Used PFEIFFER / BALZERS TPH 2200 #9000806 for sale

PFEIFFER / BALZERS TPH 2200 is a high performance Roots-type pump designed to provide contamination-free operation in a wide range of vacuum applications. This rotary pump is capable of delivering the highest pumping speeds available in a Roots design and has a wide tolerance for fluctuating intake pressure. The pump is designed for continuous operation and self-balancing of gas and airflows, providing superior pumping speed, improved start-up performance, and reduced wear and tear on vacuum components. The pump is powered by a two-stage geared motor, with an axial force of 20kN. This motor allows the pump shaft to reach speeds up to 2200rpm at maximum inlet pressure. The rotor is dynamically balanced to reduce vibration and reduce wear on the bearings and seals, core components in the operation of the pump. In order to increase its efficiency, the pump features the innovative BALZERS Dry-Lobe technology, which uses a combination of air-spacer lapped side plates and machined rotor sections to reduce the vacuum chamber leak rate and improve pump performance. Additionally, the pump shaft is also held in place with a patented zero-seal floating flange, providing greater surface contact and sealing performance. The pump also has an integrated control unit, with a digital display and comprehensive monitoring of running parameters such as operating temperature, pressure, and the wear and tear on the various components. An integrated alarm signal also notifies the user of any out of specified limits. The control unit also includes a temperature-sensitive soft start function, providing optimal starting parameters for the pump motor. BALZERS TPH 2200 is designed for high performance, reliable operation in a wide range of applications, and is capable of delivering exceptional controllable vacuum in process applications.