Rod pump
Product Explanation:Rod pump should be installed inside the tubing with the sucker rod. It is not necessary to pull the tubing out of the well when checking the pump, which can make the operation easier and quicker. According to seating mode, the rod pump can be divided into two types: cup hold-down pump and mechanical hold-down pump. According to the anchored position, the rod pump can be divided into top anchor pump and bottom anchor pump (including stationary barrel type and traveling barrel type).
Product Features:
1.The top anchored pump with stationary barrel is suitable for sandy wells.
2.The bottom anchored pump with stationary barrel is suitable for deep wells.
3.The traveling barrel pump is suitable for sandy wells. |
Product types and specifications:
The top anchored pump Specification and Parameters Specification | Nominal Bore mm(in) | Plunger Length m(ft) | Max. O.D. mm | Rod in | Tubing in | Pump Constant m3/d | Stroke m | 20(25)-112RHAC | 28 (1.12) | 1.2-1.8 (4-6) | 47.5 | 3/4 | 2-3/8 (2-7/8) | 0.92 | ≤7.5 | 20(25)-112RHAM | 47.6 | 20(25)-125RHAC | 32 (1.25) | 47.5 | 3/4 | 2-3/8 (2-7/8) | 1.14 | 20(25)-125RHAM | 47.6 | 25-150RHAC | 38 (1.50) | 59.4 | 3/4 | 2-7/8 | 1.64 | 25-150RHAM | 59.5 | 25-175RHAC | 44 (1.75) | 59.4 | 3/4 | 2-7/8 | 2.24 | 25-175RHAM | 59.5 | 25-200RWAC | 51 (2.00) | 59.4 | 3/4 | 2-7/8 | 2.91 | 25-200RWAM | 59.5 | 30-225RHAC | 57 (2.25) | 72.1 | 3/4 | 3-1/2 | 3.69 | 30-225RHAM | 72.2 | 30-250RWAC | 64 (2.50) | 72.1 | 3/4 | 3-1/2 | 4.55 | 30-250RWAM | 72.2 |
The bottom anchored pump Specification and Parameters Specification | Nominal Bore mm(in) | Plunger Length m(ft) | Max. O.D. mm | Rod in | Tubing in | Pump Constant m3/d | Stroke m | 20(25)-112RHBC | 28 (1.12) | 1.2-1.8 (4-6) | 47.5 | 3/4 | 2-3/8 (2-7/8) | 0.92 | ≤7.5 | 20(25)-112RHBM | 44.7 | 20(25)-125RHBC | 32 (1.25) | 47.5 | 3/4 | 2-3/8 (2-7/8) | 1.14 | 20(25)-125RHBM | 44.7 | 25-150RHBC | 38 (1.50) | 59.4 | 3/4 | 2-7/8 | 1.64 | 25-150RHBM | 57.4 | 25-175RHBC | 44 (1.75) | 59.5 | 3/4 | 2-7/8 | 2.24 | 25-175RHBM | 57.4 | 25-200RWBC | 51 (2.00) | 59.4 | 3/4 | 2-7/8 | 2.91 | 25-200RWBM | 57.4 | 30-225RHBC | 57 (2.25) | 72.1 | 3/4 | 3-1/2 | 3.69 | 30-225RHBM | 70.1 | 30-250RWBC | 64 (2.50) | 72.1 | 3/4 | 3-1/2 | 4.55 | 30-250RWBM | 70.1 |
The traveling barrel pump Specification and Parameters Specification | Nominal Bore mm(in) | Plunger Length m(ft) | Max. O.D. mm | Rod in | Tubing in | Pump Constant m3/d | Stroke m | 20(25)-125RHTC | 32 (1.25) | 1.2-1.8 (4-6) | 47.5 | 3/4 | 2-3/8(2-7/8) | 1.14 | ≤7.5 | 20(25)-125RHTM | 44.7 | 25-150RHTC | 38 (1.50) | 59.4 | 3/4 | 2-7/8 | 1.64 | 25-150RHTM | 57.4 | 25-175RHTC | 44 (1.75) | 59.4 | 3/4 | 2-7/8 | 2.24 | 25-175RHTM | 57.4 | 30-225RHTC | 57 (2.25) | 72.1 | 3/4 | 3-1/2 | 3.69 | 30-225RHTM | | | 70.1 | | | | |
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