Разуменне эфектыўнасці лопасцевых вакуумных помпаў

A паваротны вакуумны помпа is an oil-sealed rotary displacement pump that is engineered to provide efficient and reliable performance in various applications. It is constructed with a housing, an eccentrically set rotor, vanes that move radially under spring pressure, and inlet and outlet segments. The rotor operates by means of a motor mounted on it, resulting in smooth and effective pumping action.

Прымяненне лопасцевых помпаў

Vane pumps are extensively used in various fields due to their high-pressure capabilities. They are commonly found in automobiles, where they facilitate functions such as supercharging, power-steering, air conditioning, and automatic-transmission pumps.

Additionally, vane pumps are utilized in mid-range pressure applications. For instance, they are used in carbonators for fountain soft-drink dispensers and espresso machines, where they ensure the efficient circulation and supply of fluids.

Дызайн і функцыянальнасць

The basic design of a vane pump consists of a circular rotor rotating inside a larger circular cavity. The centers of these two circles are offset, causing eccentricity, which facilitates the effective functioning of the pump. The actions of the vane ensure that the same volume of fluid is driven out with each rotation, ensuring consistent performance.

Moreover, multistage rotary-vane vacuum pumps can achieve pressures as low as 10 mbar (0.0001 Pa), demonstrating their immense pressure capabilities.

Чаму выбіраюць WLY?

At WLY, we pride ourselves on our commitment to quality, service, and affordability. Our rotary vane vacuum pumps are meticulously crafted to ensure longevity and optimum performance, making them a reliable choice for various applications. We continually strive to provide superior service to our customers, ensuring that all their needs are met with promptness and professionalism.

Moreover, we offer competitive pricing on all our products, ensuring that you receive the best value for your investment. Whether you need a high-pressure hydraulic pump for your automobile or a mid-range pressure pump for your espresso machine, WLY has got you covered.


We invite you to explore our extensive range of products and encourage you to contact us for any queries or purchase needs. Trust WLY for all your pump requirements, and experience the difference that quality manufacturing can make.

Часта задаюць пытанні

1. What applications are rotary vane vacuum pumps commonly used for?

Rotary vane vacuum pumps are commonly used for high-pressure hydraulic pumps in automobiles, including supercharging, power-steering, air conditioning, and automatic-transmission pumps. They are also used in mid-range pressure applications like carbonators for fountain soft-drink dispensers and espresso machines.

2. How does a rotary vane vacuum pump work?

The pump operates by means of a motor mounted on a rotor, which is set up eccentrically in a housing. The vanes move radially under spring pressure, driving out the same volume of fluid with each rotation.

3. Why should I choose WLY for my pump needs?

WLY offers high-quality, reliable, and competitively priced rotary vane vacuum pumps. We are committed to providing superior customer service and ensuring that our customers’ needs are met promptly and professionally.


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