Used LEYBOLD HERAEUS WS 152 / D30A #71256 for sale

LEYBOLD HERAEUS WS 152 / D30A is a two-stage, oil-sealed rotary vane mechanical vacuum pump manufactured by Leybold Vacuum GmbH and created to meet a need for vacuum levels that could not be achieved by conventional single-stage pumps. This unit has a patented, dry-running SIHI liquid ring pump that is coupled inline with a rotary vane pump, which allows it to achieve higher vacuums with less energy consumption. Additionally, the pump features an oil mist exhaust filter to minimize oil vapor yield, and an integrated dual frequency converter for easy speed regulation. WS 152 / D30A features an integrated frequency converter, which allows for a broad range of speed control without oversized oil temperatures. The ability to control the pump speeds enables reductions in oil consumption and eliminates the need for additional hardware to regulate speed. The unit is lightweight and compact, yet has an eco-friendly, low energy consumption. It is equipped with direct oil evacuation, a process that eliminates the need for a gas ballast and simplifies pump maintenance. The dry-running SIHI liquid ring pump is capable of providing rugged operation and it ensures long service life. Moreover, LEYBOLD HERAEUS WS 152 / D30A has a dual venting outlet that facilitates efficient and continuous oil removal. This is of great benefit for applications requiring either low oil consumption or no drainage of oil. The unit is designed with silicone filled rotary vane, which ensures less risk of leaks. It also features a PTFE coated heat-exchanger, which is resistant to aggressive oil vapors and minimizes oil consumption. Overall, WS 152 / D30A is an efficient two-stage vacuum pump that provides excellent levels of performance. It helps reduce oil consumption and pump maintenance, while minimizing its environmental footprint. The pump's integrated dual frequency converter allows for easy speed regulation, and it has a patented dry-running SIHI liquid ring pump for heightened levels of vacuum performance. This unit is ideal for a range of industrial applications, including distillation, vacuum drying, forming vacuum processes, filtration, and other processes.