A major manufacturer of automotive bearings in Southeast United States worked with Dry Coolers to size the proper quench oil cooler. Needs included only using air for a cooling media as water cooling quench oil is too dangerous. Heat load was 200 kilograms per hour of bearing quality steel cooled from 900°C into a 80°C quench oil tank.
A Solanus cooler with redundant external rotor quiet cooling fans was selected. Customer provided a circulating pump and the controls. Solanus cooler has been installed since October 2013.