50kW In-Rack Liquid-cooled Load Bank For Data Centers Test

Liquid-cooled Load Bank

50kW Liquid-Cooled Load Bank | CDU Liquid Cooling Testing

In compute-intensive environments such as data centers, High-Performance Computing (HPC), and edge computing, thermal management is no longer merely a supporting function; it is a critical bottleneck determining system stability and the upper limits of energy efficiency. The liquid-cooled rack-mount load was developed to address this, utilizing direct liquid cooling to overcome the physical limitations of traditional air cooling. Coolant circulates through a closed-loop system, flowing precisely over high-heat components like CPUs and GPUs to efficiently extract heat, which is then dissipated via an external cooling source. Compared to air cooling, this process achieves significantly higher heat transfer efficiency, resulting in lower core temperatures, extended hardware lifespan, and reduced system instability—thereby ensuring robust thermal reliability for mission-critical, 24/7 operations.

Modular design is another key highlight of this product. Its rack-mount architecture supports on-demand scalability, allowing for flexible deployment ranging from single nodes to full-rack clusters that integrate seamlessly into existing data center infrastructures. Furthermore, the cooling circuit features quick-connect fittings and redundant pump assemblies, enabling maintenance and capacity expansion without system downtime. Notably, the system achieves effective heat dissipation at very low fan speeds, drastically reducing operating noise and pushing the Power Usage Effectiveness (PUE) below 1.1. This allows for higher compute density within limited spaces—translating to a significant boost in productivity per square meter for data centers in major cities or at edge sites.

50kW  Liquid-Cooled Load Bank Technical Specifications

Key Advantages

Intelligent Monitoring with Full Parameter Visibility:

Supports the Ethernet Modbus TCP protocol, enabling real-time transmission of flow rate, temperature, pressure, liquid level, and detailed electrical parameters. The system integrates multiple alarm functions—covering low flow, over-temperature, over-pressure, and liquid leakage—and features an automatic load-shedding protection mechanism. Key parameters (voltage, current, power, inlet/outlet temperatures, temperature differential, and flow rate) are centrally displayed via an HMI, with support for parallel networking of up to 250 units.

Safe, Reliable, and Industrial-Grade:

Utilizes top-tier brand components for core assemblies. Incorporates multiple safety mechanisms, including fuse protection, over-current protection, and customizable maximum outlet temperature limits.

Compact Design and Plug-and-Play:

Features a standard 19-inch rack-mount design that fits perfectly into standard data center cabinets. Equipped with front handles for portability and easy mobile deployment, it supports "plug-and-play" installation.

Environmental Adaptability Description

Application Scenarios

Data Center Thermal Testing: Simulates high thermal loads during data center construction, commissioning, and expansion phases to verify the heat dissipation performance and stability of liquid cooling systems.

Server and GPU Thermal Validation: Conducts precise thermal simulation and validates heat dissipation solutions for high-power equipment, such as AI servers and GPU clusters.

Cooling System Performance Evaluation: Verifies the actual performance of cooling equipment—such as CDUs (Coolant Distribution Units) and precision air conditioners—under extreme operating conditions.

UPS and Generator Load Testing: Provides precise, controllable resistive load testing for critical power infrastructure.

Why Choose Liquid Cooling Load Testing?

When rack power density reaches the 50kW level, air-cooled load testing hits its physical limits. Water has a specific heat capacity 1,000 to 3,500 times that of air and a thermal conductivity 20 to 30 times higher. The advantages of liquid cooling load banks include:

Precise Thermal Simulation: Simulates high-density thermal loads under conditions closely resembling actual operation, yielding highly valuable test results.

Low-Noise Operation: Eliminates the need for high-speed fans, resulting in noise levels far lower than those of air-cooled load banks.

Space Efficiency: Features standard rack-mount deployment, requiring no additional data center floor space.

Energy Efficiency and Sustainability: Consumes less energy during testing, aligning with green data center construction goals.

Get a Quote

To obtain a detailed quote or learn more about our products, please contact us directly; our engineering team is ready to provide you with a professional technical solution promptly.

SHIPPING DETAILS

1. Shipments will be scheduled on a first-paid-first-ship basis for orders on which lianli has received full payment.

2. You are responsible for any customs delays or returned shipments due to a lack of proper documentation. It's highly recommended to be aware of local customs clearance policies and prepare all customs documentation ahead of time to avoid delays or unexpected costs.

Return And Exchange Policy:

1. Domestic customers: Within 7 days of receiving the goods, our quality department confirms that it is a product quality problem;
2. Overseas customers: Within 15 days of receiving the goods, our quality department confirms that it is a product quality problem;
3. The outer packaging is damaged, and abnormalities occurring during transportation are not within the scope of return or exchange (please contact the freight company for claim settlement, and our company can assist with claim settlement);
4. We only provide after-sales service to customers who purchase directly. If you purchase our products from a dealer or a third party, please contact the seller for after-sales service;
5. The product cannot be disassembled after receipt, and cannot be modified or repaired without our permission. Keep the outer packaging and keep the labels intact, otherwise no after-sales service will be provided.