Across International -40°C Cold Trap, 1.5 Liter Capacity – 110 Volt

The Across International 2nd Gen -40°C T40 cold traps now all ETL certified. They have a much smaller footprint, but at the same time, offering you the same cooling power, 1.5X reservoir and 1.6X trap capacity. New upward hose barb ports provide you safer and easier vacuum tubing connection and removal. What's Included Ai T40-UL -40°C/°F cold trap x3 Glass trap with upward connection ports x10 3/8" silicone vacuum tubing Radiator cleaning brush x2 3/8" hose barb to KF25 flange adapter x2 KF25 quick clamp and centering ring Power cord (110V or 220V) Users manual Features & Benefits ETL tested to UL and CSA standards 1.5X more reservoir and 1.6X more trap capacity compare to its predecessor No dry ice or liquid nitrogen needed All steel housing for durability Small footprint, built-in swivel casters for mobility Plug and play, no assembly required In vacuum applications, a cold trap is a device that condenses all vapors except the permanent gases into a liquid or solid. The most common objective is to prevent vapors being evacuated from an experiment from entering a vacuum pump where they would condense and contaminate it. Particularly large cold traps are necessary when removing large amounts of liquid as in freeze drying. Pumps that use oil either as their working fluid (diffusion pumps), or as their lubricant (mechanical rotary pumps), are often the sources of contamination in vacuum systems. Placing a cold trap at the mouth of such a pump greatly lowers the risk that oil vapors will backstream into the cavity. Care should be taken when using a cold trap not to condense liquid oxygen (a light blue liquid) into the cold trap. Liquid oxygen is potentially explosive, and this is especially true if the trap has been used to trap solvent. Liquid oxygen can be condensed into a cold trap if a pump has sucked air through the trap when the trap is very cold. Specifications Model T40-UL Electrical requirements 110V or 220V, 60Hz 1-PH Compressor Make: Embraco Refrigerant: R404A (220g) Cooling capacity: @ -10°C: 300W @ -20°C: 250W @ -30°C: 150W @ -40°C: 50W Reservoir Volume: 1.3 gallon (5 liters) Dimensions: Diameter 6 1/4 inches, Depth: 9 1/2 inches Temperature -40°C (-40°F) Display: digital Unit: °C Sensor: Pt100 Finish Exterior: powder coated steel Interior: polished type 304 stainless steel Trap Material: high borosilicate glass 3.3 Volume: 500ml Diameter: 2 inches Depth: 11 1/2 inches Quantity: three Vacuum level: lower than 500 Micron Vacuum connection 3/8" hose barb Recommended coolant 50% Ethylene glycol + 50% purified water Unit/shipping weight 100 lbs / 140 lbs Unit/shipping dimensions 13 x 18 x 26" / 18 x 23 x 38" (WxDxH) Compliance UL 471:2010 Ed.10+R:08Dec2016 CSA C22.2#120 Issued: 2013/03/01 Ed: 4 Refrigeration Equipment Warranty 1 year