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 + PE |
| Product Name | Coolant Circulation Pump |
| Working Voltage | DC 18-32V |
| Material | Aluminum |
| Power Consumption | 250W |
| Speed Control | PWM |
| Rated Flow | 100L/min |
| Power | BLDC Motor |
| Pump Type | Centrifugal Pump |
| Brand Name | Bextreme Shell |
| Model Number | OWP-BL43-450T |
| 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 + PE |
| Product Name | Coolant Circulation Pump | Working Voltage | DC 18-32V |
| Material | Aluminum | Power Consumption | 250W |
| Speed Control | PWM | Rated Flow | 100L/min |
| Power | BLDC Motor | Pump Type | Centrifugal Pump |
| Brand Name | Bextreme Shell | Model Number | OWP-BL43-450T |
| Certification | CE | Place of Origin | China |
| High Light | 24V electric coolant pump ，IP68 waterproof coolant circulation pump ，DC charging station heat dissipation pump | ||
The OWP-BL43-450T Electric Coolant Pump is a high-performance thermal management component tailored to address the intense heat generation challenges of high-power DC charging stations. Engineered with industrial-grade durability and precision control, this pump ensures stable cooling for critical charging components, supporting fast and reliable EV charging while withstanding the demanding operational conditions of public and commercial charging infrastructure.
| Parameter | Details |
|---|---|
| Power Input | 24VDC (18-32VDC wide voltage range) |
| Rated Power | 250W |
| Rated Flow Rate | 6000L/H @ H=8M lift |
| Maximum Flow Rate | 9000L/H |
| Maximum Lift Head | 11M |
| Compatible Medium | 50-60% glycol-water mixture, dielectric oil, electronic fluorinated solution |
| Medium Temperature Range | -40℃ to 85℃ |
| Outlet Diameter | 38mm |
| Speed Regulation | PWM (Pulse Width Modulation) |
| Fault Feedback Signal | High/Low-level |
| IP Protection Grade | IP68 |
| Noise Level | ≤60dB |
| Service Life | ＞20000 hours |
The OWP-BL43-450T Electric Coolant Pump is specifically designed for heat dissipation in high-power DC charging stations, where efficient thermal management is critical to maintaining charging speed, component longevity, and user safety. With a maximum flow rate of 9000L/H and 11M lift head, the pump effectively circulates compatible cooling media (50-60% glycol-water mixture, dielectric oil, electronic fluorinated solution) to dissipate heat from power modules, capacitors, and other heat-generating components during rapid charging cycles. Its wide medium temperature range (-40℃ to 85℃) and IP68 protection grade ensure reliable operation in both indoor and outdoor charging environments, resisting dust, water, and extreme temperatures. The PWM speed control and high/low-level fault feedback signal enable seamless integration with charging station control systems, supporting real-time monitoring and adaptive cooling adjustments. This model’s compact size, low noise, and long service life make it an indispensable solution for enhancing the performance, reliability, and durability of high-power DC charging infrastructure.
Company Details
Business Type:
Manufacturer
Year Established:
2016
Total Annual:
12,000,000-15,000,000
Employee Number:
150~220
Ecer Certification：
Verified Supplier
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