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 |
| Barrel type 1 | Heavy wall |
| Barrel type 2 | Thin wall |
| Barrel material | High carbon steel in usual |
| Model 1 | RH |
| Model 2 | RW |
| Plunger | Spray metal plunger |
| Brand Name | Zhongshi |
| Model Number | Sucker rod pump |
| 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 |
| Barrel type 1 | Heavy wall | Barrel type 2 | Thin wall |
| Barrel material | High carbon steel in usual | Model 1 | RH |
| Model 2 | RW | Plunger | Spray metal plunger |
| Brand Name | Zhongshi | Model Number | Sucker rod pump |
| Certification | API, ISO, QHSE | Place of Origin | China |
| High Light | Heavy Wall RH And Thin Wall RW Sucker Rod Pumps ，Thin Wall Sucker Rod Pumps ，Spray Metal Plunger Oil Rod Pump | ||
Heavy Wall RH And Thin Wall RW Sucker Rod Pumps
Heavy wall RH and thin wall RW sucker rod pumps description:
Sucker rod pump is equipped with a seating nipple(there are two seating nipples in API-RHBM-AC) , seating nipple connection on the tubing string, down to the bottom of the well with the tubing string. Plunger assembly connection on the sucker rod string and with the pump overall down to seating nipple position together , pump with fixed inside the seating nipple , Plunger assembly with the sucker rod string up and down reciprocating movement to achieve pumping work.
If the 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.
Long plunger pump has a short barrel, a long plunger and two standing valves, which increase the reliability of the seal. Ball and
seat use special material which has higher hardness to increase the whole pump’s anti-corrosion and impact resistance capacity.
Long plunger pump is long in life and high in efficiency and applies to wells of sand content less than 0.1%.
RW model technical specification table:
| RW model | Pump diameter (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing size EUE(in) |
| 25-175RWAM | Ø50.8 | 2.1-10 | 0.3-8.0 | 1.2-9.0 | / | 3-1/2" |
| 25-175RWAC | ||||||
| 30-225RWBM | Ø63.5 | |||||
| 30-225RWBC |
Features
1. Heavy wall barrel pump is stronger than the thin wall barrel pump
2. Mechanical seating suitable for high temperature deep oil well
Delivery photo for large quantity pumps:
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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