VFDs create high-frequency currents that can damage motor bearings.
CoolBLUE® absorbs the damaging high frequency noise, so you can maximize equipment reliability, reduce maintenance costs, and avoid unscheduled downtime.
CoolBLUE® requires no motor modifications or shaft preparation, and installation is easy and can normally be completed in minutes. This cost-effective technology eliminates the need for expensive hybrid bearings or specially insulated bearings, and lasts the lifetime of the system.