Toox BS pump has been completely assembled and test operated before being shipped to the field. Unless otherwise instructed, the lubrication is drained from the r
power end, and the expendables are remored from the fluid end for storage protection. Before operating the pump, the following mast be performed or cheeked.nID 1. Power End Lubricat ion " J I
flush by remoring the pipe plugs on each side of the pump. Refer Item 2. Pig. .7.[I Add the proper type and quantity of lubrication in the power end. Refer to lubrication plate on pomp frame for type and quantity required.
Recheck oil lerel after pump has operated for a period of 15 minutes. Shut pump down and allow approximately fire minutes for the oil lerel to equalize. Check atH" oil leiel gauge, Item 1, Pig. 7. It is usuallyV necessary for a few more gallons of oil to be added due to a certain amount being retained in the croeshead area and frame caYitiea.
: } With reference to Figure 4A, remoTe the diaphragm stuffing box and plate (1) and rotate pump so that cr os ahead is at the front of the Btroke, Thoroughly clean the front of the crosshead and the face of the crosshead extension rod. Insert alignment boss on
Stationary spray type haie been used on BS F-series pumps Ref. Fig 5. It consists of a fixture (I), a pipe (2) and a spray nozzle (3), irhich applies cooling fluid in the form of a spray to the piston and liner area. Adjust cooling irater supply to the manifold so that a spray approximately 305nn long is being discharged from -each spray nozzle. Inspect spray nozzle operation rery often. making sure the nozzle is pointed directly at the piston.
Cooling fluid be thanfuaed from pump (Item 3. Fig. 6) and Water tank (Item 5 Fig 6) to the manifold on the frame. Adjust regulating TalTe (item 4 Fig. 6) to apply as much water as possible to the liners without splashing back on A-lfi nthe croaahead extension rods and diaphragm staffing" boxplate. 40L (lO-gallons) per minute per liner is thepreferred f low rate. If water is allowed to splash onthe croashead extension rods, some of the water will workback into the power end to contaminate the lubricationoil.
Install rear liner seal (5) and push into position against liner shoulder. Ref. Fig. 8. Slide liner cage (8) into fluid end, align one hole in the cage with lower valve pot bore. Set lower ralve guide (8) over ralve stem through lower hole in cage with the wings on the guide turned crosswise to the pump. Press downi0 A-20
on the" guide, compressing the valve spring (7) until the guide can be rotated l/4 tnrn and seat into place underneath the cage. Insert the lover Talve guide locking clip (9) through" the pad eyes on the lover valve guide and rotate dip to the right to lock the valve guide tight against the OD of the liner cage. It may sometimes be necessary to put more or less bend in the center of the clip to make it retain the guide tightly while the clip handle snaps into position on the right hand side. Cylinder Head & Insert the outer seal (5) in the fluid end bore against the liner cage. Slide the cylinder head plug (10) into fluid end. Apply a liberal coat of grease to both mating thread surfaces of the cylinder head (2) Screw- cylinder head in and tighten with wrench furnished with pump and sledge banner. Fluid leakage through the weep hole will indicate a defective seal or loose cylinder head. DO NOT plug weep holes as this can result in severe damage to sylinder head threads, thread rings, etc., in eTent of a liner seal failure.
Note: All of the parts in this fluid end assembly are designed with metal to metal seating to alleiiate friction wear from breathing action encountered in modern high pressure pump operation. For this reason it iB essential that all parts be clean and free of rust, nicks and burrs before being assembled.Liner Install wear plate seal (l) in counterbore of fluid end. Slide wear plate (2) oTer studs until it seats BS F-1300. BS F-160Q ASSEMBLY OF FLUID END PARIS @
The shear relief valve ( 3) is installed on the ! > discharge manifold for the purpose of protecting the ! pump from excessively high pressure overloads. The relief valve must be installed so that it will be directly exposed to the mud DO NOT POT ANY TYPE OP . SHOT OFF VALVE between, the relief ralre and the J manifold. Pipe the discharge side of the relief valve* directly into the mad pit with as few. turns in the line as possible. IT IS NOT RECOAENDED for the discharge Bide of the valve to be piped into the sue t ion line of the pump.
O Precharge dampener before .a tar ting up pump. Precharge pressure should not be more than 2/3 of the pomp discharge pressure, or a maximum of 4. fiMpa.
Proper lubrication of the moving parts in any piece ofmachinery is tie moat important single factor affectingits ultimate life. To obtain maximum trouble -freeservice life from the poorer end of the BS pranp, it isnecessary to perform routine maintenance care andinspections to insure the proper amount of CLEANlubricant is being provided.The F-Series pumps utilize the controlled flow oil bath splash and pressure system to lubricate the entire powerend. The type of pressure system prorided in each individual pump will govern the minimum SHI at which thepump can be operated, i. e. pumps which haTe pressure lubrication only to the main and pinion bearingst hare aminimum rated speed of 40 SPM Pumps in which pressurelubrication is provided to the main. pinion, andctosshead bearings and crosshead compartments may beoperated at a minimum Epeed of 25 SM proTided there isa* minimum of 0. 035Mpa (5PSI) oil pressure. .
CAUTION: The pressure lubricating system can be provided with an externally mounted oil pomp driren through V- belts or an internally mounted oil pump driven from the main gear. When an internally mounted oil pump is used, the direction of rotation of the pinion shaft must be as shown in Fig. 10. B-2 rfcf r
haiing to gbe attention to hole alignment. This permits the installation of croashead pins fraa either direction. For BS P-600 pump. Oil passage from the top of the crosshead guid compartment to the crosshead bearing is shown in Pig. 11A. Oil accumulates in the compartment over the crossheads. The oil runs through the oil passage, (1) ( 2) and crosshead pins oil passage (3), and on to the crosshead pin bearing. As noted, the duplicate set of passageways (3) in the crosshead pin permits the crosshead pins to be rotated without hating to gire attention to hole alignment. This permits the installation of crosshead pins from either direction.
The total pressure lubrication system, incorporating the oil pump for the BS F-series pumps, is shown in Figure 12 B-4 p
A pressure gauge (5) ib mounted on the back vail ofthe frame to show oil pressure being maintained inthe manifold block. The oil pressure wi 11, of course,very with the speed of the main pomp, howeTer if asudden pressure drop or increase occurs, refer to the B-6r Bection on maintenance of lubrication system for possible cause.
A pressure relief raWe (6) is mounted, to the manifold block (2) to keep excess pressure from damaging oil pump and drive. The relief ralre is preset at 0. 2.7I4pa (40 PSI) and mnst not be tampered with.
When installing the internally mounted oil pomp ( 9 Fig. 12), position pump so that the back face of the drive gear is flash and parallel with the edge of the main gear, and gear teeth haTe 0. 60~ 0. 9 tern backlash.
m Fig. 13 B-fi r fRef. Pig. 13, Adjust tit 7- be It drire (2) to a point where tie two halves of the belt can almost be "pinched* together between the thumb and fingers at the center of the driTe. Orertightening can cause premature failure of the pump.
Adequate lubrication of the moving parts is, as stated, the most important single factor affecting the ultimate service life of the pump, CARE AND MAINTENANCE of the system is the sole responsibility of the operator or cren to which it has been assigned, and the extent to which „ ~ this is applied will determine the amount of ,trouble-free - j service life that will be obtained. : !ÿ The lubricant recommendations shown below, on the name plate on the side of the pump, are the result of extensive field tests. Substitutions b hou Id be made only ill extreme emergencies.
ONCE EACH SIX MQtflUb, or more often if oil becomescontaminated with abrasive particles or corrosiTecompounds, drain and flash the oil reservoir ew lubricant.Oil drains are located on either aide of the pump frame.
During the flushing procedure, thoroughly clean the oiltroughs and the compartment in top of the crosshead guide.Also clean or replace the filter element in the airbreather cap and clean suction screen. Remove coyer s fronsettling chamber and purge out contaminants before addingnew oil.Routine inspection on condition of oil should be made ascondensation of moisture in the air, intrusion of mud,water or dirt, can necessitate a more frequent oil change.
A settling chamber is located in the forward area of thepower end f loor, Contamination in the oil splashed intothis area is allowed to settle out and should be drainedout of the pump through the clean out covers located onthe frame wall underneath the crosBhead inspection doors.
Once each month, remove clean out covers on both sides ofpump to drain contaminated oil from settling chamber.Approximately 15-gallons of oil will be lost; replenishthe main reservoir to compensate for the amount drainedout. I
Routine inspection, of the power end is the most important form of prerentiTe maintenance and will result in considerable sayings by detecting any major trouble that might be deTeloping and allowing the necessary repairs to be made on a planned or normal rig-down time. j 1. Check tightness of the main bearing bolts. Bolts mast i be tightened to the following torque:
2. Safety wires - Check safety wires on all bolts including the main bearing hold-down bolts and eccentric bearing retainer bolts, Replace any broken wires after retightening the bolts. Refer to crankshaft assembly section for bolt torque requirements. 3. Oil lines - Check all oil lines to insure they are intact and free of obstructions. Check oil pump suction hose for damage or flat areas.
6. Main gear and pinion teeth - Inspect the condition of the main gear teeth and pinion gear teeth for any indications of abnormal wear. During the initial break-in period, there will be some ; pitting on the face of the gear teeth. This isn referred to as "initial pitting* and is not harmful to the life of the gear. However, if routine inspection indicates the degree of pitting continues to increase,m immediately contact the pump manufacturer for a more thorough inspection of the gear.
8. Oil and oil reserToir - Check condition of the oil and cleanliness of the oil reserToir. Serrice oil system as described in the Lubrication Section of this manual.
Although the basic construction of the rarious sizes ofBSF pumps raries somewhat, they all haie one reryimportant detail in common roller bearings. A rollerbearing is a precisely built machine within itself;therefore, careful handling is required in order toobtain the long service life and high load carryingcharacteristics associated with anti-fr ication bearings.
The running clearances of the bearings are predetermined by their precision fit to the shaft and the bearing carrier. When performing maintenance or overhaul, make BUie the fits show in chart I are obtained
I The running" clearances of tie bearings are predetermined bj tlieir precision fit to tie shaft and their respectire bores. lien performing anj maintenance or orerhaitl, make sure the fit. shown in chart II are obtained.
The suction, flange has a standard thread connection (8" NPT for BS F-500, 10* NPT for BS F-800, 12* NPT for BS F-1000/l300/ 1600) and is custom made to match the companion flange on the pump suction manifold. The connection is sealed off by an 0-ring seal.
crankshaft is mounted in the pump frame, the running clearance in main bearings will require that a simultaneous Bet of dial indicator readings be taken at the end of the shaft and the face of the gear; the actual face runout at any point being I the difference between these readings.
b. Install the outer races of the eccentric bearingB (13) I and the outer race retainer ring ( 3) in the three eccentric straps. Outer race retainer ring must be positioned so that oil scoop ij at tie bottom when I pump ib at mid-stroke. frighten retainer bolts (4) to the following torque; safety wire heads.
In order to obtain a more precise fit between tie mainbearing housing and the frame bore on BS P-Series pumps,the installation procedures outlined below are to befollowed (Refer to Pig. 16)
NOTE: For BS F-800, BS F- 1000, BS F- 1300, BS F-1600 upper and lower croashead guides are NOT interchangeable. In these pumps, the guides are machined so that the lower guide places the
The croaaheada in the pumps can be installed through thefront (f laid end) or back end of the croaahead guide.Reference Fig. 18. ISA. When inatalling croaaheada, obaervethe following precantiona:
.Install the center croaahead first. Crosshead pin is installed through the top of the pomp by removing the inspection corer. Slide crosshead pin into bore bat do not seat taper until the crosshead pin retainer (2) Fig. ISA has been installed NOTE: If old crossheads are to be reused, inspect the sliding surfaces for *ear or scoring. If necessary, the crossheads may be Buitched to opposite sides of the pump and rotated 180° to proTide a smooth surface for the bottom of the crosshead The center crosshead can be rotated 180° and the crosshead pin installed from the opposite side of pomp.
4. If the center Line of the extension rod is more than 0. 381mn (0. 015 ") Io* in the diaphragm plate bore, shims should be inserted tinder the lower guide- to bring the extension rod back to center, provided there is ample clearance between the top of crosshead and upper crosshead guide. It is normal for the lower guide to wear more at the rear dne to heavier loading at this point because of the angle of the eccentric strap. It is permissable to shim the guides on a taper if it iB done accurately to proTide firm support for the guide. Do not shim guides to leas than 0. 50nrn (0.020*) clearance. Iiar.gft cmahead clearances ire acceptable due to characteristics of triplex pump operation, the crosshead pressure is always on the lower guide.
For many years, the fluid end of a pump iras considered anon-wearing part which did not cause any concern otherthan possible infrequent repairs or replacementsresulting from fluid cuts or washouts. However, thehigher pressures of the present-day drilling requirementshave resulted in higher stresses being imposed on thefluid end which, when combined with the corrosivecharacteristics of the drilling fluid, have resulted inthe demand that more and better maintenance be given tothe fluid end parts and pieces if a reasonable operatinglife is to be obtained.ÿ
b. Do not engage pump clutch when prime moTer is running at a high rate of speed To do so can cause undesirable shock loads against both power end and fluid end
d Do not operate the pump for an extended per.iod of time if a seTere fluid knock is present. e. Properly prepare fuHd end for storage. When pump is to be shut down or not operated for a period of ten days or more, it is reconmended that the fluid end parts such as liners, piBtons, rods, etc., be remoTed from the pump and the fluid end flushed out completely with fresh water. After a thorough flushing, apply grease or a rust preventative to all of the machined surfaces such as Talve pot cover threads, valve pot cover gasket surfaces, valve seats, liner bores, etc. the parts removed from the pump including liners, piston rods, etc., should of course be protected from the elements. This will not only extend the life of the fluid end through resistance to corrosion, bat will also protect the usable life still left in the expendable parts and maintain them in good condition C-2S
i Maintenance and repairB should be made on the fluid end assembly by observing the following precautions. Refer to figure 19. 19A 19B.
The fluid end assembly for these triplex pumps consists of three forged cylinder blocks, complete with valve pot covers and cylinder heads, a suction manifold, and a discharge manifold.
flange. Thoroughly dean 0-ring groore, the 0- ring sealing surface on bottom of the cylinder block. and replace 0- ring seal before bolting manifold into position. The flange connection MOST make up metal-to- metal to retain the 0-ring Beal, therefore any nicks, grooTes or washouts on the sealing surface must be repaired before installation. Ref. Welding and Repair Section in this manual for repair procedures.
Thoroughly clean the 0-ring groove, the 0-ring sealing surface on face of the cylinder block before bolting the manifold back, into position. The flange connection MOST make up metal-to-metal to retain the 0-ring seal, therefore amy nicks, grooves, or washouts on this sealing surface must be repaired before installation. Ref. Welding and Repair Section in thi b manual for repair procedures.
CiJW AH 8- - <3 fin OIY DESCRIPTION PART No. 1 ii. i 4 r b g c 1 1b p ( u - F B00 AH Jb003~U6. 01. 00 F-IOOO AHisnn.i-06. oi. 00 ] 1 2 1 Coppt* Tbf Aiiy 010 AH34001-06A. 03.00 AH33001 -06A. 01. 00 J 3 1 C o nn 4 c t o r AH36001-06A. 30 AH36001-06A. 30 ~1 4 Tb ( C 1 lap-Do u b 1 1 08 AH35003-06. 02. 00 (2) AH35003-06. 02. 00 (371 5 1 01 1 Pnmp M 1 g PUtt AH34007-06. 03 IH33009-06 01A. 00 1 6 Skin Si I AH33001-06. 06. 00 AH33I101-06. 06, 00 7 1 0 I! Pflap 2S 25 0 1 Co nn 4 c t o r NPT"/» AH36001-06A. 29 AH36001-06A. 29 1 9 1 PreiiTtrl Gln
For best results, dampener precharge pressure should be not more than 2/3 of pump discharge pressure. Maximum precharge 650 PSI.
ITEM >0. QTY DESCRIPTION PART NO. 1 1 | .A d » p t e r B a < i1 a ( AH33003-01 2 1 Flkls Tuber AH33003-02 3 1 Pliaftr S e » 1 AH33003-03. 00 4 - 1 Bo dr AH33003-04 5 1 I Planter Stca AH33003-05 6 1 -| Buaper AH33003-06 7 1 Ro 1 1 Pin AH33003-07 8 1 Carer Spr lit AH33003-08 9 1 Cerer AH33003-09 10 1 Shear Bar AH33003-10 11 1 Shear P Ia AH33003-11 12 1 ItralK Plate AH33003-1HB 13 1 Shear Bar Ptn AH33003-13 14 Retainer Rlnf AH33003-14 15 1 Nine P 1 (-1 e AH33003— 15A 16 1 Cutter Pitt 4X26 GB 9 1-8 6 17 Not M4 GB4-1-B6 18 C ip g cr ew M4X15 GB6-7-B5 1S 1 Belt "A-16UNCX47, T50-10 16 20 1 Nut V.-16UNC T51-1005 21 ! 1 C.pecre* M3XB GB67-B 6J I I PACXING LIST U foil bsf-iooo triplex: PUMPS I i l i I
Drilling consumables such as mud pump systems and their components can drastically increase your uptime while reducing costs and health/safety/environmental (HSE) risks. To support your drilling needs, Forum’s patented P-Quip® mud pump system offers a single-source solution that integrates high-quality fluid end components for maximum longevity and performance.
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Lake Petro provides high quality Mud Pump Parts including Mud Pump Liners, Mud Pump Fluid End Module, piston, Valve and Seat etc. With more than 10 years of experience in the oil and gas industry, we are dedicated to help and support our loyal clients with the most cost-effective and quality Liners and Pistons. We also provide mud pump price and mud pump for sale.
We offer Liners with Ceramic (Zirconia and Aluminium oxide) and Steel (Metal and Bi-metal) materials for all common brands of the mud pump and triplex mud pump.
All Lake Petro liner products are interchangeable with O.E.M. products. Meanwhile, we provide customized Liners according to drawings. Our liners, also with our other mud pump spares, are supplied for use in Honghua, F-Series, Bomco, Emsco and National lines of triplex drilling pumps. Let Lake Petro be your one-stop shop for your whole fleet of pumps. Please refer to “Suitable Pump Models” Lable for more details.
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OPI 700 HDL TRIPLEX PUMP(Ref#7719T) 700 hp at 150 rpm, fully rebuilt, Cat 3408 engines (approx. 15000 hours and run very well) Two available Price: $275,000 CDN each
NATIONAL 12P-160 TRIPLEX MUD PUMP(Ref#5586T) 3 available in India. 1600 HP, rated pump speed 140 strokes per minute, maximum fluid cylinder liner bore 6¾”, stroke 10", 10,000 PSI hydrostatic pressure of standard cylinder. 2.853 ratio of gears. 10" suction connection, 6" discharge connection. Valve pot mod .7., steel fluid ends, 5,000 psi pulsation dampener. Oilfield skid mounted. Performance Data: at 120 strokes per minute with 6¾” liners, pump will produce 4305 PSI and 574gpm. Set up for electric power. Dimensions and weight: 84,700lbs, 209"L x 113"W x 75"H. Built 1976. Located India, removed from offshore drilling rig.
NATIONAL 12P-160 TRIPLEX PUMPS(Ref#2355R) 3 available, driven by GE752 traction motor, 1600 hp, 12” stroke, 5000 psi, surge chamber, skid mounted, located Middle East Price: $310,000
NATIONAL 12P-160 TRIPLEX PUMPS(Ref#8938R) 3 available, overhauled by National Oilwell (ready in 2-3 weeks after purchase), 1600 hp @ 120 stroke per minute, 12” stroke, 5000 psi, skid mounted, GE Amerimex 752 traction motors, new liners, seats, valves and pistons Price: $295,000 each
NATIONAL 12P-160 MUD PUMP(Ref#2062Re) Refurbished, complete with South West fluid ends and DC traction motors, located Middle East, 3 available Price: $720,000 each
NATIONAL 8P80 TRIPLEX MUD PUMP(Ref#9073R) 800 hp, 6-1/2” x 8-1/2”, FS, FS FE w/QC caps and cylinder head caps, Oteco 3” shear relief valve, suction screen, 5 x 6” centrifugal charging pump, powered by Cat 3412 diesel engine, rod cooling pump, Oteco type D pressure gauge, mud valves, bull wheel, master skidded, complete, good condition Price: $275,000
NATIONAL OILWELL 850 HP MUD PUMP(Ref#15442T) Mattco API-9 fluid end rebuilt, very little use after rebuild, pulsation dampener, no engine, skid mounted Price:$22,000
NATIONAL 7-P-50(Ref#6302R) 750 hp, 8” stroke, 6” suction inlet, 4” discharge outlet, piston size 4-1/2” – 7”, max rod load 85,000#, approx. weight 11,500#, lubrication force fed, steel pump power end, double helical gears, 4.95:1 gear ratio, rod bearings sheel type replaceable, main bearings straight roler, pinion bearings spherical roller, crankshaft 1pc forged alloy steel, connecting rod knuckle joint, crosshead guide bronze replaceable, piston type fluid end Monoblock design, from high strength alloy steel, treated and sonic tested, Cat D379 diesel engine, 500 HP max linear bore size 3-1/2 – 6-1/4 x 7-3/4” stroke, test pressure 10,000 psi, gear ratio 2.742.8” suction line to 4 discharge stroke, location South America Price: $110,000
NATIONAL JWS 165 WELL SERVICE TRIPLEX PUMP WITH 140 BARREL WORK TANK(Ref#2633Tb) 5 x 6, Detroit 8V71 engine, standard transmission, skid mounted Price:$87,500
NOV JWS 340 TRIPEX MUD PUMPS(Ref#2345T) Two available, Skidded, Detroit Series 60 diesel engine DDEC V (475 hp), Allison 750 (6-speed) transmission with lock up control pane, Mission 4 x 5 centrifugal suction pump, 4” plungers, pulsation dampener, pressure gauge, safety valve, 10,000 psi fluid end, 5000 psi working pressure, NOV plug valve control manifold (4-valve) configured for 15k operation. Can be configured to kill wells, acidize, cement, reverse circulate, drill out frac plugs or run in tandem. Self-contained with fuel and fluid tanks and controls. Steel canopy over skids, covered battery boxes, new batteries and disconnect switches. Well maintained and in excellent condition. Low hours on pumps and motors. Ready to work. Price: $154,500 each
NATIONAL JWS300 MUD PUMP(Ref#2767R) Series 60 Detroit diesel, 14 liter engine w/Allison transmission, mounted on oilfield skid, major overhaul, completely unitized with fuel tank, fluid end rebuilt by Matco Price: $195,000
(2) NATIONAL C350 MUD PUMPS(Ref#3077N) Standby – not pump in 15 years. Pumped chalk continuously at 600 psi in a cement factory. Complete with electrics and electric motor, complete, bull wheels and guards, complete, fluid end, pistons, liners, and valves. Low hours. Located Europe. Price for both: $105,000 loaded in a 40’ container
NATIONAL G700 14” STROKE DUPLEX MUD PUMP(Ref#8312Ta) 700 HP, 14” stroke, cast iron fluid end, surge chamber, 285 gpm @ 3550 psi with 5” pistons or 805 gpm @ 1265 psi with 8” pistons, mounted on skid 10’ x 23’ with enclosure, sold as is Price: $27,500
NATIONAL 5-1/2 X 10” MUD PUMP(Ref#14556Ta) skid mounted with fuel tank, 471 Detroit diesel engine, 4 speed transmission, all new injectors Price: $16,500
NATIONAL C-100 DUPLEX MUD PUMP SYSTEM(Ref#10047R) National C100 duplex mud pump (currently has 5-1/2” liners), gear end and mud end is in good shape, powered by 671 Detroit engine, 1000 gallon fuel tank capacity, tndem trailer mounted (air brakes), fully winterized enclosure with heater unit, locking doors and parts shelves, stairways and rails, 8” steel suction line/hose/sand screen pot/pole winch for adjustment of suction depth, Price: $50,000
IDEAL 5 X 10 DUPLEX MUD PUMP(Ref#9068T)453 Detroit engine (tall, not short), mounted on 5th wheel trailer, new bearings in crane case Price: $18,500
PERONI PTO/C TRIPLEX MUD PUMP(Ref#6306R) 110mm (4.331”) bore x 190mm (7.480”) stroke, 5000 psig, 125 rpm, 151.6 gpm, 350 psig, stainless steel flud end, Cummins Big Cam, Model NTC-350, built 1980, Eaton 23-speed manual transmission, Philadelphia Model 13HP-2 gear reducer rated 496 hp ratio 14:1, input 1760 rpm, output 126 rpm, pressurized lubricant system, fuel tank 300 gal, trailer mounted, 11’7”H x 41’4”L x 8’1”W double frame triple axle, king pin to 5th wheel, air brakes and lights, approx. 68,700#, located South America Price: $90,000
HHF 500 TRIPLEX MUD PUMP(Ref#2565Tb) (Hongua International), year 2012, KTA 1150C (19-P750) engine, 6-3/4” cylinder diameter, 7-1/2” stroke, lots of spares Price: $150,000
NF-500 (CHINESE MANUFACTURED0 500 hp MUD PUMP(Ref#13723R) Manufactured 2011, 550 gpm@3000 psi, Cat C15 diesel engine, pulsation dampener, mounted on Galvanized jack-up base, located Australia Price: $280,000
SKYTOP BREWSTER 7-1/4 X 14” MUD PUMP(Ref#13399Rb) 379 Cat didsel engine, Matco hi pressure forged steel fluid end, quick change valve heads, Hydril dampener, brand new expendables sill in box Price: $59,500
OILWELL DUPLEX MUD PUMP(Ref#1190N) Rebuilt with all new fluid end parts and rebuilt gear end, Detroit 8V71 diesel engine, mounted on oilfield skid, hand clutch, belt drive, belt guard, pulsation dampener, pressure gauge, pressure relief valve, cleaned and painted, factory specs:
OILWELL 4 X 6 MUD PUMP(Ref#8578T) New belts, diesel power, new mud end parts, mounted on skid on 8’ x 16’ gooseneck trailer, ready to work Price: $28,000
DRESSER OMEGA TRIPLEX PLUNGER PUMP MODEL JL3000(Ref#362T) 3000 hp, built 1999, unmounted, rebuilt, freshly painted, and not used since Price: $165,000
EWS 440 UNITIZED MUD PUMP PACKAGE(Ref#599N) refurbished Detroit Series 60 engine, refurbished Allison transmission, input horsepower rating 440 max, 320 max pump speed rating, 6” stroke length, 4-1/2” maximum piston size, 3000 psi fluid end working pressure rating, 3” (as required) discharge connection size, 6” (as required) suction connection size, 2” NPT accessory connection size, API#4 valve size, API#S-2 piston rod end, 35 gallon cancase oil capacity, 24 gallons liner wash capacity, internal gear ratio: 4.58:1, 6.517:1. Price: $200,000
DRAGON W-440 TRIPLEX 6” MUD PUMP(Ref#7756Ta) skid mounted on 8’ x 28’ skid, Detroit 60 Series 8 cyl Turbo diesel power plant with 440 hp, on board fuel tank, M310 Series control panel Price: $132,500
L & L SMC T135-5 TRIPLEX 6” MUD PUMP(Ref#7756Tc) mounted on 7’ x 21’ skid, Cat 6 cyl turbo diesel engine, in-line style system, hyd tanks Price: $29,500
MCFARLAND P38 PUMP(Ref#3917Ta) low hours, 1”, 10,000 psi set up, pump can be configured for 18,000 or 25,000 psi, 60 hp electric motor, skidded Price: $27,500
FAMMCO TRIPLEX PUMP(Ref#2760T) 2 x SPM 600 HP 10K, 3-1/2 x 6’ stroke plunger, powered by (2) Cat C12 400 hp diesel engines, (2) Allison HT750 trans., (2) 4 x 5 cent pumps, (2) 5 x 6 slurry mixing pumps, 6 bbl mixing tub, 14 bbl averaging tub, mounted on 2002 tandem axle 8’6”W x 50’ step deck trailer Price on Request
GARDNER DENVER PZ-11(Ref#10748R) approx. 7000 hours, Cat 3512C (1476 hp), 5000 psi fluid end cylinder, 5-1/2” piston cylinder, antifreeze heaters, WPT W21-CG-300 Type 1 PTO clutch, 16 groove drive sheave, 16 groove bullwheel, 16 groove Kevlar belt with necessary guards, 5 x 6 x 11 charge pump c/w 50 hp@1200 rpm electric motor. Discharge plumbing: 2” 5M XXH B/W Oteco gate valve, 4” 5M XXH b/w Oteco gate valve, 3” 5M Oteco popoff valve w/1502 connection, 2” 5M type D Oteco mud gauge with 1502 connection, Hydril 20 gal 5M pulsation damper. Mounted on oilfield skid with separate, with expendables cabinet, knowledge box and removable engine skid for breaking the engine and pump into separate smaller loads. Winterization package, oilfield lighting, explosion proof starters for charge pump, rod oiler pump and liner wash pumps. Price: $695,000 - Make Offer
GARDNER DENVER PZ9 TRIPLEX MUD PUMPS(Ref#7062T) Two Available, each complete with Cat 3508 diesel engines, pulsation dampener, and mud tanks with desander, desilter, etc. Price for Package: $110,000
GARDNER DENVER PZ9 TRIPLEX MUD PUMP(Ref#14850R)2 units available, no power, fully serviced to OEM specs in July 2008 and stored since then Price for both: $430,000
GARDNER DENVER PZ7 STYLE TRIPLEX MUD PUMP(Ref#1245Nb) Reconditioned, inspected and tested. 550 hp input, Cat D379PCTA diesel engine (reconditioned), air start, muffler, standard instrument gauge panel, mounted on Cat rails, new 20CB500 air clutch, reconditioned radiator. Belt drive assembly consisting of pump drive sheave, pump drive belts with belt guard, engine drive sheave, engine drive belts with belt guard, pillow block bearings. Reconditioned Continental Emsco PD-45 12 gallon 5000 psi WP pulsation dampener. New O’Drill/MCM ORV 21050 2” 1,000 – 5,000 psi WP shear relief valve. New O’Drill/MCM 2” 0 – 6,000 psi WP type D mud pressure gauge. PZ7 fluid modules complete with suction manifold and discharge strainer cross. New CA-122 liner wash pump, pinion driven with spary nozzle system, water tank and hoses. New fluid end expendables with 6” liners. (3) runner oilfield type master skid with loading hitches. New 5 x 6” R.H. centrifugal 178 series charge pump, 1-7/8 shaft, 10” impeller size, belt driven off pinion shaft, drive belts with belt guard. New 6” fgure 400 hammer union. New 4” 5000 psi WP gate valve, new 200 gallon air receiver tank, new air controls. Price: $455,000
Fitted with 5" Liner and pistons, bare pump, no extras, THIS PUMP REQUIRES PRESSURE LUBRICATION OF THE POWER END (AUXILIARY OIL PUMP REQUIRED) THIS IS NOT INCLUDED.
Fitted with 5” liners and pistons with washing and lubricating system, THIS PUMP REQUIRES PRESSURE LUBRICATION OF THE POWER END (AUXILIARY OIL PUMP REQUIRED) THIS IS NOT INCLUDED, skid mounted with a rebuilt Detroit Diesel V1271 w/ Twin Turbo, 550 HP, with a chain case and a manual transmission
Fitted with liner & pistons, with rod washing & lubrication system, bare pump no extra"s, THIS PUMP REQUIRES PRESSURE LUBRICATION OF THE POWER END (AUXILIARY OIL PUMP REQUIRED) THIS IS NOT INCLUDED, skid mounted with New CAT C13 (440 HP) diesel power unit, w/hand clutch, belt drive, belt guard, fuel tank.
Fitted with 5" Liner and pistons, w/washing & lubricating system, THIS PUMP REQUIRES PRESSURE LUBRICATION OF THE POWER END (AUXILIARY OIL PUMP REQUIRED) THIS IS NOT INCLUDED, skid mounted with New CAT C15 (540 HP) diesel power unit, with manual transmission with 4 to 1 gear case, fuel tank.
Manufactured 2008, Cat C-9 new genset, 10 bbl tank, shaker, charging pump, Allison HT750 transmission, 1600 hours, mounted on mobile 52’ trailer Price: $290,000
GARDNER DENVER PAH MUD PUMP(Ref#7546T) 8V92 Detroit diesel engine, Allison transmission, choke manifold on unit and charge pump, pistons and liners, Price on Request
MUD KING PAH MUD PUMP(Ref#12669T) Detroit Series 60 engine, Allison 750 transmission, 3” centrifugal pump, 90 bbl 2-compartment circulating tank Price: $290,000
GARDNER DENVER TRIPLEX MUD PUMP(Ref#8245Rb) Completely rebuilt, new paint, skid mounted, new Detroit 671 engine 165 hp @ 1800 rpm, new fuel tank, lines and fluid end, multi speed transmission and clutch, 12 volt DC starting and operating system, 5” suction, 1742 to 10,000 psi discharge pressure, 8 – 138 gpm capacity, full functional control panel, mounted on oilfield skid, dims 240”L x 90”W x 60”H 12,000# Price: $39,500
KERR 2200 AND 3500 OR FMC M1214 TRIPLEX MIST PUMPS(Ref#7999T) Cat engines, 4 speed transmissions, rigged up with secondary containment, onboard lighting, winterization canvas for cold weather operations, Also available with Cummins or John Deere engines Priced from $77,500 to $97,500
GARDNER DENVER PQ172 TRIPLEX MIST PUMP(Ref#7827Ta) Deutz F3L914 45hp 3 cyl air cooled diesel engine with electric start, manual transmission, gauges, 4’H x 4’W x 7.5’ long, 3” hardline, 22 bbl mixing tank, skid mounted Price: $17,500
GARDNER DENVER GXP TRIPLEX 6 X 16 MUD PUMP(Ref#11010T) Skid mounted, twin Detroit 671 diesel engines, 30 ton, dimensions: 28’L x 11’W x 8’H Price: $32,500
GARDNER DENVER GXR 800 HP DUPLEX MUD PUMP(Ref#12423Rb) Matco steel fluid end, pulsation dampener, fuel tank, gauges, controls, starter, mounted on oilfield skid, completely rebuilt engine and fluid end Price: $125,000
GARDNER DENVER FXN 7-1/4 X 14 MUD PUMP(Ref#1403T) Cat 3408 engine air start with pump drive and belt guard, PD55 Hydril dampener, 750 gallon fuel tank, mounted on heavy duty drop deck tandem trailer, low hours Price: $87,500
GARDNER DENVER FXN 7-1/2” X 14” DUPLEX MUD PUMP(Ref#8312Tb) 500 hp, on skid with Cat D343 engine, capable of 200 gpm @ 3000 psi with 4” pistons or 775 gpm @ 940 psi with 7-1/2” pistons, sold as is Price: $27,500
GARDNER DENVER FXN 7” X 14” DUPLEX MUD PUMP(Ref#6637Ta)Forged steel fluid end, quick change caps, Cat 3412 diesel engine, Hydril K20 3000 pulsation dampener, Demco 2” relief valve, belt drive, type F3000# pressure gauge, rod oiler pump, speed sensor, electric start, air clutch, skidded with roof, 3-1/2” x 20’L vibrating hose Price: $76,000
GARDNER DENVER FZ-FXZ MUD PUMP(Ref#4087Tb) 7-1/2 x 12, Tier 1 Detroit diesel 60 Series, 12.7L 500 hp, good gear and fluid ends, same-trailer mounted, 500 gal fuel capacity Price: $90,000
GARDNER DENVER FXZ 6-1/2” X 12” MUD PUMP(Ref#10287Tb) Detroit 8V71 engine, hauled on 3 axle skid trailer with 1989 TTRAC International truck Price: $69,500
GARDNER DENVER FXN DUPLEX MUD PUMPS(Ref#8214R) Two available, 14” stroke, 2” rod size, 400 hp, 75 strokes per minute, cast fluid ends, unitized on oilfield skid with Cat 3406 diesel engines, air start, new filters, oil and coolant, air receiver on deck, fluorescent lighting, drive belts with air clutch. Gone over and in good operating condition, ready to be put into service. Pumps currently have new 6” liners with production being 480 gpm @ 1000 psi. All fluid end parts are brand new and never used, including the valves, gears, liners, pistons, rods, head gasket, and rod packing, equipped with pulsation dampener. 32’ long x 11’ wide x 7’ high 50,000# weight Price: $72,500 each
GARDNER DENVER FXZ 7 X 12 MUD PUMP(Ref#6602RD) only 1300 hours on new 12 Liter Volvo engine, air clutches, skid mounted, 20’L x 9’7”W x 8.4”H, 40,000# Price: $45,000
GARDNER DENVER 5-1/2 X 8 FXN DUPLEX MUD PUMP(Ref#6678T) Cast fluid end, 671 Detroit, Spicer 6853-C transmission, hydraulic pump, air controls, 1” hyd hoses, skidded Price: $44,500
GARDNER DENVER 5 1/2 X 10 MUD PUMP(Ref#3261Rb) 6 cylinder Cummins diesel engine, hand clutch, 5 speed transmission, 5-1/2” liners, skid mounted, 10” stroke, ready to work Price on Request
GARDNER DENVER 5 X 10 MUD PUMP(Ref#1480Tb) air driven, used with cement for grouting wells, sitting 3-4 years, valves will need rebuilding, trailer mounted, air over hydraulic brakes, includes 28 joints of 21’ pipe Price: $39,500
GARDNER DENVER 5 X 10 MUD PUMP(Ref#5882Tb) 453 Detroit engine, battery start, mounted on oilfield skid with axles, starts and runs Price: $14,500
GARDNER DENVER FDFXDH MUD PUMP(Ref#14457T) 4” inlet, 3” outlet, pulsation dampern, new piston and rods, engine has been removed Price: $40,000
5-1/2 x 8” GARDNER DENVER MUD PUMP(Ref#4523N) Manufactured 1960’s, rebuilt a couple years ago, skid mounted, 4 cylinder Detroit engine, used Supercharger, 637 hours on it, runs good, needs cosmetic work Price: $32,500
GARDNER DENVER 5 X 6 MUD PUMP(Ref#302Tb) 2 available, unmounted, rebuilt pumps, need normal expendables (neoprene is old in the valves etc) Price: $17,500
GARDNER DENVER FG-FXG 5 X 6 MUD PUMP(Ref#3510R) Detroit diesel engine, mounted on tandem axle trailer, one suction and one discharge hose included Price: $39,500
GARDNER DENVER 5 X 6 MUD PUMP(Ref#13203T) electric drive, in custom skid, fully rebuilt gear end and fluid end, excellent condition Price: $22,500
GARDNER DENVER FXF-DE8 4 X 5 MUD PUMP(Ref#10148T) Manufactured 1996, new condition of gear and fluid ends, no engine, new 4” liners, new pistons, new chrome rods, new valves, new liner studs in head, new suction flange and gasket, new 2” steel discharge flange Price: $13,500
4 x 5 GARDNER DENVER PISTON MUD PUMP(Ref#7097Rb) bull wheel or can be connected to hydraulic motor, 75% condition, needs some work Price: $5,500
GARDNER DENVER 5 X 6 HYDRAULICALLY DRIVEN MUD PUMP(Ref#2505T) approx. 2500 hours, unmounted, (taken off a rig), fluid ends have not been rebuilt POR
GARDNER DENVER PE5U 4X5 TRIPLEX MUD PUMP(Ref#11077c) powered by Cat 3306 diesel engine, Eaton 5-speed transmission, manifold, enclosed building Price: $72,500
GARDNER DENVER PE5 TRIPLEX MUD PUMP(Ref#4692Ta) Detroit 6V71 engine, electric start, radiator, 2” Shear relief valve, Spicer manual transmission, skidded Price: $25,000
GARDNER DENVER TEE PUMP(Ref#1654T) Manufactured 1998, 1602 hours, 4" plungers with hydraulic charge pump, Detroit Series 50 (rebuilt), 5 speed, Skid mounted with fuel tank, Rebuilt expendables with seals, valves, seats, packings and gaskets. Price: $72,500
GARDNER DENVER TEE MUD PUMP(Ref#6440T) New, unused, manufactured 2014, 4 available, bare pumps Price: $39,500 each New Cat C7 engines available at additional cost
GARDNER DENVER TEE 4 X 5 TRIPLEX MUD PUMP **NEW**(Ref#9115R) 4” piston and liners, well servicing valve and seats, bare pump, extras a extra cost, 2 available (1 plunger and 1 piston) Price bare pump: $64,000
(1) NATIONAL C250 DUPLEX MUD PUMP7-1/4 x 15”, New fluid end parts, bolt on valve cover, Rebuilt gear end, Pulsation dampener, new Cat C15 diesel or 12V71 diesel engine, Electric start, Controls, gauges, safety shut off, Master skid Price with Cat engine: $135,000 Price with Detroit engine: $120,000
GARDNER DENVER FXK 7 1/4 x 14” DUPLEX MUD PUMP New fluid end part, Rebuilt gear end, Detroit 12V71 diesel engine, Electric starter, Controls, gauges, Safety shut off Price:$80,000
(2) NATIONAL C-150 DUPLEX MUD PUMP 6 ¾ x 12” 250 gpm / 550 PSI, New fluid end part, Rebuilt gear end, Pulsation dampener, Detroit diesel engine, Electric start, Controls, safety shut down, Master skid Price:$80,000 6 weeks delivery
7” x 12” WHEATLEY DUPLEX MUD PUMP (rebuilt), Model 27-12, powered by rebuilt 671 Detroit diesel engine, rebuilt gear end and fluid end, with all new fluid end parts, hand clutch, pulsation dampener, rod lubricating gland, pressure gauge, pressure relief valve, belt drive, belt guard, fuel tank, battery start, mounted on oilfield skid, cleaned and painted, guaranteed for 6 months, delivery 12 weeks after order Price: $42,000 Delivery 12 weeks
CENTERLINE 7-1/2 X 10 MUD PUMP(Ref#14556Tb) high pressure, no engine, needs retaining liner cage and (1) side suction manifold needs replacing, unmounted Price: $39,500
WHEATLEY 5 X 10 MUD PUMP AND KING SWIVEL(Ref#1557Nm) 20 bbl tank, mounted on gooseneck double axle dual tires trailer, 1995 International single axle tractor, hoses, hydraulic valves and hoses Price: $95,000
CONTINENTAL EMSCO D500 DUPLEX MUD PUMP(Ref#5074Tb) Trailer mounted, Detroit Series 60 diesel engine 14L, 40’ tandem axle trailer with hydraulic leveling jacks, currently working Price: $87,500
EMSCO D500 DUPLEX MUD PUMP(Ref#6329T) 16” stroke, 500 hp, ductile iron fluid end, Cat D353 diesel engine with radiator, 640 hp, 1300 rpm, inline 6 cylinder, 4 stroke, 6-1/4” bore x 8” stroke, (1473 in3) displacement, turbo charged (air to air aftercooled) aspiration, capable of 268 gpm @ 2720 psi with 4-3/4” pistons or 751 gpm @ 970 psi with 7-1/2” pistons. Price: $37,500
EMSCO D500 DUPLEX MUD PUMP(Ref#6118Rh) Emsco D500 duplex mud pump with steel fluid end, Hydril K-20-3000 pulsation dampener, belt driv with Cat D379 diesel engine, air starter, radiator, air clutch, mounted in 12’ x 29’L mud pump house with parts bin, controls Price on Request
EMSCO D500 DUPLEX PUMPS(Ref#8722R) Two available, Cat 3406C diesel engine, Cotta gear box, mounted in enclosed building 11’6” x 30’ Price: $70,000
EMSCO D500 4-3/4 – 7-1/2” X 16” DUPLEX MUD PUMP(Ref#8312Tc) 500 hp, Mounted on skid with Cat D353 engine, capable of 268 gpm @ 2720 psi with 4-3/4” pistons or 751 gpm @ 970 psi with 7-1/2” pistons, sold as is Price: $27,500
EMSCO D500 4-3/4 – 7-1/2” X 16” DUPLEX MUD PUMP(Ref#8312Td) 500 hp, Mounted on skid with twin Detroit engines, capable of 268 gpm @ 2720 psi with 4-3/4” pistons or 751 gpm @ 970 psi with 7-1/2” pistons, sold as is Price: $27,500
EMSCO DA-500 4-3/4 – 7-1/2” X 16” DUPLEX MUD PUMP(Ref#8312Te) 500 hp, Mounted on skid with Cat D353 engine, capable of 268 gpm @ 2720 psi with 4-3/4” pistons or 751 gpm @ 970 psi with 7-1/2” pistons, sold as is Price: $27,500
EMSCO D-300 6 X 14 DUPLEX MUD PUMP(Ref#3360Tb) Excellent condition, skid mounted on tandem axle heavy duty lowboy trailer, fluid end rebuilt with new 6” liners, liner cages, piston rods, swabs, rod packing, oiler pump, new Mattco end plug, Detroit 8V71 engine (good condition) Price: $44,500
CONTINENTAL EMSCO D175 7 X 12” MUD PUMP(Ref#12068Nb) powered by 8V71 Detroit engine, flued end and engine rebuilt, all new expendables, junk box, fuel tank, air compressor and air clutch, skidded. Price: $100,000
EMSCO D300 DUPLEX MUD PUMP(Ref#8210N) 7 1/2 x 14, Matco steel fluid end with screw off caps, Cat 3406 diesel powered, Air chamber, Spare fluid end parts, Air start, Fuel tank, On oilfield skid, Mounted in an 11’ wide metal building, Good condition Price: $120,000
GASO5885-WS QUINTUPLEX PRODUCTION PUMP(Ref#10309T) Pump only. 5” stroke, 300 hp, steel billet fluid end, 2-3/4” ceramic plungers, Delrim disc valves, 838 packing, 6” RF suction connection, 3” RTJ discharge connection, 231 gpm max, 2020 psi, max 360 rpm Price: $82,500
GASO 3364 MUD PUMPS(Ref#9104T) Two available, rebuilt, cast ductile iron fluid ends, used for oil service, bare pumps, no engines, unmounted, one is flanged for suction/discharge, one is threaded Price: $20,000 each
GASO 1860 4-1/2 X 6 MUD PUMP(Ref#14394T) Fluid end completely rebuilt, powered by 3 cyl Deutz diesel engine, trailer mounted, hoses and
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