The OWP-BL43-426C Electric Coolant Pump is a high-performance solution designed to meet the demanding cooling needs of critical equipment, with a strong focus on supporting Uninterruptible Power Supply (UPS) systems in AI servers. Its robust design, advanced protection features, and wide operational range make it a reliable choice for maintaining optimal temperature levels in high-heat environments.

A key application of the OWP-BL43-426C pump lies in cooling UPS systems for AI servers—critical infrastructure that ensures continuous power supply to prevent data loss, system downtime, and performance degradation in AI operations. AI servers generate massive heat during high-intensity tasks like machine learning, deep learning, and data processing, and their UPS systems must remain cool to function reliably during power outages or fluctuations.

The pump’s compatibility with heat-transfer mediums (such as glycol-water mixtures and dielectric oils) allows it to efficiently circulate coolant through UPS components, dissipating excess heat even in extreme ambient temperatures (-40℃ to +85℃ (-40°F to +185°F)). Its IP68 rating ensures protection against dust and moisture, a common concern in server rooms, while its low noise level (≤60dB) maintains a quiet operational environment. With a service life of over 20,000 hours, the pump minimizes maintenance needs, reducing downtime for AI servers that require 24/7 operation. Additionally, PWM speed regulation enables precise control of coolant flow, adapting to real-time heat loads in UPS systems to optimize energy efficiency without compromising cooling performance.

1. Comprehensive Protection Features: Equipped with reverse polarity protection, dry running protection, over-voltage/over-current protection, and overload/over-temperature protection, the pump safeguards both itself and connected UPS equipment from damage, enhancing operational safety.
2. Efficient and Durable Motor: The high-efficiency brushless DC motor reduces power consumption while delivering long-lasting performance (＞20,000 hours), aligning with the energy-saving and reliability needs of AI server UPS systems.
3. Magnetic Force Transmission: Adopting a shield pump structure with magnetic force transmission, the pump prevents fluid leakage, a critical advantage for protecting sensitive UPS and AI server components from coolant damage.
4. Constant Flow Control: Maintains stable coolant flow rates, ensuring consistent cooling performance even as heat loads fluctuate—essential for preventing overheating in UPS systems during variable AI workloads.
5. Wide Operational Adaptability: Its ability to operate in extreme temperatures and high humidity, combined with versatile medium compatibility, makes it suitable for diverse AI server room environments worldwide.