Here is the improved and rewritten version of your content in English, with added details to reach over 500 characters and make it more natural and human-like:
---
This product is widely used in oil and gas industries for efficient and reliable fluid extraction. It ensures minimal downtime, reduced maintenance costs, and long-term operational stability. The design supports various well conditions and provides flexibility for different pumping requirements.
Model NO.: 20-175TH14-2-2
Barrel Material: AISI 1045
Plunger Material: AISI 1045
Plunger Length: 2m
Trademark: PYZS
Transport Package: Wooden Frame Package
Specification: API 11AX
Origin: Henan, China
HS Code: 84139100
1. Description:
The rod pump is assembled on the surface and then connected to the sucker rod before being lowered into the well through the tubing. This design allows for easy inspection and maintenance since the pump can be pulled up and down through the tubing, making it ideal for deeper wells. It also helps extend the life of the tubing by reducing the number of times the threads are engaged and disengaged during workover operations.
2. Features:
The plunger surface is coated with a nickel alloy, while the inner wall of the barrel is coated with hard chrome for enhanced durability. All key components such as the valve body, ball, and seat are made from high-strength, corrosion-resistant materials that offer excellent mechanical properties, ensuring long-lasting performance under harsh conditions.
Subsurface Sucker Rod Pumps and Fittings
| Pump Bore | Length of Plunger (ft) | Length of Barrel (ft) | Range of Stroke (in) | Size of Connecting Tubing (in) | Size of Connecting Sucker Rod | Pump Constant (d/ft³) |
| 125 | 2-24 | 6-32 | 4-26 | 2'' | CYG16 | 40.948 |
| 150 | 2 | CYG16 | 57.539 | |||
| 175 | 2 | CYG16 | 77.307 | |||
| 225 | 2 | CYG19 | 124.962 | |||
| 275 | 3 | CYG22 | 195.562 | |||
| 325 | 3 | CYG22 | 274.987 | |||
| 375 | 4 | CYG22 | 360.413 | |||
| 425 | 4 | CYG25 | 482.90 |
| 1 | 2 | 3 | 4 | 5 |
| Type of Pump | Letter Designation | |||
| Metal Plunger Pumps | Soft-Packed Plunger Pumps | |||
| Heavy-Wall Barrel | Thin-Wall Barrel | Heavy-Wall Barrel | Thin-Wall Barrel | |
| Rod Pump, Stationary Barrel, Top Anchor | RHA | RWA | ---- | RSA |
| Stationary Barrel, Bottom Anchor | RHB | RWB | ---- | RSB |
| Stationary Barrel, Bottom Anchor | RHT | RWT | ---- | RST |
| Tubing Pump | TH | ---- | TP | ---- |
Electrical Control For Fishmeal Plant
Electrical Control For Fishmeal Plant,Electrical Fish Meal Machine,Small Fish Meal Machine,Electronic Control Panel Fish Meal Equipment
Zhejiang Longyuan Sifang Machinery Manufacture Co., Ltd. , https://www.sifangmachinery.com