Changzhou Bextreme Shell Motor Technology Co.,Ltd
| Payment Terms | T/T,Western Union |
| Supply Ability | 10000pcs/month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton + PE |
| Product Name | Electric Coolant Pump |
| Drivetype | BLDC Motor Driven |
| Material | Aluminum Alloy |
| Operatingtemperaturerange | -40°C to 85°C |
| Sealtype | Shield Pump |
| Flowrate | Up to 80 L/min |
| Structure | Single-Stage Centrifugal |
| Warranty | 18 Months |
| Noiselevel | Less than 60 dB |
| Brand Name | Bextreme Shell |
| Model Number | OWP-BL43-300 |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 10000pcs/month |
| Delivery Time | 5-8 work days | Packaging Details | Carton + PE |
| Product Name | Electric Coolant Pump | Drivetype | BLDC Motor Driven |
| Material | Aluminum Alloy | Operatingtemperaturerange | -40°C to 85°C |
| Sealtype | Shield Pump | Flowrate | Up to 80 L/min |
| Structure | Single-Stage Centrifugal | Warranty | 18 Months |
| Noiselevel | Less than 60 dB | Brand Name | Bextreme Shell |
| Model Number | OWP-BL43-300 | Certification | CE |
| Place of Origin | China | ||
| High Light | BLDC coolant pump car ，24V coolant pump car ，Aluminum Alloy electric coolant | ||
Engineered for the demanding thermal management needs of high-power EV supercharging stations, swapping stations, and mobile energy storage cabinets, the OWP-BL43-200 Electric Coolant Pump delivers reliable, efficient performance in extreme operating conditions. Built with automotive-grade components and advanced magnetic transmission technology, this brushless DC pump ensures stable heat dissipation for critical power systems, safeguarding equipment longevity and operational safety.
| Parameter | Details |
| Power Input | 24VDC (18-32VDC) |
| Rated Power | 250W |
| Rated Flow Rate | 2800L/H @ H=16M |
| Maximum Flow Rate | 4800L/H |
| Maximum Lift Head | 20M |
| Working Temperature Range | -40℃ to +85℃ (-40°F to +185°F) |
| Outlet Diameter | 38mm (1.5 inches) |
| IP Rating | IP68 |
| Noise Level | ≤60dB |
| Service Life | >20,000 hours |
| System Pressure | -0.5-2.5 Bar (at 100℃/212°F) |
| Medium Liquid Temperature | -40℃ to +85℃ (-40°F to +185°F) |
| Working Ambient Conditions | -40℃ to +85℃ (-40°F to +185°F), Humidity ≤90% |
The OWP-BL43-200 Electric Coolant Pump is specifically designed to address the thermal management challenges of high-power EV supercharging stations, battery swapping facilities, and mobile energy storage cabinets. In supercharging stations, the pump efficiently circulates coolant to dissipate heat generated by high-voltage power modules, charging piles, and inverter systems—preventing overheating during rapid charging cycles. For mobile energy storage cabinets (critical for grid support and emergency power supply in charging infrastructure), it maintains stable operating temperatures for lithium-ion battery packs and power electronics, ensuring safe, efficient energy storage and discharge. Its wide voltage range (18-32VDC) and robust construction make it compatible with various power supply configurations, while its IP68 rating and resistance to extreme temperatures enable reliable operation in outdoor environments, remote locations, or areas with harsh weather conditions. Whether integrated into permanent supercharging stations or portable energy storage solutions, this pump delivers consistent cooling performance to maximize equipment reliability and extend service life.
FLow Rate VS Head
Dimensions Drawing
Company Details
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
12,000,000-15,000,000
Employee Number:
150~220
Ecer Certification：
Verified Supplier
Changzhou Bextreme Shell Motor Technology Co., Ltd. is a professional and pioneering manufacturing enterprise exclusively dedicated to the R&D, production, and sales of Brushless DC (BLDC) motor products. Since our establishment in 2016, we have remained deeply committed to advancing BLDC... Changzhou Bextreme Shell Motor Technology Co., Ltd. is a professional and pioneering manufacturing enterprise exclusively dedicated to the R&D, production, and sales of Brushless DC (BLDC) motor products. Since our establishment in 2016, we have remained deeply committed to advancing BLDC...
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