Scroll vacuum pumps

Pfeiffer Vacuum HiScroll series

The Pfeiffer Vacuum HiScroll series at a glance: 4 models from the field of scroll vacuum pumps – with technical data, variants and the option to send an enquiry.

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  • 4Models
  • 6.1–43m³/h pumping speed at 50 Hz
  • 6 × 10⁻³mbar lowest ultimate pressure
Operating principle: Scroll vacuum pumps (schematic drawing)
Operating principle: Scroll vacuum pumps

Product overview

Products of the Pfeiffer Vacuum HiScroll series

Each row leads to the model with its technical data and variants.

HiScroll 6Pumping speed 6.1 m³/h 50 HzUltimate pressure 0.015 mbarVariants 7
HiScroll 12Pumping speed 12.1 m³/h 50 HzUltimate pressure 6 × 10-3 mbarVariants 7
HiScroll 18Pumping speed 18.1 m³/h 50 HzUltimate pressure 6 × 10-3 mbarVariants 11
HiScroll 46Pumping speed 43 m³/h 50 HzUltimate pressure 7 × 10-3 mbarVariants 11

About the series

Technology and features

Operating principle

Scroll vacuum pumps compress the gas between two interleaved scrolls: one scroll is fixed, the other orbits, so that the gas is conveyed from the outside to the inside towards the outlet in chambers that become smaller and smaller. The pump chamber is oil-free, and the pumps run quietly and with low vibration.

The technology page shows the operating principle with an interactive drawing: Scroll vacuum pumps.

Features of the series

  • Quiet: low noise and vibration, for noise-sensitive working environments
  • Powerful: good performance when pumping against atmosphere, consistently high pumping speed, short cycle times
  • Low operating costs: according to Pfeiffer more than 50% lower energy consumption than conventional scroll pumps, no operating fluids required

Manufacturer's data as given in the product descriptions of the individual models.

Frequently asked questions

Questions about the Pfeiffer Vacuum HiScroll series

Which models does the Pfeiffer Vacuum HiScroll series comprise?
The Ehrler & Beck catalogue lists 4 models of the series. The product overview names each model with its key figures and the number of its variants; the model page shows the technical data.
Which pumping speeds does the series cover?
At 50 Hz the models cover pumping speeds from 6.1 to 43 m³/h. The figure comes from the product data of the individual models; values for 60 Hz, where available, are given in the product overview.
What ultimate pressure do the models of the series reach?
Depending on the model, the ultimate pressure lies between 6 × 10⁻³ and 0.015 mbar. The figures on the page of the respective model are decisive.
How does the technology of the series work?
The series belongs to the field of scroll vacuum pumps. The technology page explains the operating principle with an interactive drawing and names all series of this technology.
Does Ehrler & Beck supply spare parts and service for the Pfeiffer Vacuum HiScroll series?
Yes. Ehrler & Beck supplies the models of the series as well as spare parts and accessories and takes care of maintenance and repair. For a quotation, an enquiry with the model or part number is all it takes.

Which model fits your process?

Tell us the gas to be conveyed, the working pressure and the flow rate you need – we will advise you on selection, spare parts and service.

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