Puyang Zhongshi Group Co., Ltd.
| Payment Terms | L/C, D/P, T/T, Western Union, D/A |
| Supply Ability | 1000 SETS/MONTH |
| Delivery Time | 10~15 workdays |
| Packaging Details | Standard exported packing |
| Rod pump type | Thin wall pump |
| Anchor location | Top or bottom |
| Anchor type | Mechanical or cup |
| Barrel type | Thin walled barrel |
| Barrel material | Carbon steel in usual |
| Application | Oil production |
| Brand Name | Zhongshi |
| Model Number | RWBM |
| Certification | API, ISO, QHSE |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C, D/P, T/T, Western Union, D/A | Supply Ability | 1000 SETS/MONTH |
| Delivery Time | 10~15 workdays | Packaging Details | Standard exported packing |
| Rod pump type | Thin wall pump | Anchor location | Top or bottom |
| Anchor type | Mechanical or cup | Barrel type | Thin walled barrel |
| Barrel material | Carbon steel in usual | Application | Oil production |
| Brand Name | Zhongshi | Model Number | RWBM |
| Certification | API, ISO, QHSE | Place of Origin | China |
| High Light | Thin Walled Suker Rod Pump ，RW Model Suker Rod Pump ，Thin Walled SRP Pump | ||
Thin Walled RW Model Series Sucker Rod Pump
Thin walled sucker rod pump description
Thin walled sucker rod pump is RW series, the models are listed as below:
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
You can noticed that the thin walled sucker rod pump is also has the cup seating type.
If the sucker rod pump appeared quality problem, need not put forward the tubing string, only need put the whole pump forward well through the sucker rod string together , operation is simple.So the life span of tubing can be prolonged for decreasing the times of the thread of the tubingbeing turned on and off and the time of the workover. The rod pump can be classified into two types of mechanical seating and cup seating.
Thin wall pump(RWBM) parameter data:
| RWBM specification | Pump diameter (in) | Barrel length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) |
| 20-125RWBM | Ø31.75 | 2.1-10.4 | 1.2-9.0 | / | 2-3/8” |
| 20-150RWBM | Ø38.10 | 2-3/8” | |||
| 25-200RWBM | Ø50.80 | 2-7/8” | |||
| 30-250RWBM | Ø63.50 | 3-1/2” |
Packing Pictures
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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