Low temperature cold trap&water vapor capture pump
The Putek PTLJ series is called a water vapor trap when placed in situations with high gas release. The coil comes with a heating and defrosting device, which restores the coil to room temperature before each door is opened, avoiding the low-temperature coil from absorbing a large amount of water vapor from the atmosphere and frosting, which will affect the next vacuum pumping. The pump port placed on the oil diffusion pump is called a low-temperature cold trap. It can mainly condense water vapor molecules on ultra-low temperature surfaces, quickly capture and extract water vapor molecules from the vacuum system, shorten the vacuum pumping time, and improve production and quality.

Complete order
Print invoice
Packaging and packing
Free logistics
Free installation/debugging