Double-screw oil pump screw: the core driving force for efficient fluid transportation

          A twin-screw oil pump consists of two intermeshing, counter-rotating screws. Its working principle is based on the fundamental principle of positive displacement pumps: through the rotation of the screws, the fluid forms a series of enclosed fluid chambers within the pump cavity and is transported from the inlet to the outlet. During this process, the precise meshing of the two screws effectively prevents fluid backflow, ensuring continuous fluid delivery.

Technical Advantages:
1. Strong High-Viscosity Fluid Handling Capability: Due to the unique design of the twin-screw pump, it can easily handle the transportation of high-viscosity fluids. Whether it's petroleum, lubricating oil, or other high-viscosity chemicals, the twin-screw oil pump ensures smooth and efficient operation.
2. Low Pulsation and High Transfer Efficiency: The smooth operation of the twin-screw oil pump significantly reduces fluid pulsation, improving the stability and efficiency of transportation.
This is especially important for applications requiring high-precision flow control.
3. Excellent Self-Priming Capability: The twin-screw oil pump has a powerful self-priming function, allowing it to start and operate normally at low suction pressures, making it suitable for applications requiring quick startup.
4. Wide Applicability: Because the twin-screw oil pump can handle various types of fluids, whether liquids containing solid particles or high-temperature and high-pressure fluids, it can perform effectively.
It is particularly suitable for the petroleum, chemical, and food industries, among others.

Application Areas：
Due to its unique performance advantages, twin-screw oil pumps have been widely used in various industries, mainly including:
• Petroleum industry: Twin-screw oil pumps are widely used in the transportation, transfer, and storage of petroleum, especially in the transportation of high-viscosity crude oil, ensuring efficient and stable delivery.
• Chemical industry: Used for transporting high-viscosity chemicals, emulsions, paints, and other fluids, meeting the fluid transfer needs in chemical production.
• Food and beverage industry: Suitable for transporting various high-viscosity liquids, such as syrups, fruit juices, and dairy products, maintaining good flow stability.
• Pharmaceutical industry: Twin-screw oil pumps can be used to transport high-viscosity pharmaceutical raw materials or chemical solvents, ensuring safety and efficiency in the production process.

Conclusion：
The twin-screw pump's screws, as the core component of the pump, are indispensable fluid transfer solutions in numerous industries due to their superior design and efficient operating performance.
From high-viscosity liquids to high-pressure working environments, twin-screw pumps provide stable flow rates, reduce equipment wear, improve work efficiency, and help businesses lower maintenance costs and increase productivity.

With the continuous advancement of technology, the design and application of twin-screw pumps will become even more widespread.
For various industries, choosing a suitable twin-screw pump means standing out in fierce market competition and providing solid support for production and logistics. We welcome you to contact Lepu Seal for inquiries and customized products; we will provide you with high-quality service.