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 |
| Product size | 25-175 |
| Pump model | RHAM |
| Barrel type | Heavy wall |
| Seating | Mechanical seating |
| Barrel coating | Chrome plated or nickel carbide |
| Plunger coating 1 | Spray metal |
| Plunger coating 2 | Chrome plating or double chrome plating |
| Valve ball and seat 1 | Stainless steel |
| Valve ball and seat 2 | tungsten carbide |
| Brand Name | Zhongshi |
| Model Number | Sucker rod pump |
| Certification | API, ISO, QHSE |
| Place of Origin | China |
View Detail Information
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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 |
| Product size | 25-175 | Pump model | RHAM |
| Barrel type | Heavy wall | Seating | Mechanical seating |
| Barrel coating | Chrome plated or nickel carbide | Plunger coating 1 | Spray metal |
| Plunger coating 2 | Chrome plating or double chrome plating | Valve ball and seat 1 | Stainless steel |
| Valve ball and seat 2 | tungsten carbide | Brand Name | Zhongshi |
| Model Number | Sucker rod pump | Certification | API, ISO, QHSE |
| Place of Origin | China | ||
| High Light | Insert Oil Field Sucker Rod ，Oil Rod Pump Heavy Wall RHAM ，Downhole Rod Pump Oilfield | ||
25-175 RHAM Heavy Wall Rod Insert Pumps For Oilfield
RHAM heavy wall rod insert 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.
API Specification:
Type of barrel: chrome plated or carbonitrided surface
Type of plunger: metal spray or chrome plated surface
Valve ball and seat materials: stainless steel and tungsten carbide
Pump designation:
1) RHAM: Stationary Heavy Wall Barrel, Top Anchor, Mechanic Seating, Rod Pump
2) RHBM: Stationary Heavy Wall Barrel, Bottom Anchor, Mechanic Seating, Rod Pump
3) RHAC: Stationary Heavy Wall Barrel, Top Anchor, Cup Seating, Rod Pump
4) RHBC: Stationary Heavy Wall Barrel, Bottom Anchor, Cup Seating, Rod Pump
5) RHT: Traveling Heavy Wall Barrel, Bottom Anchor, Rod Pump
6) RWA: Stationary Thin Wall Barrel, Top Anchor, Rod Pump
7) RWB: Stationary Thin Wall Barrel, Bottom Anchor, Rod Pump
8) RWT: Traveling Thin Wall Barrel, Bottom Anchor, Rod Pump
9) RSA: Stationary Thin Wall Barrel, Top Anchor, Soft-packed Plunger, Rod Pump
10) RSB: Stationary Thin Wall Barrel, Bottom Anchor, Soft-packed Plunger, Rod Pump
11) THM: Heavy Wall Barrel, Mechanic Seating, Tubing Pump
12) THC: Heavy Wall Barrel, Cup Seating, Tubing Pump
RHAC API parameter table:
| RHAC model | Pump OD (in) | Barrel length (ft) | Plunger length (ft) | Stroke length (ft) | Extension length (ft) | Tubing OD EUE(in) | Sucker rod |
| 20-125RHAC | Ø31.75 | 2.1-10.4 | 0.3-8.0 | 1.2-9.0 | 0.3-0.9 | 2-3/8” | CYJ16 CYJ19 |
| 25-150RHAC | Ø38.10 | 2-7/8” | |||||
| 25-175RHAC | Ø44.45 | 2-7/8” | |||||
| 30-225RHAC | Ø57.15 | 3-1/2” |
RH model pump features:
1. divided into cup seating and mechanical seating
2. All are heavy wall rod pump
3. Inserted configurations
Delivery photo for RHAM rod insert pump:
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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