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 | Cartons |
| Product Name | Electric Coolant Pump |
| Material | Aluminum Alloy |
| Operating Voltage | DC 48V |
| Power | 300W |
| Performance | Q=2880L/h H=17.5m |
| IP Grade | IP 68 |
| Brand Name | Bextreme Shell |
| Model Number | OWP-BL300H-D3-3 |
| 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 | Cartons |
| Product Name | Electric Coolant Pump | Material | Aluminum Alloy |
| Operating Voltage | DC 48V | Power | 300W |
| Performance | Q=2880L/h H=17.5m | IP Grade | IP 68 |
| Brand Name | Bextreme Shell | Model Number | OWP-BL300H-D3-3 |
| Certification | CE | Place of Origin | China |
| High Light | Coolant electric pumps ，IP68 electric pumps ，48V electric engine coolant pump | ||
Designed specifically for Energy Storage Cooling and Lithium-ion Battery Energy Storage System (BESS) applications, the OWP-BL300H-D3-3 Electric Coolant Pump delivers exceptional performance, reliability, and durability to meet the demanding cooling needs of high-power energy storage setups. This 48VDC (42-54VDC) pump boasts a rated power of 300W, ensuring robust operation while maintaining energy efficiency—critical for long-term battery performance and system safety. With a rated flow rate of 2880L/H at 17.5M head and a maximum flow capacity of 5000L/H, it efficiently circulates cooling media to dissipate heat, preventing overheating and extending the lifespan of energy storage components. Its maximum lift head of 22M enables flexible installation in various system configurations, while the IP68 protection rating ensures complete dustproof and waterproof performance, making it suitable for harsh operating environments. Whether handling glycol (50-60%)+water mixtures, dielectric oil, or electronic fluorinated solutions, this pump operates seamlessly across a wide medium temperature range of -40℃ to 85℃ with guaranteed long-hour working stability, addressing the diverse cooling requirements of modern energy storage systems.
| Parameter | Details |
|---|---|
| Product Name | Electric Coolant Pump |
| Model Number | OWP-BL300H-D3-3 |
| Power Input | 48VDC (42-54VDC) |
| Rated Power | 300W |
| Rated Flow Rate | 2880L/H @ H=17.5M |
| Max Flow | 5000L/H |
| Max Lift Head | 22M |
| Medium Compatibility | Glycol(50-60%)+water, dielectric oil, Electronic fluorinated solution |
| Medium Temperature Range | -40-85℃ (Working long hours guaranteed) |
| Outlet Diameter | Flange(50.5mm) |
| Speed Regulation | PWM |
| Fault Feedback Signal | High/Low-level |
| IP Grade | IP68 |
| Noise Control | ≤60dB |
| Service Life | ＞20000hours |
The OWP-BL300H-D3-3 Electric Coolant Pump integrates advanced design features to deliver superior performance. Equipped with a closed impeller, it achieves high flow rates and excellent pump efficiency while minimizing noise levels (≤60dB), creating a quiet operating environment. The permanent magnet brushless motor design ensures a compact footprint and low power consumption, optimizing space utilization and reducing energy costs for energy storage systems. Its shaft system adopts ultra-long-life friction pair materials, significantly enhancing wear resistance and extending the service life beyond 20000 hours—reducing maintenance frequency and total cost of ownership. The shielded structure provides additional protection to internal components, preventing contamination and ensuring stable operation even in challenging conditions. PWM speed regulation allows for precise flow control, enabling the pump to adapt to dynamic cooling demands, while the high/low-level fault feedback signal facilitates real-time system monitoring and timely troubleshooting, enhancing overall system reliability.
This electric coolant pump is specifically engineered for Energy Storage Cooling and Lithium-ion Battery Energy Storage System (BESS). It is the ideal cooling solution for large-scale energy storage installations, residential energy storage systems, and industrial battery energy storage projects, where efficient heat dissipation is crucial for maintaining battery performance, safety, and longevity. Whether used in grid-scale energy storage facilities or off-grid battery systems, the OWP-BL300H-D3-3 pump ensures consistent and reliable cooling, supporting the stable operation of energy storage systems in various scenarios.
PWM Speed Control Mode
Overall Size
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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