36V Mini DC Water Circulation Pump For Tankless Water Heater

THERMO Water Circulation 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. Its a new design with built-in flow meter and temperature meter, a fully integrated system pump for zero cold water heater, instant water heater, electric water heater, gas condensing boiler and so on.