NEOCISION Cold Trap with Pump - ETL Rated - (-40c)


NEOCISION Cold Trap with Pump - ETL Rated - (-40c)

Looking for a cold trap and small application chiller? The BVV™ CT40 features a 2-in-1 use with a cold trap function and built in circulating system for small batch temperature control. 

Cold Trap Function

Use the BVV™ CT40 to condense vapors down to -40°C before they reach your vacuum pump. This prolongs the life of the vacuum system, reduces the need to change oil frequently, and efficiently traps vapors otherwise lost to evaporation such as terpenes. Common applications include short path distillation, rotary evaporation, reactor setups, or any other application where volatile vapors can damage your vacuum pump.

Chiller Function

Use the BVV™ CT40 for small batch temperature control down to -40°C. Switch out the cold trap configuration with solid lid to turn your cold trap into a chiller. Common applications include condensing coils, small vessel setups, heat exchangers.

Operating 2-in-1 Simultaneously

Use the BVV™ CT40 as a cold trap and chiller. The unit can be used with the cold trap configuration and circulating function simultaneously. Commonly used as for chilling applications with no additional heat load.



Power Requirement AC 110V +/- 10% / 60Hz
Relative Humidity < 85%
Cooling Capacity 400W
Refrigerant R404A
Cold Trap Capacity 3 x 300ml
Cold Trap Barb Dia. 10mm
Reservoir Capacity 6.8L
External Dimensions 305 x 485 x 635mm
Weight 149 lbs



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  • Please Note: This device is designed for operation on its own independent circuit breaker. For best results, do not use this device on a breaker shared with other equipment.

***Notice to Customers: All units are inspected for broken glass or parts before the unit is shipped. If unit arrives damaged or glass is broken (this does not include minor imperfections or scuffs in glassware), Customer MUST contact BVV™ within 3 days of delivery to file a claim and receive a replacement part. If customer DOES NOT contact BVV™ within 3 days of delivery responsibility for replacement parts falls on the customer and they must pay for replacement pieces.***

***Glassware Safety Disclaimer: BVV™ is not responsible for failure of glassware which must be inspected before and after every use because it may eventually develop imperfections or damage through normal usage, mishandling, and stress caused by temperature variations. If an imperfection or damage is noted while inspecting the glassware DO NOT use the glassware because it can fail causing bodily harm or damage to the surrounding area.***

NEOCISION Cold Trap with Pump - ETL Rated - (-40c)

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