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      Rod Pumps,Tubing Pumps

        Rod Pumps:
      The rod pump is divided into three types as RHA (stationary heavy well barrel top anchor rod pump), RHB (stationary heavy well barrel bottom anchor rod pump) and RHT (travelling heavy well barrel bottom anchor rod pump).

        Tubing Pumps:
      The THD type of tubing pump means that its standing valve is directly connected to the barrel and it cannot be pulled up separately with the barrel. The THC or THMtype of tubing pump means that its standing valve can be pulled up separately with the barrel. The seating assembly of THC pump is cup type and for THM is mechanical type. The THC and THM type of tubing pump are suitable for the frequently work-over wells.

      • Model

        mm(in)Nominal Dia.

        m(ft)Plunger Length

        Stroke m

        m3/d Pump Constant

        Tubing And Thread

        In Sucker Rod

        20-125RHAC/M

        32(1.25)

        1.2-1.8

        (4-6)

        ≤7.5

        1.14

        2⅜

        ¾

        25-150RHAC/M

        38(1.50)

        1.64

        2⅞

        ¾

        25-175RHAC/M

        44(1.75)

        2.24

        2⅞

        ¾

        30-225RHAC/M

        57(2.25)

        3.69

        ¾

        20-125RHBC/M

        32(1.25)

        1.14

        2⅜

        ¾

        25-150RHBC/M

        38(1.50)

        1.64

        2⅞

        ¾

        25-175RHBC/M

        44(1.75)

        2.24

        2⅞

        ¾

        30-225RHBC/M

        57(2.25)

        3.69

        ¾

        20-125RHTC/M

        32(1.25)

        1.14

        2⅜

        ¾

        25-150RHTC/M

        38(1.50)

        1.64

        2⅞

        ¾

        25-175RHTC/M

        44(1.75)

        2.24

        2⅞

        ¾

        30-225RHTC/M

        57(2.25)

        3.69

        ¾

      • Model

        mm(in)Nominal Dia.

        m(ft)Plunger Length

        Stroke m

        m3/d Pump Constant

        Tubing And Thread

        In Sucker Rod

        20-125TH

        32(1.25)

        1.2-1.8

        (4-6)

        0.6-7.3

        1.14

        2⅜NU/EU

        ¾

        25-125TH

        32(1.25)

        0.6-7.3

        1.14

        2⅞NU/EU

        ¾

        20-150TH

        38(1.50)

        0.6-7.3

        1.64

        2⅜NU/EU

        ¾

        25-150TH

        38(1.50)

        0.6-7.3

        1.64

        2⅞NU/EU

        ¾

        20-175TH

        44(1.75)

        0.6-7.3

        2.24

        2⅜NU/EU

        ¾

        25-175TH

        44(1.75)

        0.6-7.3

        2.24

        2⅞NU/EU

        ¾

        25-225TH

        57(2.25)

        0.6-7.3

        3.69

        2⅞NU/EU

        ¾

        30-275TH

        70(2.75)

        0.6-7.3

        5.50

        3½NU/EU

        35-325TH

        83(3.25)

        0.6-7.3

        7.70

        4NU/EU

        40-375TH

        95(3.75)

        0.6-7.3

        10.26

        4½NU/EU

        1

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