The DWP03-B50-01 is a 50mm DC brushless water pump designed for high-flow, high-lift liquid circulation in major home appliances, automotive thermal management, and energy storage cooling systems.
With a maximum flow rate of 30 L/min and a maximum lift of 15 meters, it delivers robust performance for demanding applications. The pump supports a wide range of customizable protection and control functions, making it ideal for OEMs requiring tailored solutions.
The DWP03-B50-01 is a 50mm DC brushless water pump designed for high-flow, high-lift liquid circulation in major home appliances, automotive thermal management, and energy storage cooling systems.
With a maximum flow rate of 30 L/min and a maximum lift of 15 meters, it delivers robust performance for demanding applications. The pump supports a wide range of customizable protection and control functions, making it ideal for OEMs requiring tailored solutions.
| Application (Device Type) | Specific Application (Pump Function) |
| Gas Water Heater | Recirculate cooled water in hot water pipeline back to heater for instant hot water delivery (zero-cold-water function) |
| Smart Toilet | Boost water pressure for flushing and cleaning functions |
| Integrated Cooker | Circulate water for steam generation or cleaning cycles |
| Hot Water Dispenser / Instant Filtered Boiling | Pump water to boiling chamber for near-boiling water dispensing |
| 3D Laser Printer Cooling | Circulate coolant for laser module and optical components |
| Auto Truck Air-conditioning System | Circulate coolant for cabin thermal management |
| EV Charging Cables Cooling | Pump coolant through charging cable for temperature control |
| Home Energy Storage Battery Cooling | Circulate coolant for battery pack thermal regulation |
| Other Liquid Cooling System | General-purpose coolant circulation for industrial or electronic cooling |
| Commercial Water Dispenser | Deliver high-flow water for continuous hot/cold dispensing |
| Motor Type | Brushless DC Motor |
| Rated Voltage | DC12V/24V |
| Power | 70W (at maximum flow rate) |
| Maximum Lift | 10–15 meters |
| Flow Rate | 20-30 L/min |
| Fluid Temperature | 0–95°C |
| Media | Water, Coolant |
| Noise | ≤45dB |
| Service Life | >10,000 hours |
| IP Level | IP68 |
| Food Grade | FDA,SNF |
| Self-Priming | No |
| Dry-Running | Not allowed (empty pumping protection available as custom option) |
| Working Mode | Continuous |
| Protection Functions | Blocked-protection, polarity protection, plus customizable: empty pumping, over-voltage, reverse protection, signal feedback, slow start, speed control, constant power |
| Inlet / Outlet OD | 22mm /22mm |
| Material (Wetted parts) | PPS(head/body/chamber/impeller), EPDM O-ring, Precision Ceramic shaft/gasket, Graphite bearing sleeve |
| Power Supply | DC power supply, battery powered |
| Customization | OEM available with extensive function options |
DAWEI Electronics focuses on the research, development, and manufacturing of high-performance intelligent control components, providing core products including micro switches, thermostats, couplers, and solenoid valves.
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