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 |
| Pump type 1 | Sucker rod pump |
| Pump type 2 | Tubing pump |
| Barrel material | Carbon steel or alloy steel |
| Barrel coating | Chrome plated |
| Valve ball & seat material | Stainless steel |
| API Standard | API 11AX |
| Application | Oil pumping |
| Oil well suitable | Normal oil well |
| Brand Name | Zhongshi |
| Model Number | RHBM/AC |
| 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 |
| Pump type 1 | Sucker rod pump | Pump type 2 | Tubing pump |
| Barrel material | Carbon steel or alloy steel | Barrel coating | Chrome plated |
| Valve ball & seat material | Stainless steel | API Standard | API 11AX |
| Application | Oil pumping | Oil well suitable | Normal oil well |
| Brand Name | Zhongshi | Model Number | RHBM/AC |
| Certification | API, ISO, QHSE | Place of Origin | China |
| High Light | Stainless Steel Inserted Oil Rod Pump ，Valve Ball Downhole Rod Pump ，Seat Sucker Rod Pump | ||
Stainless Steel Material Valve Ball And Seat Rod Inserted Pump
Oil Pumping Sucker Rod Pump description
RHBM/AC rod inserted pump is equipped with a cup seating nipple N11, cup seating nipple N11 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 cup seating nipple N11 position together , pump with fixed inside the cup seating nipple N11, Plunger assembly with the sucker rod string up and down reciprocating movement to achieve pumping work.
Some features of our rod inserted pump:
1.The inner surface of the pump barrel is processed with carbonization quench and chrome plating technology
2. The plunger surface is processed with thermal metal spraying technology
3. The pump meets the requirement of long stroke, high speed and deep producing
4. It has the advantages of high pumping efficiency, large displacement, wear and corrosion resistance, long operation and easy repairing.
5. It accords with API SPEC 11AX standard, and has the certificate of authority to use the official API monogram.
RHBM/AC series technical specification table:
| RHBM/AC model | Pump OD (in) | Barrel length (ft) | Stroke length (ft) | Extension length (ft) |
| 20-125RHBM/AC | Ø31.75 | 2.1-10.4 | 1.2-9.0 | 0.3-0.9 |
| 25-150RHBM/AC | Ø38.10 | |||
| 25-175RHBM/AC | Ø44.45 | |||
| 30-225RHBM/AC | Ø57.15 |
Tubing type rod inserted pump photo:
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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