As a key piece of equipment in the field of fluid transportation, the single-screw pump has been widely applied in multiple industries due to its core advantages such as multi-functionality and gentle operation, becoming an “all-round assistant” for addressing various complex transportation demands.

In the food processing industry, the gentle conveying characteristics of single screw pumps are highly favored. In the 340,000-KL production line of Shaoxing Guyue Longshan New Yellow Wine Industrial Park, it undertakes the key tasks of transporting the rice fermentation liquid and the pressing liquid. The operation mode without stirring and shearing perfectly retains the flavor substances of the yellow wine. In the dairy industry, it can gently convey yogurt containing intact fruit pieces, preventing fruit piece damage and quality degradation, and meets the US 3-A hygiene grade standards, making it suitable for online cleaning and sterilization requirements. Whether it is fruit juice with pulp particles, thick syrup, or fruit and vegetable puree with fibers, they can all retain the original quality of the ingredients to the greatest extent, meeting the refined requirements of food production.
The pharmaceutical industry also cannot do without the support of single-screw pumps. During the processes of liquid medicine preparation, ointment transportation and the transfer of suspensions containing active ingredients, the high sealing performance of the equipment can prevent material contamination and leakage, ensuring the purity of the drugs. Meanwhile, smooth flow control can precisely match the production process, ensuring the stability and safety of the pharmaceutical manufacturing process and meeting the strict quality standards of the pharmaceutical industry.
In the chemical industry, single-screw pumps can handle the transportation challenges of high-viscosity and highly corrosive fluids. The dedicated equipment customized for Longsheng Group has successfully addressed the pain points of transporting high-temperature, high-viscosity and high-solid-content media, with a service life five times that of the original equipment. For instance, when transporting viscous materials such as resins, coatings, and adhesives, its powerful self-priming ability and stable conveying efficiency can prevent pipeline blockage. For chemical slurries containing a small amount of solid particles, the characteristic of the pump body being less prone to wear can also extend the service life of the equipment and reduce production and maintenance costs.
In addition, in fields such as sewage treatment and municipal engineering, the performance of single-screw pumps is particularly outstanding. Sewage treatment plants in Guangxi, Wenzhou and other places have adopted the XG series single-screw pumps to transport dry sludge with a solid content of 20% at a flow rate of 0.3-16 m³/h, with a maximum pressure of up to 1.2 Mpa, completely solving the problem of easy clogging of traditional pumps. In a certain sewage transportation project in Guangdong, the GH85-2 pump transported sewage with a solid content of 3% at a flow rate of 22 m³/h, operating stably and reliably. In oil extraction, it can also be used for the transportation of oily wastewater and accumulated liquid in oil extraction sites, adapting to the complex working environment in the wild and providing a strong guarantee for the stable operation of various industries.
Post time: Oct-29-2025