Dry & Scroll Pumps

Dry and scroll pumps are essential vacuum pumps used in laboratories and research facilities for creating clean and oil-free vacuum environments. These pumps offer high reliability and performance with operating pressures typically ranging from 0.1 mTorr to 760 Torr, making them suitable for sensitive applications requiring precise vacuum control.

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Common Applications

pharmaceutical research

chemical analysis

semiconductor manufacturing

mass spectrometry

vacuum drying

freeze drying

Buying Guide

Dry & Scroll Pumps Buying Guide

When selecting a dry or scroll pump, it's essential to consider the specific vacuum requirements of your application, including the desired operating pressure and flow rate.

Ensure that the pump provides oil-free operation to maintain a clean vacuum environment, which is crucial for contamination-sensitive applications.

  • Verify the operating pressure range to match your application's needs, from rough to high vacuum levels.
  • Consider the pump's flow rate capabilities, ensuring it can handle the volume of gas to be pumped.
  • Evaluate the noise levels and power consumption for efficient operation in laboratory settings.
  • Check for features like integrated cooling systems and ease of maintenance to ensure long-term reliability and performance.

Frequently Asked Questions

What are dry and scroll pumps used for?
Dry and scroll pumps are used to create oil-free vacuum environments, essential in laboratories and research applications where contamination must be minimized.
What are the benefits of using a dry pump versus an oil-sealed pump?
Dry pumps offer oil-free operation, reducing contamination risk and maintenance needs, and are ideal for sensitive applications.
How do scroll pumps work?
Scroll pumps operate by using two spiral scrolls to compress air or gas, creating a vacuum without the use of oil, which ensures a cleaner and more efficient operation.
What operating pressures can dry and scroll pumps achieve?
These pumps typically achieve operating pressures ranging from 0.1 mTorr to 760 Torr, suitable for a variety of vacuum applications.