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API B Series Beam-balanced Pumping Unit
API B Series Pumping unit is a kind of light-weight beam-pumping unit. It adopts beam balance and is widely used as ground power equipment in rod pumping work. Our product accords with API Spec 11E Specifications for pumping units and Chinese Petroleum industry standard GB/T29021-2012 and other related standards.
Product Description
Performance and advantage
1. Simple structure, convenient operation and maintenance, long service life.
2. Involute or double arc herringbone gear reducer works smoothly and stably.
3. Light-weighted, convenient to install and transport.
4. Suitable for the oil-pumping work for lower stroke length, light load and shallow well.
| No. | Model | Rated Polished Rod Capacity (lbs) | Stroke (in) | Rated Torque of reducer (lbs.in) |
| 1 | B-80D-76-64 | 7,600 | 64,54,49 | 80,000 |
| 2 | B-80D-76-64 | 7,600 | 54,45,41 | 80,000 |
| 3 | B-80D-109-48 | 10,900 | 48,41,37 | 80,000 |
| 4 | B-80D-109-42 | 10,900 | 42,35,32 | 80,000 |
| 5 | B-57D-76-54 | 7,600 | 54,45,41 | 57,000 |
| 6 | B-57D-109-48 | 10,900 | 48,41,37 | 57,000 |
| 7 | B-57D-109-42 | 10,900 | 42,35,32 | 57,000 |
| 8 | B-40D-76-48 | 7,600 | 48,40,36 | 40,000 |
| 9 | B-40D-89-42 | 8,900 | 42,35,32 | 40,000 |
| 10 | B-40D-76-42 | 7,600 | 42,35,32 | 40,000 |
| 11 | B-40D-89-36 | 8,900 | 36,31,27 | 40,000 |
For More Information Talk to Our Product Service Experts
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+86 393 4805 739
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Zhongyuan Oilfield, Puyang City, Henan Province, China
Puyang Zhongshi Group Co., Ltd. we have competitive prices of our main products of casing tools like casing centralizer, floating equipment, cementing plug, cementing
