The OWP-BL43-426C Brushless DC (BLDC) Coolant Pump is a high-performance cooling solution tailored specifically for enterprise-grade All-Flash Arrays (AFA)—the core storage infrastructure powering data-intensive operations like databases, cloud services, and AI workloads. AFAs generate significant heat during high-speed data processing (with IOPS reaching hundreds of thousands per second), and stable thermal management is critical to avoid performance throttling or hardware failure. This pump addresses AFA cooling needs by efficiently circulating compatible coolants (such as 50-60% glycol-water mixtures, dielectric oil, or electronic fluorinated solutions), ensuring consistent temperature control across AFA components, and extending the storage system’s lifespan.

• Reliable Protection Mechanisms: Equipped with reverse polarity protection, dry running protection, and safeguards against over-voltage, over-current, overload, and over-temperature—preventing pump damage and ensuring uninterrupted AFA cooling.
• Long-Duration Performance: Features a high-efficiency BLDC motor with a service life exceeding 20,000 hours, matching the long operational cycles of enterprise AFAs and reducing maintenance frequency.
• Robust Durability: Boasts an IP68 waterproof rating (per IEC 60529) and corrosion-resistant components (e.g., SUS 304 stainless steel screws, aluminum pump housing), withstanding harsh AFA server room environments (humidity ≤90%, -40℃ to +85℃ operating temp).
• Flexible Control: Supports PWM speed regulation and constant flow control, allowing precise adjustment to AFA’s dynamic heat output, while fault feedback signals enable real-time monitoring.

Performance

Speed Regulation & Error Feedback

Drawing