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W-type single screw pumps
W-type single screw pumps

W-type single screw pumps

The inlet is a large hopper design W-type pump with a connecting shaft with multiple spiral vanes (which can effectively prevent the accumulation of materials in the inlet of the pump), which is suitable for conveying materials with high viscosity, high solids content, and poor fluidity, such as dewatered sludge with a solids content of 20%-30%. Working Principle The MeiJia pump is a progressive cavity pump. Its main components are the rotor and the stator. The rotor is a screw with a large pitch, high tooth height, and small helix diameter. It has a circular cross-section of 1/2 geometric shape and an elliptical cross-section of 2/3 geometric shape. The stator is a double or triple-threaded helical sleeve that matches the rotor. This creates a space for storing the medium between the rotor and the stator. When the rotor rotates inside the stator, the medium moves axially from the suction end to the discharge end
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  • Type W progressive cavity pumps have excellent solids handling capabilities and can easily cope with liquids containing solids. For solid particle content, it can reach up to 40% (v/v), and when the medium contains solids as powder, its conveying capacity is up to 60% or higher. This feature makes W-type progressive cavity pumps have a wide range of applications in sewage treatment, chemical, paper, and other industries. Smooth operation without stirring, uniform liquid volume, low vibration, and low noise. This not only ensures the stable operation of the equipment but also reduces the disturbance to the operator and the surrounding environment. In addition, the pump is highly efficient, with a volumetric efficiency of up to 90% and a mechanical efficiency of up to 80%, which ensures efficient energy utilization. W-type progressive cavity pumps adopt a simple structural design, which makes assembly, disassembly, and maintenance very convenient. This not only reduces the user's maintenance costs but also improves the overall reliability of the equipment.

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Direct Deal

We introduce advanced equipment and manufacturing processes from abroad, strictly follow the ISO quality system for production, ensure stable quality, and have our own rubber formula technology. We can design formulas according to different customer requirements.

Stable Supply

Large scale production, low production cost, high cost-effectiveness, and fast delivery time.

Quality Certification

Tailored according to customer requirements and industry characteristics, we can provide system solutions for customers.

Service Support

Timely after-sales service, 24-hour after-sales service for Jiangsu, Zhejiang, and Shanghai regions, and 72 hour after-sales service for other regions.

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About us
Jingjiang Meijia Pump Industry Co., Ltd.

Jingjiang Meijia Pump Industry Co., Ltd. is located at No. 36 Xintai Road, Jingjiang Economic and Technological Development Zone, Jiangsu Province. It is a professional company engaged in the production, sales, and after-sales service of single-screw pumps and high-quality single-screw pump spare parts.

As a professional W-type single screw pumps Manufacturers and W-type single screw pumps suppliers, Meijia Pump Industry has numerous experienced, technically mature, high-quality, and fully trustworthy engineers in the design, manufacturing, inspection, and complete sets of screw pumps. Meijia single screw pump products have advanced technology, complete structure, diverse forms, complete specifications, and durability. They are widely used in industries such as environmental water treatment, chemical industry, paper and pulp, food and pharmaceutical, petrochemical, energy, etc; Meijia Pump Industry also provides universal accessories for global single screw pump brands. Its strong production capacity, rich practical experience, and mature technological advantages provide stable guarantees for our products.

The company's after-sales service center has a team of experienced engineers to provide customers with thoughtful after-sales service. After long-term and careful comparison, different users will have the same discovery: Meijia single screw pump products can operate year after year in different environments and working conditions. Meijia Pump Industry is your trusted partner, and leaders from all walks of life are welcome to visit and guide you.

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W-type Single Screw Pumps are versatile solutions for fluid handling. Are they the ultimate choice for your industry?

Jingjiang Meijia Pump Industry Co., Ltd. is a team of experienced, skilled and trustworthy engineers. This team runs through the screw pump manufacturing, from the conceptual design stage of the budding ideas, to the implementation of sophisticated and complex production processes, to the rigorous quality inspection process, and finally to the perfect assembly of the final pump system, all of which demonstrate their good professional ability and unremitting pursuit of craftsmanship.
The single screw pumps produced by Jingjiang Meijia Pump Industry Co., Ltd. are not only the crystallization of technology, but also a model of quality and performance. Its product design combines a sturdy and durable structure, flexible and changeable functionality, a comprehensive range of specification options and good durability. It can meet the application needs of different industries and various complex working conditions, and has won wide recognition and praise in the market.
W-type Single Screw Pumps consist of a spiral screw that rotates in a double spiral cavity. This arrangement creates a series of sealed cavities that gradually move along the length of the pump as the screw rotates. This movement causes the fluid to be drawn into the inlet side of the pump, transported through the seal chamber, and discharged at the outlet end. This design ensures a smooth, continuous flow of fluid, making W-type Single Screw Pumps ideal for applications that require precise flow control.
One of the main advantages of W-type Single Screw Pumps is their ability to handle fluids of a wide range of viscosities. From low-viscosity liquids to high-viscosity materials, these pumps maintain efficient and stable performance. In addition, by using specialized materials and cooling systems, W-type Single Screw Pumps can operate at high temperatures, making them suitable for high-temperature applications in industries such as petrochemicals and food processing.
Another notable feature of W-type Single Screw Pumps is their ability to transport fluids containing solid particles. The design of the screw and stator has a certain degree of tolerance to solid matter, making these pumps suitable for applications where the fluid medium may be contaminated with small particles or fibers. However, it should be noted that the size, hardness, and concentration of solid particles can affect the performance and life of the pump. Therefore, when selecting W-type Single Screw Pumps, the specific application requirements should be carefully considered.
W-type Single Screw Pumps are known for their durability and long service life. The use of high-quality materials and precision engineering ensures that these pumps can withstand the rigors of different industrial environments. In addition, these pumps are designed for easy maintenance, with accessible components and simple disassembly procedures.
Due to their versatility and reliability, W-type Single Screw Pumps are used in numerous industries. In the petrochemical industry, they are used to transfer viscous fluids and slurries. In the food and beverage industry, they are used to process sauces, syrups, and other viscous foods. In addition, these pumps are used in the pharmaceutical industry for dispensing creams, ointments, and other viscous medications.