Diffusion Pumps

Diffusion pumps are vacuum pumps designed to achieve extremely low pressure levels, crucial for high vacuum environments in laboratories and industrial settings. They provide rapid pumping speeds, supported by technical specifications such as power ratings up to 1800W and cooling options like cryo-cooled or water-cooled configurations.

  2. VARIAN DIFFUSION PUMP

    Diffusion Pumps

    VARIAN DIFFUSION PUMP

    Diffusion Pump Pump will be rebuilt at time of sale. Specify desired heater voltage (120/208/240VAC).

  4. CVC DIFFUSION PUMP 1,600 L/S

    Diffusion Pumps

    CVC DIFFUSION PUMP 1,600 L/S

    6-inch "Blueline" Diffusion Pump Water cooled with 1800W6-cartridge heater

Common Applications

Research Laboratories

Industrial Processing

Semiconductor Production

Electronics Manufacturing

High Vacuum Applications

Buying Guide

Diffusion Pump Buying Guide

Choosing the right diffusion pump involves evaluating specific technical specifications to match your vacuum application needs.

Consider the following key points when selecting a diffusion pump:

  • Verify the pumping speed requirement, which may reach up to 2,000 L/S, suitable for your process.
  • Assess the cooling system options, such as cryo-cooled or water-cooled, based on your environmental conditions.
  • Ensure the power rating, like 1800W, aligns with your facility's power capabilities and vacuum performance needs.
  • Evaluate the pump's compatibility with existing vacuum systems and accessories for seamless integration.

Frequently Asked Questions

What are the key specifications to consider for diffusion pumps?
When selecting a diffusion pump, consider the power rating (e.g., 1800W), cooling method (such as cryo-cooled or water-cooled), and pumping speed (e.g., up to 2,000 L/S).
How does a cryo-cooled diffusion pump differ from a standard diffusion pump?
Cryo-cooled diffusion pumps use refrigeration techniques to enhance the cooling process, increasing efficiency and reducing thermal stress compared to water-cooled models.
What applications are diffusion pumps typically used for?
Diffusion pumps are used for applications requiring high vacuum levels, such as in research laboratories, industrial processing, and the production of electronics and semiconductors.
How does the power rating affect the performance of a diffusion pump?
The power rating, such as 1800W, influences the pump's ability to achieve and maintain desired vacuum levels by determining the thermal energy available to vaporize the pumping fluid.