![Rotary cooler](http://www.cement-production-line.com/wp-content/uploads/2014/05/Rotary-cooler.jpg)
Rotary cooler
As a traditional type cooling machine, the rotary cooler is applied to the less than 500t/d cement production line with small investment scale. Although it boasts lower capacity than grate cooler, its investment is quite smaller than that of the grate cooler.