API 11ax Oilwell Subsurface Tubing/Sucker Rod Pump

API 11AX Subsurface Tubing PumpSpecifications
1.API certificate
2.Tubing size:15-40". OD
3.Pump bore: 125-375
4.Barrel length:8-30ft
5.Plunger length:2-7ftProduct Descriptionconventional tubing pump, ours has better performance in corrosion resistance & anti-friction aspect. Plunger of it is nickel plated on alloy base, inside wall of barrel is plated with hard cadmium, key parts, such as valve hood, valve ball, are made of materials with excellent mechanical performance and corrosion resistant property. Compared with conventional pump, the series of pump has a longer working life.
Technical Data
Tubing PumpSpecification
Nominal Bore
In(mm)
Plunger Length
Ft(m)
Ma. O.D.
(mm)
Rod
In
Tubing
In
Stroke
Ft(m)20-125TH1.25(32)
4-6
(1.2-1.8)733/42 3/8
26.25(8.0)20-150TH1.50(38)73
3/4
(5/8)2 3/820-175TH1.75(44)733/42 3/825-175TH1.75(44)88.93/42 7/825-200TH2.00(51)88.93/42 7/825-250TH2.50(63.5)88.93/43 1/230-275TH2.75(70)1083/43 1/235-325TH3.25(83)1163/44 1/240-375TH3.75(95)11614
Rod Pump
SpecificationNominal Bore
In(mm)
Plunger Length
Ft(m)
Ma. O.D.
(mm)
Rod
In
Tubing
In
Stroke
Ft(m)
20(25)-125RHAC
RHAM1.25(32)
4-6
(1.2-1.8)47.5/47.60.752 3/8(2 7/8)24.61(7.5)
25-150RHAC
RHAM1.50(38)59.4/59.52 7/8
25-175RHAC
RHAM1.75(44)59.4/59.52 7/8
25-200RWAC
RWAM2.00(51)59.4/59.52 7/8
30-225RHAC
RHAM2.25(57)72.1/72.23 1/2
30-250RWAC
RWAM2.50(63.5)72.1/72.23 1/2
Material and Surface TreatmentPartsMaterial, Surface treatmentSpecial requirementsBarrel
Carbon Steel, Chrome plate, nickel-phosphorous plate,
carbonitriding, carburizedBrass barrelPlungerCarbon steel, nickel spray, chrome plateDouble chrome plateBall & SeatStainless steel, Tungsten carbide, Titanium carbideNickel carbideCageAlloy steelHard-lined