The Edwards XDS Scroll Pumps are a leading choice for dry pumping applications, known for their robust design and clean, lubricant-free operation. These pumps provide a reliable and efficient vacuum solution for a wide range of industrial and scientific processes.

Key Features:

• Lubricant-Free & Hermetically Sealed: The XDS35i and XDS46i pumps are completely lubricant-free within the vacuum envelope, ensuring a clean and dry vacuum, eliminating the risk of contamination in sensitive processes.
• Innovative Bearing Shield: These pumps feature a bearing shield that isolates the vacuum environment from any lubricants, preventing process contamination and extending pump lifespan.
• No Oil Changes: With no oil required, there is no need for oil disposal or maintenance, reducing both operational costs and environmental impact.
• Simple, Low-Cost Maintenance: The single-sided scroll design allows for quick, easy maintenance, ensuring low cost of ownership and maximizing uptime.
• High-Speed Performance: The XDS46i offers a peak pumping speed of 40 m³/h, making it ideal for high-speed applications such as LCMS and ICPMS.
• Chemraz Valves: The C variant is modified with Chemraz internal valve pads and stainless steel exhaust ports, making it suitable for handling corrosive substances and vapor processes.

Technology:

XDS pumps use intermeshing fixed and orbital scrolls to form non-contacting, crescent-shaped gas pockets, which are continuously compressed by the orbiting action. This oil-free, non-contacting mechanism ensures clean, dry pumping without the need for sealants or lubricants in the swept volume.

Applications:

• Automotive: Brake line and air conditioning evacuation.
• Backing Turbo Molecular Pumps: Provides reliable support for turbo molecular pump systems.
• Chemical Applications: Ideal for gel dryers, solvent recovery, and other chemical processing tasks.
• Coating Systems: Perfect for vacuum coating applications.
• Mass Spectrometry and High-Energy Physics: Essential for demanding scientific instruments requiring ultra-clean vacuum conditions.

The Edwards XDS Scroll Pumps combine cutting-edge technology with efficiency, making them the ideal choice for a variety of demanding applications that require clean, dry, and efficient vacuum solutions.