Working life of the brushless dc pump is more than 20000 hours.2. Maintenance-free. 3. Brushless dc pump's stator and circuit board are sealed by epoxy resin casting and completely isolated with the rotor, which solves the problem of leaking, submersible installation and is entirely waterproof.4. Uses high-performance ceramic axis, high precision and anti-seismic performance.5. Small but efficient.6. Low noise (less than35db) and low consumption.7. Multi-functional design.8. Brushless dc pump can be customized according to user requirements.applicationthe brushless dc pump can be used in all kinds of fields, such as computer cooling systems, solar fountains, arts and crafts, parts of water heaters, plumbing mattresses, swimming pools, foot massage basins, body massage bathtubs, car cooling systems, humidifiers, air conditioners, medical equipment, and many other cooling and circulation systems. In addition, the brushless pump can also be used in medical equipment, automation equipment, water refrigeration equipment, solar water heaters, heat dissipation etc