Used ULVAC CRYO-U12H #293651673 for sale

ULVAC CRYO-U12H is a high vacuum pump that is capable of achieving a very deep level of vacuum. This is achieved by employing a combination of ion getter, diffusion and cryogenic pumping mechanisms in a closed cycle. The closed cycle is enabled by the presence of an efficient oil recycling system. It also utilizes an incredibly high speed oil-free rotary pump. The pump has a pumping speed of 1.2m3/h for H2 gas and a maximum pumping speed of 4m3/h for air. In addition, it can achieve a high compression ratio of over 10,000, allowing it to reach a vacuum level of up to 1.3 E-8Pa. This is enabled by the absence of oil in the pumping chamber and guarantees a clean pumping atmosphere. To maintain the cleanliness of the chamber, the ion-getter pump employs a diffusion plate and traps oxygen molecules within the oil-free pump, maintaining a considerably low pressure. The cryogenic pumping mechanism of CRYO-U12H can reach a lower pressure level of 5.0E-13Pa. The large heat transfer line and heat exchanger located at the bottom of the pump used for coolant exchange allows the pump to operate at a relatively low temperature. This type of pumping mechanism is well suited for the extraction of water vapor and other impurities present in the air and makes it ideal for industrial processes as well as scientific research. The pump also has a highly efficient oil-recycling system. The system is designed to reduce the need for regular oil change and is resistant to corrosion due to the presence of antifreeze in the pump. This further extends the operating life of the pump and improves its efficiency. ULVAC CRYO-U12H is a powerful and reliable pump capable of meeting the various requirements of the vacuum industry. Its efficient oil-free and oil-recycling systems enable it to achieve a very deep level of vacuum, whilst its cryogenic pumping mechanism makes it ideal for various industrial and scientific processes.