Industrial fluids
Operating fluids like coolant emulsions or coolant oils must be regularly rid of solid impurities and water. Early and efficient action reliably avoids machine downtime and unhygienic production conditions. GEA realizes the treatment of operating fluids in bypass to the circulatory system.

GEA separators can be directly integrated in production to ensure smooth processing by means of early partial stream purification. The result is a four- to fivefold increase in the life of the coolants along with lower disposal costs and optimum hygiene.
In metal-processing, so-called coolant emulsions are used to reduce the frictional and forming energy, to dissipate heat, and to flush away the metal shavings during machining and forming operations. To be able to fulfill these diverse duties as an “anti-metal corrosive agent”, the emulsions are composed of different components such as emulsifiers, stabilizers, corrosion protection additives, high-pressure additives and mineral oil components – a complex mixture that tends to bacterial contamination and decay. Entrained impurities such as metal shavings and tramp fluids speed up the aging process.
The consequence: degradation of the emulsifiers, acid formation and discoloration. Unpleasant odors are produced and the operators may suffer from skin irritations. The entrained solids and tramp oil must therefore be removed from the emulsions as quickly as possible.
Both duties can be performed simultaneously using GEA separators. The finest solids and tramp oil are separated in a single work cycle. In this way, a four to five times longer life of the operating solids is achieved. Machine downtimes are reduced to a minimum. The product conditions are hygienic, and the reduction of the liquid volumes to be disposed of additionally improves the economic balance.
Costs for energy, water and raw materials are rising with efficiency becoming a decisive competitive factor. GEA identifies more resource-efficient successor solutions in a transparent way and has them independently validated. Now a portfolio of more than 50 products, what does it take to make the grade and how do customers benefit? GEA insiders share why these innovations are so transformative.
German pastry specialist Wolf ButterBack expands with GEA’s ammonia-based BluX chiller technology that delivers flexible, low-maintenance cooling while helping the company move closer to net zero.
Barilla and GEA unite tradition with innovation at a new R&D pilot plant in Illinois – boosting speed, flexibility & quality while keeping the soul of pasta alive. 🍝