Ejector Systems
The basic principle of jet pumps consists in the liquid or gas jet being emitted by a nozzle at high speed entraining and accelerating the surrounding liquid, gas or solid matter.
The result of this action is a mixture of the driving and entrained (sucked) fluids, the velocity of which is reduced and the pressure increased in a second nozzle.
The practical application of this principle requires a simple apparatus which essentially consists of only 3 main parts:
Ejectors, also known as jet pumps, have a simple design, they are reliable and require low maintenance because they work without moving parts.
1= motive nozzle, 2 = diffuser, 3 = head, A = motive medium inlet connection, B = suction manifold, C = pressure manifold
Pompes à vide à jet de vapeur multi-étages en graphite pour applications corrosives.
Les éjecteurs à flux variable, qui sont fondés sur la technologie de pompe à jet éprouvée de GEA, sont souvent utilisés pour la récupération de chaleur.
Steam jet cooling systems are based on proven jet pump technology and often used to cool a liquid directly without any additional refrigerant by means of flashing into the vacuum.
Les systèmes à jet de vapeur et LRVP combinés, qui sont fondés sur la technologie éprouvée des pompes à jet, sont souvent utilisés pour créer et maintenir le vide.
Explore the Potential of Jet Pumps
Jet pumps / Ejectors working principle
To support community engagement, GEA offers employees one day of paid time off per year.
How do you lead a dairy farm into the next generation while ensuring a sustainable future and animal welfare while managing increasing complexity? This is a question almost every dairy farmer around the world must consider. The...
After reaching its Mission 26 targets two years early, GEA launches Mission 2030 strategy with focus on growth, value and making a positive impact.