The swirl-cool oil coolers have a local track record of nearly 40 years and if they are not accidentally damaged, they just keep on working. The core is made
of corrugated aluminium and the tubes are copper. Inside the tubes the turbulators provide an inner-swirl action of the oil resulting in optimized heat transfer
between fluid and metal. Working pressure 20 bar. Anti-vibration rubber mounts.
Typical applications are cooling of torque converters, fuel coolers, air cooling, mobile hydraulics, engines, hydrostatic drives and hydraulic tools.