Dewar vacuum cold trap with baffles has a number of unique features to protect your pump, double walled to force vapor down the cold finger and easily attaches to multiple traps when needed. Contact us for custom joint sizing.
Large dewar style vacuum trap. Simply insert dry ice into the middle section. Condensed vapors are dropped into separate flask for collecting large amounts of solvent or volatile compounds. A vacuum trap or "cold trap" is used to prevent vapors from entering your vacuum pump and contaminating your vacuum pump oil. If your vacuum pump ingests vapor it can be detrimental to performance and longevity of the pump. It is crucial to protect your vacuum pump in order to reach and maintain the required vacuum level, and prevent costly and unnecessary oil changes. Use a refrigerated immersion cooler for use without dry ice.
Contact us for custom joint sizes.