The OWP-BL43-300 Electric Coolant Pump is a high-performance industrial-grade solution engineered specifically for glycol circulation boosting, integrating advanced protection features, energy efficiency, and a durable design. Ideal for demanding thermal management systems, this brushless DC pump delivers consistent flow and reliable operation across extreme environments, making it a preferred choice for industries relying on glycol-based cooling solutions.

Designed primarily as a glycol circulation booster, the OWP-BL43-300 excels in critical applications across industries that depend on stable glycol-based cooling. In new energy systems, it supports battery energy storage (BESS) and electric vehicle (EV) battery packs by maintaining optimal glycol flow to prevent thermal runaway and ensure consistent performance. For data centers, it enables continuous glycol circulation to cool servers, CPUs, and GPUs, supporting 24/7 uninterrupted operation even under high-load conditions. In chemical and petrochemical plants, it enhances glycol flow in reaction vessels and distillation tower cooling loops, withstanding harsh process environments and temperature fluctuations. It also serves pharmaceutical and biotech facilities, where precise glycol circulation is essential for fermentation tanks, lyophilizers, and other equipment requiring strict temperature control. Additionally, it meets the rigorous demands of photovoltaic and semiconductor manufacturing, providing reliable glycol circulation for process equipment cooling to maintain production precision. Its wide operating temperature range (-40℃ to +85℃) and IP68 rating make it suitable for outdoor installations and extreme environment glycol systems, ensuring consistent performance in challenging conditions.

This single-stage centrifugal pump features magnetic force transmission (shield pump structure) for leak-free operation, paired with a high-efficiency brushless DC motor that reduces power consumption while delivering a service life of over 20,000 hours. Professional electromagnetic theory design verification ensures the pump motor achieves 3-5% higher efficiency compared to competitors. Advanced hydraulic simulation via professional software optimizes the impeller and volute for superior hydraulic efficiency, ensuring optimal flow and lift performance. Built with automotive-grade electronic components, the pump withstands extreme harsh operating environments, including wide temperature ranges and voltage fluctuations. Comprehensive protection features include constant flow control, reverse polarity protection, dry running protection, and safeguards against overvoltage, overcurrent, overload, and overtemperature. PWM speed regulation and fault feedback signals enable precise control and real-time system monitoring, while the aluminum housing and steel bracket enhance structural stability and durability. With low noise (≤60dB) and a wide input voltage range (18-32VDC), the OWP-BL43-300 offers flexible, reliable performance for a wide range of glycol circulation systems.

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