Pumping motion on the cold head suddenly, and without warning, stopped. We had a similar problem and worked with Brooks CTI to troubleshoot the . I am sure there is not leak in the main chamber because the temperature . Cryopump Design. Troubleshoot Glove Box Cryo-pump Eric Sundholm 8-4-06 Background Pump and chamber were in good working order for many years. Google has not performed a legal analysis and makes no . JP5963459B2 - Cryopump and cryopump repair method - Google Patents Cryopump and cryopump repair method Download PDF Info Publication number . USA. cryopump valve wiring control unit Prior art date 2012-01-31 Legal status (The legal status is an assumption and is not a legal conclusion. The On-Board Cryopump is equipped with a state-of-the-art microprocessor controlled Module which allows you to monitor, program and operate a wide range of important vacuum system functions. Our specific focus on cryopumps and compressors allows us to provide unparalleled service. On-Board Cryopump Installation and Maintenance Manual HELIX vi 2004 Helix Technology Corporation Pub. . Polycold Fast Cycle Water Vapor Cryopump Troubleshooting and Repair Customer Instruction Manual What to Do If the Cryopump Stops Running Brooks Automation 825064-00 Revision 09 7-13 A discharge pressure fault requires a resetting of the manual pressure switch. Cryopump Purge Gas Heaters Cryopump Purge Gas Valves Cryopump Roughing Valves Compressor to Cryopump Splitter Boxes Cryopump Network Terminals Helium Pressure Gauges Cryopump Relief . 2.65 and consists of the compressor unit (1) which is linked via flexible pressure lines (2) - and thus vibration-free - to the cryopump (3). Cryopump Indium Gaskets, Pre-Cut Sizes or Custom. (Notes) If none of the problems can be solved, contact us or a local service center. Dedicated professionals, based in our world class manufacturing and repair facilities provide comprehensive repair services, technical support and customer service to ensure the high performance, reliability and uptime required by critical cryogenic vacuum applications. Table 3 - Troubleshooting Guide If technical assistance is required, please contact our Customer Service Representative. The On-Board Cryopump Installation and Maintenance Instructionsuse indus- try standard hazard alerts to make you aware of hazardous conditions. 102, 02/03/04 ECO No. The amount of gas that a cryopump can retain is referred to as its ca-pacity for a given species of gas. 16091 Cryo Pump Rebuilding Services. 8040491, Rev. In order to overcome these problems, . 8040613, Rev. Rebuilt CryoPump , Compressor and Sales We are expertise in repair of CTI Cryopumps, Rebuilt of Cryopumps , CTI Compressor service, Refurbishment of Cryogenic Vacuum Equipment, Vacuum baking chambers ,Vacuum valves, vacuum Furnaces, vacuum coating units,Installation & Maintenance of Vacuum Systems. Alerts are composed of three elements: Safety Icon(s) d Wrol angSi Safety Text Following is an example of a typical hazard alert, with safety icons, signal word, and text. No. We can evaluate your problem and find the most cost effective and time saving solution. ADVACO offers extensive re-manufacturing services for your Brooks/Helix/CTI cryogenic cold-heads. FIELD SERVICE C.P.R Ltd provides field service engineers worldwide, available to cover break downs and pump failures at short notice, and in most cases, we can provide a faster response than the O.E.M providers. Section 4 - Troubleshooting 2013 Brooks Automation Inc. Pub. Trouble [2] Helium pressure decreases. At the time of regenerating, the temperature of the second stage cooling stage is controlled based on the . Data/observations Startup 8-2-06 1-855-PTB-SALES (1-855-782-7253) Inside the United States of America 1-626-385-3585 Outside the United States of America For your convenience, you may e-mail us at: techsupport@ptbsales.com Cryo Pump Repairs - Services . Austin Scientific/Oxford/Trillium. Two-Person Lift Required This capacity is the total volume of gas that can be pumped before the cryopump has to be warmed up and the gas vented (a process known as regeneration). Please submit initial contact information to: sales@austincryogenics.com. You can operate the 16091 Section 3 - Troubleshooting It was indicated that this is plausible since they do not change the flange O-Ring each time they replace the cryopump. We concluded that the cryopump probably had a small vacuum leak at the vacuum vessel flange. A cryopump, similar to the design of those for TFTR, has been constructed for the purposes of investigating beam compatibility and possible radiation-induced outgassing. AA, 01/14/2013 ECO No. The equipment we rebuild most frequently for our customers is shown below, however, if you have a product that is not listed and you need it serviced, please call us at 866-DRY-PUMP (866-379-7867) Manufacturer. In connection with the latter objective, the process of securing approval for a fission-reactor experiment, brought to light two significant safety problems. We service all configurations - including: Standard . Cryogenic high vacuum pumps are used extensively in applications requiring clean fast pumping to high and . Each cryopump undergoes independent module and sub-assembly tests as well as final test; report is included with the pump. In some cases (models 551, 661, 1101, and 1102) the reset switch is internal to the . A value of C = 800 mbar*l would tell us that we can open the valve of a 1000 l chamber at 0,8 mbar. Crossover pressure p c is the pressure in the vacuum chamber when the high vacuum valve to a cold cryopump can be opened without the sudden gas flow warming it up above 25K. I have a cryopump (CTI-8 (7 years old), with 8200 air cool compressor (1.5 year old) which cannot cool down below 20K. The only independent cryopump service facility that can test and repair both the On-Board and the On-Board IS family of electronic modules. The only cryopump service facility that provides technical and application support. The details of the trouble diagnosis of the cryopump are described in each instruction manual, but this section shows an example of the trouble and corrective actions. . The cryopump itself consists of the pump casing and the cold head within. Cryo-Torr Pump Installation, Operation and Maintenance Instructions vi 2004 Helix Technology Corporation Pub. Cryopump and regenerating method of the cryopump US8302409; A cryopump and a regenerating method of the cryopump whereby temperatures of a first stage and a second stage can be securely increased to target temperatures and time required for regenerating can be shortened are provided. The predictable pumping was replaced by a shaking and apparent short stroking like ticking. Key Features Fast Regen capability that extends cryopump performance between regenerations Simultaneous regeneration capability, enabled by networking your cryopumps, that speeds overall system regeneration An embedded microprocessor control to enhance performance, perform diagnostic routines and provide communication capability We provide service, installations & maintenance of Vacuum Systems Call Us: 510.252.1646 CTI Cryopump Manuals If you need help with your cryogenic vacuum equipment browse through some of our manuals for the Brooks CTI Cryogenics brand of cryopumps. Typical Cryopump support items include surplus CTI, Brooks Automation, and other manufacturers: Sales and repair service is available for all electronic devices. Cryoplex, 8, 8LP, 10, 10LP, 16. Phone: 512-767-2850. The high crossover of the cryopump can provide a clean vacuum environment. The entire scope of a refrigerator cryopump is shown in Fig. Compressor Oil. Item. Cryopump, which involves the removal of gas by cryo-sorption, condensation and solidification onto cryo-panels, is an ideal form of ultra-high vacuum (UHV) pump due to its contamination-free operation and black hole pumping speed. Austin Scientific/Oxford/Trillium. 8040613, Rev. Field service on your cryogenic systems is often a problem that can be solved without removing any equipment and a complete rebuild of your system is often unnecessary. 2 Year Warranty: All ADVACO pump rebuilds are covered by our exclusive two year warranty, from the date of installation, against defects in parts and workmanship. CAPACITY Equilibrium Pressure for H 2 Adsorbed by Charcoal 104 1 10-4 10-8 10-12 10-16 . All compressor models. Cryo Pumps. PTB recommends installing a new flange gasket / O-ring when installing a cryopump onto the chamber. I have a cryopump (CTI-8 (7 years old), with 8200 air cool compressor (1.5 year old) which cannot cool down below 20K. Manuals for both the CTI Cryo-Torr and CTI On-Board cryopump models. 63723 1-ii Cryo-Torr Pump Installation, Operation and Maintenance Instructions Specialty Fluids Company is now offering a complete line of quality low cost cryopump repair parts. Cryopump Repair Training Classes. Models. No. Trouble [1] Cryopump does not pump well. 103, 2/09/04 ECO No. No. The On-Board Module communicates with the Cryopump through a keypad/display that is mounted on the Cryopump. These non OEM products are manufactured to meet or exceed the original manufacturers specifications and are direct replacements for parts made by CTI-Cryogenics and Austin Scientific. Cryo Pump Repair Trillium takes pride in the personal approach to customer service and support.

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