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 offer the following features in our pump:
1. The pump barrel's inner surface undergoes carbonization quench and
chrome plating technology for enhanced durability.
2. The plunger surface is treated with thermal metal spraying
technology to ensure longevity.
3. Our pump is designed to meet the requirements of long stroke, high
speed, and deep production, ensuring efficient pumping.
4. It provides a large displacement capacity while also being
resistant to wear and corrosion.
5. The pump allows for long periods of operation and is easy to
repair.
6. It complies with the API Spec 11AX standard and holds the
certificate of authority to use the official API monogram.
PUMP 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.
Technical parameters of pump
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 |
Company Information
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.
