Polycold Ultra-Low Temperature Trapping Pump Chiller

XIEYI -135ºC Water Vapor Capture PumpUltra-low energy consumptionCold trap cooled to -135ºCMaximum load 550-6000wShorten the vacuum time by 25%-50%Theory of pumping speed of 47040-882000 liters per secondRefrigeration capacity more than other models machines with the same displacement compressorCold trap can reach the ideal extraction speed within 3 minutesEnvironmental protection, with no flammable gasWhat is a cryopump?XIEYI Water vapor capture cryo chiller (cryogenic machine), using the principle of low-temperature adsorption and capture, can effectively condense and collect 95% of the residual water vapor on the surface of the cold trap in the vacuum chamber, so that the system can quickly obtain the required vacuum degree.They can be used in a variety of applications to improve product quality and processing speed by enabling more production in a day. Industries include thin film, semiconductor, automotive, medical, ophthalmology, food and beverage, aerospace, and defense. Application examples include automotive headlights, food packaging, and the production of jet engines.Cold trap coilThe cold trap coil is the key direct part of trapping water vapor. It is installed in a vacuum chamber and absorbs water vapor on the surface of the pipe through the ultra-low temperature of the coil surface. Any shape of the coil can be customized according to your requirements.The cold traps and connecting pipes of our company are all made of domestic top-quality Shanghai Flywheel cold extruded copper tubes, welded by American Harris 56% silver brazing rods.Cold bridgeThe cold and heat bridge is mainly an isolation vacuum and heat insulation device for the cryogenic pipeline to enter the vacuum chamber. The connection of the pipeline adopts Parker CPI or Swagelok VCR connectors, and there are two specifications of the cold and heat bridge, 1 inch and 2 inches.The opening diameter of the 1-inch cavity needs to be 27mm, and the opening diameter of the 2-inch cavity is 52mm. The cold and heat bridge can be customized according to the hole diameter you design.Refrigeration connecting pipeThe length of the standard connecting pipeline is 2.44 meters, the outer diameter of the insulation pipe is 92mm, and the nylon protective braided pipe is coated to prevent damage to the insulation pipe. The two ends of the connecting pipe are connected to the cold trap and the trapping pump with CPI or VCR joints. It is optional to install T-type thermocouple sensors for measuring the inlet and outlet of the cold trap.  Technical ParameterModelWVCP4200-S-HWVCP4200-D-HMaximum cooling capacity(W)42004200The theory maximum pumping speed of tubular cold trap(L/S)367500367500The theory maximum speed of plate cold trap(L/S)529200529200Final vacuum(mbar)2*10-82*10-8Defrost time of maximum cold trap area(min)