Used CTI-CRYOGENICS OB-10 #293625634 for sale

CTI-CRYOGENICS OB-10 is a rotary vane cryopump used to achieve ultra-high vacuum in the range of 10-7 to 10-9 torr. This modern pump is an ideal choice for a wide range of applications, including semiconductor manufacturing, medical research, aerospace, and nanotechnology. The pump features a single-stage vaned rotor, high-performance bearing assembly, Hermetite seal technology, and a displacer-style backstreaming valve. The core components are cast from aluminum/scandium alloy, which is lightweight and dimensionally stable at temperatures lower than -320°F (-196°C). CTI-CRYOGENICS OB 10 is designed to operate at high speeds, up to 3300 RPM, while maintaining low vibration levels and a low acoustic signature. The internal high-performance bearing is designed to allow for longer service intervals and lower service costs. It reduces bearing load, is resistant to high-frequency vibration, and can improve system performance over other bearing types. Additionally, the bearing is lubricated with a Newtonian fluid with low vapor pressure for reduced evaporative losses. The Hermetite seal technology offers superior sealing throughout the cryopump operation, allowing for higher working pressures on the septa for prolonged pump cycling. The displacer-style backstreaming valve also helps improve backstreaming performance, thus increasing system productivity and efficiency. This pump offers superior performance and reliability as compared to conventional cryopumps. It requires relatively little power and generates low power-to-vacuum ratios. This translates into lower maintenance, extended service intervals, and improved system performance and operation. Additionally, OB-10 offers excellent safety, including superior thermal protection and large venturi vacuum guards. Its modular design also allows for easy customization of components and accessories. In summary, OB 10 is an advanced rotary vane cryopump ideal for a wide range of vacuum applications. Its superior design and component technology offer improved performance, reliability, and safety. Furthermore, its modularity makes customization and component replacement easy and efficient.