High-Efficiency BLDC Electric Coolant Pump - Tailored for High-Power Liquid-Cooled EV Charging Stations

The OWP-BL93-201 Electric Coolant Pump is a precision-engineered fluid transfer solution designed to meet the rigorous thermal management demands of modern high-power charging infrastructure. Combining advanced brushless DC motor technology with robust structural design, this pump delivers reliable performance in extreme operating conditions, ensuring stable coolant circulation for critical charging components.

• Permanent Magnet BLDC Design: The brushless DC motor configuration enables compact dimensions and low power consumption, optimizing energy efficiency for charging station operations while reducing installation space requirements .
• Comprehensive Protection Mechanisms: Integrated safeguards against reverse polarity, overvoltage, overcurrent, dry running, and overtemperature ensure operational safety and prevent component damage in harsh working environments.
• Long-Life Shaft Assembly: Adopts high-wear-resistant friction pair materials for the shaft system, minimizing mechanical wear and extending the pump's service life beyond 20,000 hours under continuous operation.
• Centrifugal & Shielded Structure: The combined design enhances operational stability, prevents fluid leakage, and protects internal components from corrosive media, ensuring reliable performance in demanding applications .
• Lifetime Maintenance-Free Operation: Sealed construction and high-quality material selection eliminate the need for regular maintenance, reducing downtime and operational costs for charging station operators.
• Closed Impeller Configuration: Matched with closed impeller structure to boost hydraulic transmission efficiency, lower operating noise and ensure quiet and efficient operation.

The OWP-BL93-201 Electric Coolant Pump is specifically engineered for high-power liquid-cooled EV charging stations, serving as the core circulation component for DC charging modules and liquid-cooled charging gun cables. Its high flow rate (up to 2800L/H) and maximum lift head of 11M ensure efficient heat dissipation for charging systems operating under high loads . Compatible with glycol-water mixtures, dielectric oil, and electronic fluorinated solutions, the pump maintains stable performance across a wide temperature range (-40℃ to 85℃), adapting to extreme environmental conditions. The IP68 protection grade allows for flexible installation in various locations within charging stations, while the fixed-speed operation ensures consistent coolant flow for reliable thermal management. This pump directly addresses the heat generation challenges in high-power charging, extending the service life of charging components and improving overall system safety and efficiency.