Product Details
Place of Origin: China,Henan
Brand Name: ZS
Certification: API 11AX
Model Number: 20-125 To 30-250
Payment & Shipping Terms
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: nude or wooden case
Delivery Time: 15 work days
Payment Terms: T/T
Supply Ability: 1000sets/month
Material: |
Chromium |
Light: |
Customized |
Certification: |
API 11AX |
Warranty: |
1 Year |
Processing Type: |
Forging |
Color: |
Customized |
Application: |
Energy & Mining, Oil Mining |
Core Component: |
Bearing, Pressure Vessel, Gear, Pump |
Control System: |
Automatic |
Flow Rate: |
High |
Power: |
Electric |
Pressure: |
High |
Material: |
Chromium |
Light: |
Customized |
Certification: |
API 11AX |
Warranty: |
1 Year |
Processing Type: |
Forging |
Color: |
Customized |
Application: |
Energy & Mining, Oil Mining |
Core Component: |
Bearing, Pressure Vessel, Gear, Pump |
Control System: |
Automatic |
Flow Rate: |
High |
Power: |
Electric |
Pressure: |
High |
Various pumps and spare parts conform to API SPEC 11AX, and special pumps can be
designed and manufactured such as heavy crude oil pumps, sand-proof pumps and Gas-proof pumps
according to the requirements of users. Key parts of the pumps can be made of materials with
strong corrosion-resistance and excellent mechanical properties conform to NACE stdMR-01-76
according to various well conditions.
Barrel Type:
1. Plating barrel, 67HRC-71HRC
2. Chemical material plating barrel, corrosive medium is difficult to invade, it's suitable for oilwells which have more corrosive medium.
Spray plunger:
1. HRC is greater than 53.
2. The spray surface is solidly combined with pump bodies.
Valve Type of sucker rod pumps:
1. We offer a cost-effective solution with stainless steel valve seat and ball.
2. With high hardness and excellent corrosion resistance, our Stellite valve seat and ball are the ideal choice.
The pump's barrel assembly and standing valve assembly can be easily connected to the tubing on the ground. They are first run into the well, followed by connecting the plunger assembly to the lower end of the sucker-rod and running them into the pump.
The tubing pump is known for its large flow rate and robust structure.
There are two types of standing valve: non-pullable and pullable. The pullable standing valve for tubing pump is available in cup type and mechanical type.
Product Models and Specifications:
| Model | mm(in) Nominal Dia. |
m(ft)Plunger Length |
Stroke m | m3/d Pump Constant |
Tubing And Thread |
In Sucker Rod |
| 20-125TH | 32(1.25) | 1.2-1.8 (4-6) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ |
| 20-125RHAC/M | 32(1.25) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ | |
| 20-125RHBC/M | 32(1.25) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ | |
| 20-125RHTC/M | 32(1.25) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ | |
| 25-125TH | 32(1.25) | 0.6-7.3 | 1.14 | 27/8NU/EU | ¾ | |
| 25-150RHAC/M | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ | |
| 25-150RHBC/M | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ | |
| 25-150RHTC/M | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ | |
| 20-150TH | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ | |
| 25-150TH | 38(1.50) | 0.6-7.3 | 1.64 | 27/8NU/EU | ¾ | |
| 20-175TH | 44(1.75) | 0.6-7.3 | 2.24 | 27/8NU/EU | ¾ | |
| 25-175RHAC/M | 44(1.75) | 0.6-7.3 | 2.24 | 27/8 | ¾ | |
| 25-175RHBC/M | 44(1.75) | 0.6-7.3 | 2.24 | 27/8NU/EU | ¾ | |
| 25-175RHTC/M | 44(1.75) | 0.6-7.3 | 2.24 | 27/8NU/EU | ¾ | |
| 25-175TH | 44(1.75) | 0.6-7.3 | 2.24 | 27/8NU/EU | ¾ | |
| 25-225TH | 57(2.25) | 0.6-7.3 | 3.69 | 27/8NU/EU | ¾ | |
| 30-275TH | 70(2.75) | 0.6-7.3 | 5.50 | 3½NU/EU | 7/8 | |
| 30-225RHAC/M | 57(2.25) | 0.6-7.3 | 3.69 | 3½ NU/EU | ¾ | |
| 30-225RHBC/M | 57(2.25) | 0.6-7.3 | 3.69 | 3½ NU/EU | ¾ | |
| 30-225RHTC/M | 57(2.25) | 0.6-7.3 | 3.69 | 3½ NU/EU | ¾ | |
| 35-325TH | 83(3.25) | 0.6-7.3 | 7.70 | 4NU/EU | 7/8 | |
| 40-375TH | 95(3.75) | 0.6-7.3 | 10.26 | 4½NU/EU | 1 |
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.
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.
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