Engineered for demanding immersion cooling systems, the OWP-BL400H-D2-21 stainless steel coolant pump delivers reliable, long-lasting performance in extreme operating conditions. Designed with industrial-grade materials and advanced protection features, this 400W DC pump sets a new standard for efficiency, durability, and safety in liquid cooling applications. Whether powering data centers, industrial machinery, or high-performance computing systems, it ensures optimal heat dissipation to safeguard critical equipment.

• Superior Durability: Constructed with stainless steel wetted components, the pump resists corrosion, wear, and chemical degradation, ensuring long-term reliability in harsh cooling environments. Its IP68 protection rating guarantees complete dustproof and waterproof performance, making it ideal for fully submerged operation.
• Advanced Protection Systems: Equipped with multi-layer safety features—including reverse polarity, no-load, locked-rotor, and voltage protection—the pump prevents damage from operational errors or extreme conditions, minimizing downtime and maintenance costs.
• Precise Performance Control: PWM speed regulation allows for accurate flow rate adjustment, adapting to dynamic cooling demands while optimizing energy efficiency. The high/low level error feedback provides real-time operational status, enabling proactive system monitoring.
• Quiet & Efficient Operation: With a noise level of ≤60dB(A) at 1m, the pump operates quietly without compromising performance. Its 400W rated power delivers a powerful 3000L/h flow rate and ≥20m head, ensuring rapid heat transfer in immersion cooling setups.
• Easy Installation & Maintenance: The flange quick-connect design simplifies inlet/outlet assembly, reducing installation time and effort. The robust construction and extended 20,000-hour operating life minimize maintenance requirements, lowering total cost of ownership.

Immersion cooling is a cutting-edge thermal management technology that submerges heat-generating components directly in a non-conductive coolant. Unlike traditional air cooling or indirect liquid cooling, this method enables efficient heat transfer by eliminating air gaps and leveraging the high thermal conductivity of liquids. The OWP-BL400H-D2-21 pump plays a critical role in this process, circulating coolant to absorb heat from submerged components and transfer it to heat exchangers, ensuring consistent temperature regulation.

This pump is specifically engineered for immersion cooling applications across industries:

• Data Centers & Cloud Computing: As data centers face increasing power density and heat loads, immersion cooling offers a sustainable solution to reduce energy consumption. The OWP-BL400H-D2-21 pump ensures uniform coolant circulation, maintaining optimal temperatures for servers and storage systems, improving reliability and reducing cooling costs.
• High-Performance Computing (HPC): Supercomputers, AI servers, and gaming rigs generate extreme heat during intensive operations. Immersion cooling with this pump provides efficient heat dissipation, enabling higher overclocking potential and longer component lifespan.
• Industrial Machinery: Manufacturing equipment, power electronics, and automotive test systems require precise thermal management to ensure operational stability. The pump’s rugged design and wide temperature range (-40℃～85℃) make it suitable for harsh industrial environments.
• Renewable Energy Systems: Solar inverters, wind turbine converters, and energy storage systems generate significant heat. Immersion cooling with this pump enhances efficiency and extends the service life of critical components, supporting sustainable energy production.

With its industrial-grade performance, advanced safety features, and versatile design, the OWP-BL400H-D2-21 stainless steel immersion cooling pump is the ideal choice for demanding thermal management applications. Invest in reliability and efficiency—elevate your cooling system with this high-performance DC pump.

Performance Curve

PWM Speed Control Mode