Centrifuge
GEA separators are used for degumming, neutralization and dewaxing of vegetable as well as animal oils and fats.
Our oil refining separators feature the GEA finetuner, a combination between a centripetal pump and a paring tube. It is characterized by a substantially improved efficiency factor compared to conventional centripetal pumps.
This is the ratio of the conversion of rotational energy into pressure. The effect is viscous media such as gums from super degumming installations can be discharged without difficulty. The adjustment of the finetuner diameter can be done by a manual hand wheel or by a pneumatic actuator from the control unit.
Working principle of RSI separator with finetuner and integrated direct drive
There are different drive concepts available for our oil refining separators: the conventional gear drive, flat-belt drive with power transmission from the torque-controlled motor to the bowl spindle vial single flat belt, direct drives with the motor directly mounted to the spindle and the newest evolution in drive technology from GEA: integrated direct drives. The integrated direct drive also transfers the motor power directly to the bowl but is integrated into the centrifuge’s housing.
Thus, our separators need up to 35 percent less space and operate much more quietly. The entire technical concept has been simplified and the number and variety of parts reduced. Bowl and motor can both be removed as a single entity reducing the downtime for maintenance considerably. . Our integrated direct drive concept maximizes the availability of our separators making sure your oil mill is working to capacity.
The hydrohermetic feed system developed by GEA protects the product from exposure to the high shearing forces, which would break up the gums or soap particles and consequently making separation a lot more difficult. Emulsification is avoided at this point especially during washing and winterisation. The also featured hydrohermetic vapor seal (sealing by liquid) prevents vapors from rising out of the feeding chamber into the lower centripetal pump chamber. This has a positive effect in case of higher separating temperatures (> 90°). Additionally, liquid can be fed into the bowl through a separate bowl flush water channel.
GEA finetuner
Hydrohermetic feed
Hydrohermetic vapour seal
Bowl flush
Integrated direct drive
In oil refining processes clarifying decanters are used for press oil clarification.
Even the best centrifuges cannot function optimally if they are not partnered with control systems of equal quality. For their range of separators and decanters, GEA offers standardized as well as tailor-made solutions for machine automation with many features to meet customer requirements.
Is a FAT (Factory Acceptance Test) of your centrifuge not possible on site due to current travel restrictions, a very tight schedule or other urgent reasons? Are you generally looking for ways to make business processes more digital and to sustainably reduce costs and time?
Here, too, we are at your side with the professional quality you are accu...
Corrective repairs for your GEA separators and decanters
EffiClean disk cleaning for centrifuges in mineral oil applications
Direct drive. Direct Impact. Separators with exchangeable direct drives.