16 June 2025

Multirootspump vs rootspump: understanding the differences for your industrial vacuum needs

Rootspomp vs Multirootspump

In the field of industrial vacuum technology, terms like Multirootspump and rootspump are often used interchangeably—but they’re not the same. Understanding their differences is key when choosing the right vacuum solution for your application. In this article, we’ll explain what each pump is, how they work, and when to use one over the other.

What is a rootspomp?

A rootspump (also known as a Roots blower or booster pump) is a type of vacuum pump that moves gas by trapping it between two rotating lobes. It doesn’t compress the gas internally, but rather transfers it from the inlet to the outlet rapidly. A rootspump is typically used in combination with a backing pump to significantly boost the pumping speed at low pressures.

These pumps are ideal for processes requiring fast pump-down times and high reliability, commonly used in chemical processing, metallurgy, and semiconductor production.

What is a Multirootspump?

A Multirootspump is an advanced version of the traditional rootspump. Instead of a single pair of lobes, it contains multiple stages of Roots mechanisms in one compact unit. This design allows for greater efficiency, broader pressure ranges, and more stable operation in demanding environments.

For example, Acclon supplies Multirootspumps such as the Edwards nXR series, which offer exceptional pumping speed, reduced energy consumption, and consistent vacuum performance across a wide pressure spectrum.

Rootspomp vs multirootspump: When to choose which?

Rootspump:

A strong choice when your vacuum system already includes a powerful backing pump and you need to enhance throughput.

Multirootspump:

Best suited for applications requiring compact, energy-efficient systems capable of handling variable pressures in one housing, such as vacuum ovens, analytical equipment, or high-throughput R&D labs.

Why Choose Acclon?

At Acclon Technologies, we specialize in delivering and engineering tailored vacuum systems, including both rootspump and Multirootspump configurations. Our experienced team offers end-to-end support, from initial system design to installation and maintenance.

As an independent supplier, we recommend only the best solution for your specific process, whether it’s a stand-alone rootspump or a fully integrated Multirootspump vacuum station.

Looking for advice on the best pump for your setup?

Contact our experts at Acclon for personalized guidance and innovative solutions to optimize your vacuum performance.