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Liquid Nitrogen (LN₂) Vacuum Traps

Liquid Nitrogen (LN₂) vacuum traps are excellent at removing condensable gases before they can damage or contaminate other components. Pfeiffer Vacuum+Fab Solutions offers quick turnaround times on in-line LN₂ traps to fit with your existing vacuum system. Our 304 Stainless Steel LN₂ traps come in a wide range of in-line sizes to meet your specific requirements. Pfeiffer is fully stocked on installation hardware and replacement parts to make liquid nitrogen trap installation or its replacements smoother.

Single Fill LN₂ Traps
Pfeiffer's single tube models are compact vacuum traps that can be refilled manually. These single-tube traps are lightweight, compact, and manufactured using a 304 stainless steel design. Single fill vent tube traps have a temperature range of -20°C to 150°C.

Liquid Nitrogen (LN₂) Vacuum Traps Features

Dewar is removable without disconnecting from line
Drains, vents and other options available
In-line body design

Benefits of Pfeiffer Liquid Nitrogen (LN₂) Traps for High Vacuum

Pfeiffer Vacuum+Fab Solutions offers a wide range of trap styles and techniques to trap particles, moisture, condensable chemicals, or any combination of potential contaminants. Our two-piece construction allows removal of the cold Dewar without disconnecting the trap body from the existing vacuum line. Drains, vents, and other modification options are available to meet industry-specific requirements.

LN₂ traps act as a pump producing lower base pressure and faster pump down. Our Standard Product Line includes 4” and 6” body sizes. Larger traps are available on request.

Liquid Nitrogen (LN₂) Traps: Related Industries

With over 60 years of expertise in the vacuum science industry, Pfeiffer has remained committed to providing the highest quality vacuum components for OEMs and industrial and research end-users. We have gained a reputation for manufacturing precise fittings and vacuum components for various industries, including:

Semiconductor industry
Research laboratories
Equipment Manufacturers
Energy and Aerospace
Life and Health Sciences development

Contact Pfeiffer Vacuum+Fab Solutions for LN₂ Traps

Discover the difference of partnering with Pfeiffer Vacuum+Fab Solutions today. Have questions or need a custom quote? Contact us at 1-800-824-4166. You can also fill out our contact form here.