Used PFEIFFER / BALZERS TMH 521 #179454 for sale

TMH 521
ID: 179454
Turbo pump.
PFEIFFER / BALZERS TMH 521 is a dual stage mechanical oil sealed rotary vane pump used for vacuum systems in scientific and industrial labs. The pump features an air-cooled, diaphragm oil injection equipment and an integrated gas ballast valve, offering a wide range of ultimate pressures and flows. The pump has a maximum pumping speed of 5.1 m³/h and can reach an ultimate vacuum level of 5x10-3 mbar. BALZERS TMH 521 is a compact, lightweight pump that is ideal for applications in areas where space is limited. It operates with minimal noise and vibration, ensuring quiet operation. Its balanced, low percentage metallic alloys rotor also adds to its quietness and stability. The integrated gas ballast valve allows for efficient management of higher vapour loads, reducing oil carryover and improving the performance of the pumping system. PFEIFFER TMH 521 features an air-cooled oil injection unit which provides a full supply of lubrication oil to the pump while keeping the oil levels at a minimum. This design helps to keep operating temperatures low, thus increasing the cooling efficiency of the pump and helping to extend its service life. BALZERS/BalziresTMH 521 is also equipped with a mechanical oil seal that helps to maintain a tight seal in the pump, reducing maintenance and improving the safety of the pumping machine. Overall, TMH 521 is an efficient, reliable and durable rotary vane pump designed for a wide range of vacuum systems in industrial and scientific settings. It offers excellent ultimate vacuum levels, pumping speeds and oil carryover performance, making it a great choice for any application.
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