Puyang Zhongshi Group Co., Ltd.
Puyang Zhongshi Group Co., Ltd.
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Alloy Steel Corrosion Resistance Small Oilfield Pump Parts
Other oilfield pump parts description
Besides the major components for sucker rod pumps, there are the small components which hold the assembled pump together. The most common of these components and the final types of assembled pumps are covered by American Petroleum Institute (API) 11AX.
The material of other accessories: plain carbon steel, low alloy steel, stainless steel, brass and other materials.
Technical Specifications:
| API model | Nominal Pump Bore (in) | Plunger Length(ft) | Max.O.D.(mm) | Rod(in) | Tubing size(in) | Pump Constant (m3/d) |
| 20-112RHBC | 1.12 | 4~6 | 46.7 | 3/4 | 2 3/8 | 0.92 |
| 20-112RHBM | 44.7 | |||||
| 20-125RHBC | 1.25 | 47.5 | 3/4 | 2 3/8 | 1.14 | |
| 20-125RHBM | 44.7 | |||||
| 25-150RHBC | 1.5 | 59.5 | 3/4 | 2 7/8 | 1.64 | |
| 25-150RHBM | 55.6 | |||||
| 25-175RHBC | 1.75 | 59.5 | 3/4 | 2 7/8 | 2.24 | |
| 25-175RHBM | 55.6 | |||||
| 30-225RHBC | 2.25 | 72.1 | 3/4 | 3 1/2 | 3.69 | |
| 30-225RHBM | 71.7 |
