electric coolant pumps
NF 352.4012-02
The 80W automotive electronic water pump is a specialized low-voltage, small-to-medium power, brushless DC cooling pump designed for the thermal management systems of new energy vehicles. Utilizing a BLDC brushless motor integrated with an electronic drive, it provides the coolant circulation power required for components such as the battery, motor, and electronic control unit.
Quantity:
The 80W power level represents the most commonly utilized medium-to-low power range in new energy thermal management systems. By effectively balancing flow rate, power consumption, cost, and service life, it is widely deployed in the battery, motor, and air conditioning circuits of pure electric and hybrid passenger vehicles, serving as a standard configuration that strikes an optimal balance between cost-effectiveness and reliability.
| Model | NF02.03.352.4012 |
| Rated Voltage | DC24V |
| Operating Voltage Range | 18-32V |
| Rated Power | 80W |
| Rated Operating Condition | When the pump head is 5m, the flow rate is >1700L/h, and the current is ≤3.5A |
| Maximum Head | >11m |
| Storage Temperature | -40~100°C |
| Operating Ambient Temperature | -40~100°C |
| Permissible Medium | Antifreeze |
| Service Life | >20000 hours |
| Protection Class | IP67 |
| Mating Connector Model | AMP282088-1 |
| Noise | ≤40dB measured at a distance of 1 meter |
| Product Function Introduction | High-temperature protection, reverse connection protection, undervoltage protection, overvoltage protection, dry-running protection, and locked-rotor protection |
Products Application
Power Battery Cooling / Preheating (The Core Component)：Fast-charging heat dissipation, low-temperature PTC heating circulation, and battery pack constant-temperature control.
Motor & Power Electronics Cooling：Cooling for Drive Motors, Inverters, OBCs, and DC/DC Converters.
Heat Pump Air Conditioning / Hydronic Circuit：Heater Core and Heat Pump System Coolant Circulation.
Hybrid / Range Extender Auxiliary Cooling：Engine Auxiliary Circuit, Waste Heat Recovery Circuit.
