Applications
Steam jet pumps are particularly appropriate as vacuum pumps, as they can easily handle large vacuum volumes.
Single stage jet pumps, which convey against atmospheric pressure are used for the production of vacuum down to a suction pressure of approx. 100 mbar.
For lower suction pressures multi-stage steam jet vacuum pumps are used, with or without intermediate condensation.
Mode of operation
Steam jet vacuum pumps have a tailor-made design depending on the individual requirements.
In this way optimum efficiency is achieved.
Advantages
- No moving parts
- Easy handling of even very large suction flows
- Low maintenance cost
- Long life
- High reliability and safety of operation
- Low priced, low operating cost
- Manufacture from various materials of construction
Downloads
Related Products
High Corrosive Resistant Vacuum Systems
Multi-stage steam jet vacuum pumps in graphite for corrosive applications.
Variable - Flow Ejectors
Variable - Flow Ejectors are based on proven GEA jet pump technology and often used for heat recovery.
Steam jet ventilator
Steam jet ventilators are based on proven jet pump technology and often used to convey air, gases and vapors.
Steam jet compressor
Steam jet compressors type bv1 are based on proven jet pump technology and often used used in evaporating, distillation, cooling, crystallization, deodorization, degassing and drying under vacuum.
GEA Insights
The breakthrough that changed spray drying
In 1976, NIRO engineers responded to a competitive challenge by rethinking what spray drying could do. Their idea became the multi-stage dryer MSD. Fifty years later, the same fundamental principle helps turn liquids into the powders used in essential nutrition products and important medicines around the world. Refined through decades of engineering expertise, customer insight and continuous development, MSD is a story of innovation with lasting impact.
Beyond the machine: unlocking better plant performance
An efficient machine does not automatically make an efficient factory. Real improvement often starts by looking beyond individual equipment and understanding how processes, energy systems and operating decisions affect one another. It’s a holistic approach designed to uncover opportunities that might otherwise be missed.
How a valve reshapes the way food and drinks are made
In food and beverage plants, valves are commonly operated using compressed air. GEA Hydract® Actuation Technology moves valves with water instead, in a closed, digitally controlled circuit. The result is a valve that can be held exactly in place and steered in fine-tuned steps. This results in lower energy use and greater control.
