THERMO Coolant Recirculation Pump is a brushless DC motor design with dry-running protection, over-current protection, blocked protection, over-voltage protection, under-voltage protection, reverse protection, constant power and over-temperature protection. It's widely used for new energy vehicle (like electric vehicle, trucks, motorcycle,hybrid bus,station wagon,racing car, camper and so on), Ultra-fast charger, engine cooling circulation, battery pack cooling system, EV charging pile cooling circulation etc.