ROL1100 CDU

In today’s data-driven landscape, high-demand compute systems require reliable thermal management to maintain performance and extend longevity. Hyperscale data centers and advanced manufacturing environments depend on efficient cooling to prevent overheating, reduce energy consumption and ensure continuous operations. Eaton meets these challenges head-on with innovative solutions tailored to rigorous applications. Our ROL1100 in-row liquid-to-liquid coolant distribution unit (CDU) delivers exceptional cooling performance and operational efficiency. Designed with precision and reliability, the ROL1100 CDU highlights Eaton’s dedication to innovative thermal management technology.

The ROL1100 CDU provides 1.1 megawatts of cooling at an 8°C approach temperature and 550 kilowatts at a 4°C approach temperature. Its robust design delivers precise temperature control, ensuring reliable performance in demanding environments. Compatible with facility water supply temperatures from 2°C to 45°C, the ROL1100 CDU meets the requirements of ASHRAE W4 conditions with ease.

The ROL1100 CDU enhances usability and efficiency with innovative design and practical features:

Modular liquid connections:

Top or bottom-mounted liquid connections convert effortlessly without extra parts, simplifying installation and increasing flexibility.

Hot-swappable components:

Redundant N+1 pumps, filters and internal components swap quickly, ensuring uninterrupted uptime during maintenance.

Accessible servicing:

Front and rear doors provide full access for servicing, enabling compact placement near server racks to reduce system footprint.

Durability and safety are fundamental to the ROL1100 CDU’s design:

Stainless steel construction:

The CDU’s secondary plumbing, pumps, filter housings and sensors are made from stainless steel, ensuring compatibility with water and PG25 coolants and preventing material degradation.

Dual expansion tanks and leak protection:

Dual expansion tanks, air vents, onboard replenishment systems and leak detection safeguards enhance system integrity and reliability.

Energy efficiency:

Operating with a full load current under 10 amps, the ROL1100 CDU delivers reliable cooling while meeting global energy standards with UL, CE and CSA certifications.

The ROL1100 CDU showcases Eaton’s expertise in designing innovative thermal management solutions that meet customer needs. Focused on performance, durability and ease of use, Eaton offers unmatched value for mission-critical cooling applications. Partner with Eaton to enhance your thermal management strategy and ensure operational excellence. Contact Eaton to discuss your project requirements and discover the difference our solutions make.