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How Does A Rotor Pump With Trolley Work?

Publish Time: 2023-08-15     Origin: Site

The rotray lobe pump with trolley is a versatile and efficient pumping system that offers mobility and convenience in various industrial applications. This article explores the working principle of the rotor pump with trolley, highlights its applications, and provides insights into how it operates.

  • What is the rotor pump with trolley?

  • What are the Applications of rotor pump with trolley?

  • What is the Working Principle of rotor pump with trolley?

What is the rotor pump with trolley?

The movable lobe pump with trolley is a portable pumping system that combines a rotor pump with a trolley for easy movement and maneuverability. It is designed to handle a wide range of fluids, including viscous and abrasive liquids, making it suitable for various industries such as chemical, food processing, and pharmaceutical.

What are the Applications of rotor pump with trolley?

The rotor pump with trolley finds applications in numerous industrial sectors due to its versatility and mobility. Some common applications include:

1. Chemical Industry: Rotor pumps with trolleys are widely used in the chemical industry for transferring chemicals, solvents, and corrosive fluids. The ability to handle various viscosities and resist abrasion makes them an ideal choice for chemical processing applications.

2. Food Processing: In the food industry, rotor pumps with trolleys are used for transferring viscous substances such as sauces, creams, and pastes. They ensure efficient and hygienic fluid handling, making them suitable for food processing and packaging.

3. Pharmaceutical Industry: Rotor pumps with trolleys are utilized in the pharmaceutical industry for transferring liquids, creams, and ointments during the manufacturing process. Their ability to handle sensitive and high-value products while maintaining sterility is crucial in pharmaceutical applications.

What is the Working Principle of rotor pump with trolley?

The rotor pump with trolley operates on a simple yet effective working principle.

1. Rotor and Stator: The pump consists of a rotor and a stator. The rotor is a rotating component with lobes or wings, while the stator is a stationary component with corresponding cavities. The rotor and stator create a series of sealed chambers as they rotate.

2. Fluid Transfer: When the rotor rotates, the chambers created by the rotor and stator move the fluid from the suction side to the discharge side. As the fluid enters the chambers, it is trapped and carried along with the rotation of the rotor.

3. Sealing: The rotor and stator create a tight seal, preventing any backward flow of fluid. This ensures efficient and controlled fluid transfer without any leakage.

4. Trolley Movement: The trolley feature allows for easy movement and positioning of the pump. It eliminates the need for fixed installations and provides flexibility in fluid handling applications.


The rotor pump with trolley is a versatile and efficient pumping system that operates on the principle of rotor-stator interaction. Its ability to handle various fluids, including viscous and abrasive substances, makes it suitable for a wide range of industrial applications. The rotor and stator create sealed chambers, enabling controlled fluid transfer without any leakage. The trolley feature provides mobility and convenience, allowing the pump to be easily moved and positioned as required. Whether in the chemical, food processing, or pharmaceutical industry, the rotray lobe pump with trolley offers a reliable and efficient solution for fluid handling needs.


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