Hi Guys

I has been working with milk cooling tanks for many years at RO-KA Industries.it is mostly customer designed milk cooling tanks and we had problems with ice building on the evaporator by using robotic milking plants since the only deliver max 75 Ltr/h. to the tank.About 4 years ago there came a guy and he presented a new patented TFC regulator to us.This regulator could replace the termal expansion valve and lower the power consumption with up to 20% and also run the evaporator, without ice building by a very small amount in the tank.This was really interesting so we decided to try it.The results we achived was really good,the evaporator runs now as a full flooded evaporator, there is no ice building at all by a amount of 2-3% of the rated tank volume and the power consumption is lowered with up to 15%. In this moment there is running about 50 milk cooling tanks with this system and they runs really good.
This TFC regulator has shown very good results also for cold or freezing stores. If anyone would like more information about this TFC then see the link below and feel fre to mail me.

http://www.wulffdata.dk/English/index.htm

Best regards
Carlo