Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 10sets/month |
| Delivery Time | 25 work days |
| Packaging Details | 40f ccontainer |
| Weight | Heavyweight |
| Warranty | 3 Year |
| Advantage | High Performance |
| Standard | API 11E and CYJ |
| Balance | Crank Balance |
| Marketing Type | New Product 2023 |
| Voltage | 380V-800V |
| Surface Treatment | Polishing |
| Temperature | High Temperature |
| Brand Name | ZS |
| Model Number | Series 11E And CYJ |
| Certification | API |
| Place of Origin | China,Henan |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10sets/month |
| Delivery Time | 25 work days | Packaging Details | 40f ccontainer |
| Weight | Heavyweight | Warranty | 3 Year |
| Advantage | High Performance | Standard | API 11E and CYJ |
| Balance | Crank Balance | Marketing Type | New Product 2023 |
| Voltage | 380V-800V | Surface Treatment | Polishing |
| Temperature | High Temperature | Brand Name | ZS |
| Model Number | Series 11E And CYJ | Certification | API |
| Place of Origin | China,Henan |
API 11E C series of pumping units
Product Overview:
API B Series walking beam pump jack is a light-weight conventional beam pumping unit, adopting walking beam as its way of balance.
API C Series walking beam pump jack is a conventional beam pumping unit, adopting crank as its way of balance.
1) Features of B Series walking beam pump jack
a. Simple structure, easy maintenance and long lifespan.
b. Adopted the involute or biarc herring bone gear in symmetric distribution type to transmit, the reducer operates stably and reliably.
c. The whole machine is light weighted, convenient for installation and transportation.
d. This model is fit for the oil pumping in shallow well with short length of stroke and light loads.
2) Features of C Series walking beam pump jack
a. Modular and virtual manufacturing technology design: This product is designed with modular and virtual manufacturing technology, which enables an optimized structure and a high level of standardization, generalization, and serialization. This design approach enhances the overall efficiency and effectiveness of the product.
b. FEM analysis and research: The key structural components of the product have undergone thorough analysis using Finite Element Method (FEM). As a result, these components exhibit stable performance and high reliability, ensuring their long-term functionality and durability.
c. Involute or biarc herringbone gear transmission: The reducer of the product utilizes the involute or biarc herringbone gear in a symmetric distribution configuration, offering several benefits. These include a tight seal, low noise levels, smooth operation, as well as reliability and durability, making it a well-regarded choice in the industry.
d. Easy operation, convenient maintenance, and long lifespan: The entire machine is designed with user convenience in mind. It features easy operation, allowing for hassle-free use. Additionally, it enables convenient maintenance, simplifying upkeep tasks. Furthermore, the product is built to last, boasting a long lifespan, ensuring its longevity and value for the user.
3) Parameter of B Series walking beam pump jack
| NO. | Model | Rated Polished Rod Load(lb) | Length of Stroke(in) | Rated Torque of the Reducer(in.lb) |
| B-80D-119-64 | 11,900 | 64, 54 | 80,000 | |
| B-80D-76-64 | 7,600 | 64, 54 | 80,000 | |
| B-80D-133-54 | 13,300 | 54, 41 | 80,000 | |
| B-80D-119-54 | 11,900 | 54, 41 | 80,000 | |
| B-80D-76-54 | 7,600 | 54, 41 | 80,000 | |
| B-80D-133-48 | 13,300 | 48, 35 | 80,000 | |
| B-80D-109-48 | 10,900 | 48, 35 | 80,000 | |
| B-57D-109-54 | 10,900 | 54, 41 | 57,000 | |
| B-57D-89-54 | 8,900 | 54, 41 | 57,000 | |
| B-57D-76-54 | 7,600 | 54, 41 | 57,000 | |
| B-57D-109-48 | 10,900 | 48, 35 | 57,000 | |
| B-57D-95-48 | 9,500 | 48, 35 | 57,000 | |
| B-57D-89-48 | 8,900 | 48, 35 | 57,000 | |
| B-57D-89-42 | 8,900 | 42, 32 | 57,000 | |
| B-40D-89-48 | 8,900 | 48, 35 | 40,000 | |
| B-57D-76-42 | 7,600 | 42, 32 | 57,000 | |
| B-40D-76-42 | 7,600 | 42, 32 | 40,000 | |
| B-25D-67-36 | 6,700 | 36, 27 | 25,000 | |
| B-25D-53-30 | 5,300 | 30, 23 | 25,000 | |
| B-16D-53-30 | 5,300 | 30, 23 | 16,000 |
9) Parameter of C Series walking beam pump jack
CYJ series of pumping units
Product overview: The CYJ series of oil pumping units is a renowned type of beam pumping unit extensively employed in rod oil production. It adheres to multiple industry standards, including the API Spec 11E pumping unit specifications, SY/T5044-2003 beam pumping unit standard, and other relevant standards. This product has obtained the API monogram usage license, which serves as a testament to its quality and adherence to industry regulations. In addition to traditional beam pumping units, we have also developed energy-saving pumping units, such as phase balanced beam pumping units and interference-reducing beam pumping units, to address the energy-saving requirements of the oil industry.
Technology characteristics: 1.The using of modular design and virtual manufacturing technology to make product structure optimizated and parts with high degree of "standardization, generalization, seriation".
2.Studying on finite element analysis of key structure with stable performance and high reliability.
3. The speed reducer adopts symmetrical shunt type involute or double circular-arc herringbone gear transmission, with good sealing, low noise, stable operation, reliable and durable.
4. the operation is simple, easy maintenance and long service life.
Main technical parameters:
Puyang Zhongshi Group Co., Ltd is a professional manufacturer of various oilfield equipments and cementing accessories since 1997, restructured enterprise of SINOPEC. Our group have 10 years export experience and 9 subsidiary factories, more than 500 employees. We are the first-class supplier of resources market of SINOPEC and CNPC.
We have the certificates of API 5CT, API 10D, API 11E, API 6A, API 11AX, ISO 9001 and ISO 14001. Our foreign customers are mainly from America, Central Asia, Russia, Southeast Asia, Middle East, etc.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1997
Total Annual:
5 million-10 million
Employee Number:
570~600
Ecer Certification：
Verified Supplier
Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o... Puyang Zhongshi Group Co., Ltd., restructured from SINOPEC in 1997 has 20 years experience on manufacturing petroleum machinery products . The company registered capital is 10 million U.S. dollars, with annual export 30 million U.S. Dollars. We have competitive price of o...
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