Puyang Zhongshi Group Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000sets/month |
| Delivery Time | 15 work days |
| Packaging Details | nude or wooden case |
| Material | Carbon Steel, Alloy Steel, Stainless Steel |
| Light | Customized |
| Warranty | 1 Year |
| Processing Type | Forging |
| Color | Customized |
| Application | Oilfield, Petrochemical, Chemical Industry |
| Core Component | Bearing, Pressure vessel, Gear, Pump |
| Connection Type | Flanged, Threaded, Socket Welded |
| Flow Rate | 0-1000 m3/h |
| Api Type | 11AX |
| Discharge Head | Up to 10,000 feet |
| Marketing Type | Regualr Product |
| Design | Customized |
| Rod Diameter | 3/4 inch to 1-1/4 inch |
| Operating Principle | Reciprocating motion |
| Pump Barrel | Thin walled |
| Structure | Other |
| Connection | API |
| Origin | China |
| Maximum Temperature | 400°F |
| Plunger Diameter | 1-1/4 inch to 2-1/2 inch |
| Anchor Type | Mechanical or cup |
| Brand Name | ZS |
| Model Number | 20-125 To 30-250 |
| Certification | API 11AX |
| Place of Origin | China,Henan |
View Detail Information
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Product Specification
| Payment Terms | T/T | Supply Ability | 1000sets/month |
| Delivery Time | 15 work days | Packaging Details | nude or wooden case |
| Material | Carbon Steel, Alloy Steel, Stainless Steel | Light | Customized |
| Warranty | 1 Year | Processing Type | Forging |
| Color | Customized | Application | Oilfield, Petrochemical, Chemical Industry |
| Core Component | Bearing, Pressure vessel, Gear, Pump | Connection Type | Flanged, Threaded, Socket Welded |
| Flow Rate | 0-1000 m3/h | Api Type | 11AX |
| Discharge Head | Up to 10,000 feet | Marketing Type | Regualr Product |
| Design | Customized | Rod Diameter | 3/4 inch to 1-1/4 inch |
| Operating Principle | Reciprocating motion | Pump Barrel | Thin walled |
| Structure | Other | Connection | API |
| Origin | China | Maximum Temperature | 400°F |
| Plunger Diameter | 1-1/4 inch to 2-1/2 inch | Anchor Type | Mechanical or cup |
| Brand Name | ZS | Model Number | 20-125 To 30-250 |
| Certification | API 11AX | Place of Origin | China,Henan |
| High Light | API 11AX sucker rod pump ，carbon steel oil production pump ，sucker rod pump with warranty | ||
API 11AX sucker rod pump
Description of oil pump
We can provide API pump and special pump
API pump: RHAC, RHBM, RHAM , RTH(B)C, TH(B)M, RWBM, RWBC, RWAM, RWAC R, RHBM-A, RHBC R
We manufacture all subsurface pumps covered by API Spec 11AX, including all barrel and plunger materials and surface finishes.
This is why our sucker rod pumps can be furnished with the components most suitable for your field of application and pumping operations can easily be extended to corrosive environments.
To achieve maximum performance,API subsurface pumps are machined with extra small clearance between the plunger and the inside wall of the barrel.
Our sucker rod pumps are categorized according to the API 11AX pump designation.
API-RHAC, Rod, Stationary Heavy Wall Barrel, Cup Top Anchor Pump
API-RHBM, Rod, Stationary Heavy Wall Barrel, Mechanical Bottom Anchor Pump
API-RHBC, Rod, Stationary Heavy Wall Barrel, Cup Bottom Anchor Pump
API-RWAM, Rod, Stationary Thin Wall Barrel, Mechanical Top Anchor Pump
API-RWAC, Rod, Stationary Thin Wall Barrel, Cup Top Anchor Pump
API-RWBM, Rod, Stationary Thin Wall Barrel, Mechanical Bottom Anchor Pump
Specification table of API sucker rod pumps:
| Type | Main parameters | |||||
| Dia (mm) | Length pump barrel(m) | Length of stroke(m) | Length of extension(m) | Tubing pipe thread | Connect of sucker rod | |
| Rod pump | Ø31.8 | 2.1 2.4 2.7 3.0 3.3 3.6 3.9 4.2 4.5 4.8 5.7 6.0 7.3 8.0 9.1 | 1.5- 6 | 0.3 0.6 0.9 | 2-3/8” | CYG16 |
| Ø38.1 | 2-3/8” 2-7/8” | CYG19 | ||||
| Ø44.45 | 2-3/8” 2-7/8” | CYG19 | ||||
| Ø57.15 | 2-7/8” | CYG19 | ||||
| Tubing pump | Ø31.8 | 1.5- 7.8 | 0.3 0.6 0.9 | 2-3/8” | CYG16 | |
| Ø38.1 | 2-3/8” 2-7/8” | CYG16 | ||||
| Ø44.45 | 2-3/8” 2-7/8” | CYG16 | ||||
| Ø57.15 | 2-7/8” | CYG19 | ||||
| Ø69.85 | 3-1/2” | CYG22 | ||||
| Ø95.25 | 4-1/2” | CYG25 | ||||
The operating principle of tubing pumps involves the pump barrel assembly being securely attached to a tubing string. The plunger assembly is connected to the sucker rod string and moves up and down in a reciprocating motion, facilitating the production process. One of the main advantages of tubing pumps is that they allow for efficient problem-solving during oil production. When issues arise with the traveling valve or fixed valve, the valve side can be addressed by utilizing the sucker rod, piston, and extractor. This eliminates the need to remove the entire pump and tubing string from the well, reducing labor intensity and operational costs.
Main parts process and material:
Pump barrel: plain carbon steel plating (A1), ordinary carbon steel carbonitriding (B1), ordinary carbon steel carburizing (B2), low alloy steel nitride (B5).
Plunger: 1045 steel spraying (B1), 1045 steel spraying (B2), 1045 steel chrome plating (A1), 1045 steel double chrome plating (A2).
Valve ball and seat: stainless steel (A1), cobalt chromium (B2), tungsten carbide (C1), nickel and carbon compounds (C2), titanium carbide (C3).
Other accessories: plain carbon steel, low alloy steel, stainless steel, brass and other materials.
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.
Contact :
Cathy Yao
ZHONGSHI GROUP CO.,LTD.
Mobile phone/wechat/whatsapp: +86 13227817279
E-maile: cathy(at)zspetro.com
QQ/wechat :283628815
Website: www.zscyb.com
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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