Changzhou Bextreme Shell Motor Technology Co.,Ltd
| Payment Terms | T/T,Western Union |
| Supply Ability | 1000pcs/month |
| Delivery Time | 5-8 work days |
| Packaging Details | Cartons + PE |
| Productname | Electric Coolant Pump |
| Application | DC Fast Charging Stations for Electric Vehicles |
| Operatingtemperaturerange | -40°C to 85°C |
| Protectionfeatures | Overheat and Overcurrent Protection |
| Coolantcompatibility | Water-Glycol Mixture |
| Lifespan | Over 20,000 hours |
| Powerrating | 240W |
| Flowrate | 40 L/min @ head is 17 meters |
| Voltage | 24V DC |
| Noiselevel | Below 60 dB |
| Pumptype | Centrifugal |
| Brand Name | Bextreme Shell |
| Model Number | OWP-BL43-426C |
| Certification | CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 1000pcs/month |
| Delivery Time | 5-8 work days | Packaging Details | Cartons + PE |
| Productname | Electric Coolant Pump | Application | DC Fast Charging Stations for Electric Vehicles |
| Operatingtemperaturerange | -40°C to 85°C | Protectionfeatures | Overheat and Overcurrent Protection |
| Coolantcompatibility | Water-Glycol Mixture | Lifespan | Over 20,000 hours |
| Powerrating | 240W | Flowrate | 40 L/min @ head is 17 meters |
| Voltage | 24V DC | Noiselevel | Below 60 dB |
| Pumptype | Centrifugal | Brand Name | Bextreme Shell |
| Model Number | OWP-BL43-426C | Certification | CE |
| Place of Origin | China | ||
| High Light | electric coolant pump for EV superchargers ，liquid-cooled DC fast charging pump ，high performance coolant pump OWP-BL43-426C | ||
Electric Coolant Pump OWP-BL43-426C: A Reliable Solution for EV Thermal Management
The Electric Coolant Pump OWP-BL43-426C is a high-performance thermal management component designed to meet the rigorous demands of modern electric vehicle (EV) systems. With advanced protection features, efficient operation, and wide environmental adaptability, it serves as a critical part in maintaining optimal temperatures for sensitive EV components.
Technical Specifications
| Parameter | Details |
|---|---|
| Power Input | 24VDC (18-32VDC) |
| Rated Power | 240W |
| Rated Flow Rate | 2400L/H @ H=17M |
| Maximum Flow Rate | 5000L/H |
| Maximum Lift Head | 20M |
| Compatible Mediums | Glycol (50-60%) + water, dielectric oil, mineral oil, electronic fluorinated solution, etc. |
| Connection Type | Flange Quick-Connect |
| Speed Regulation | PWM (Pulse-Width Modulation) |
| Fault Feedback | Yes |
| IP Rating | IP68 (dust-tight and waterproof) |
| Noise Level | ≤60dB |
| Service Life | ＞20000 hours |
| Weight | 2200g |
| Operating Ambient Temperature | -40℃ to +85℃ (-40°F to +185°F) |
| Humidity Resistance | ≤90% |
| Connector Model | AMP282106-1 (matched plug: AMP282088-1) |
| Nozzle Size | 50.5mm (Flange) |
Application: EV Liquid-Cooled Superchargers
A key application of the OWP-BL43-426C pump is in EV liquid-cooled superchargers—a vital system for fast and safe EV charging. During high-power charging, superchargers generate significant heat; without effective cooling, this heat can reduce charging efficiency, damage components, or even pose safety risks. The OWP-BL43-426C addresses this challenge by efficiently circulating cooling mediums (such as glycol-water mixtures or dielectric oil) through the supercharger’s thermal management loop. Its wide operating temperature range (-40℃ to +85℃ (-40°F to +185°F)) ensures reliable performance in extreme climates, from cold winter mornings to hot summer afternoons. Additionally, the pump’s IP68 rating makes it suitable for outdoor supercharger installations, where it may be exposed to rain, dust, or moisture. With PWM speed regulation, the pump can adjust its flow rate in real time based on the supercharger’s heat load, optimizing energy use while maintaining consistent cooling. This adaptability not only enhances the supercharger’s lifespan but also ensures stable, fast charging for EV users.
Core Advantages
PWM & Error Feedback
Performance Curve
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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