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Home
  • Products

    Actuators

    • Actuator Sizing and Selection
    • Non Fail-Safe Actuators
    • Fail-Safe Actuators
    • Actuators for Harsh Environmental Conditions
    • Fast Running Actuators
    • Linear Actuators
    • Fire Damper Actuators
    • Smoke Control Damper Actuators
    • Variable Air Volume
    • Valve Actuators

    Valves

    • Valve Sizing and Selection
    • Belimo Energy Valve™
    • Pressure Independent Control Valves
    • Zone Valves
    • Characterised Control Valves
    • Ball Valves
    • Butterfly Valves
    • Globe Valves
    • Potable Water Valves
    • Refrigeration Valves
    • Valve Actuators

    Sensors / Meters

    • Sensors/Meters Selection
    • Duct Sensors (Air)
    • Pipe Sensors (Water)
    • Outdoor Sensors (Air)
    • Room Units
    • Thermal Energy Meters (TEM)
    • Belimo Energy Valve™ with TEM

    Systems

    • Belimo Energy Valve™
    • Room Solutions
    • Bus & System Integration
    • Fire & Smoke
    • Energy Manifold
    • Belimo ZoneEase™ VAV

    RetroFIT+

    • RetroFIT+ Product Replacement Tool
    • Make the Most Out of It
    • Upgrade Your System
    • Start with Minimal Effort
    • RetroFIT+ Replacement Products

    Applications

    • Data Centre Cooling Aplications
    • Air Handling Units (AHUs)
    • Room and Zone Applications
  • Support

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    • Data Centre Cooling Aplications
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Reliable, scalable, efficient

  1. Home

Powering performance: data centre cooling applications

MKT-IMG-air-cooling-datacenter

Experience maximum uptime and optimal performance

For 50 years, Belimo has provided quality, reliable field devices for the energy-efficient control of heating, ventilation, and air-conditioning systems. Our expertise, scalable applications, and position as a global market leader have led to our success in providing data centre cooling applications, where reliability and quality are of utmost importance.

We offer actuators, valves, sensors, and meters that are designed to ensure uninterrupted performance, optimal flow, standalone systems, and energy efficiency.

The data centre landscape is evolving, with newer GPUs requiring more heat rejection than ever before. Hot and cold aisle containment strategies cannot reject sufficient heat for high density racks. Belimo is ready with innovative data centre cooling technologies, facilitating more efficient liquid cooling systems that provide enhanced thermal conductivity and reduced energy consumption.

Belimo products in data centre applications

belimo_data-center_animation-pic_new
  • 1) Chiller

    Belimo application
    Butterfly valves with high performance actuators for large flow rates.

    Central plants supply chilled water to the entire data centre. Due to the significant cooling requirements of modern data centres, this process demands high flow rates and, consequently, large-sized valves. Belimo butterfly valves, equipped with high-performance actuators, are perfectly suited for this application, thanks to their high close-off pressure, minimal leakage, and IP66-rated housings (equivalent to NEMA 4), ensuring reliable operation even in demanding conditions.

    central-plant
  • 2) CRAC

    Belimo application
    Electronic pressure-independent valves (EPIVs) and sensors.

    CRAC stands for computer room air conditioning — a system designed to control temperature, air humidity, and air distribution within a data centre. These refrigerant-based units are engineered to maintain precise environmental conditions, ensuring the protection and reliable operation of sensitive IT equipment.

    belimo_dc-crac
  • 3) CRAH

    Belimo application
    Electronic pressure-independent valves (EPIVs) and sensors.

    Computer room air handling units (CRAHs) supply conditioned air to the white space within data centres. Belimo's electronic pressure-independent valves (EPIVs) are key components in CRAH systems, delivering precise and reliable control of water flow. These valves play a vital role in maintaining optimal temperature and air humidity conditions within mission-critical environments.

     

    crah
  • 4) Fan wall

    Belimo application
    Damper actuators (EF and GK) on large damper bank.

    Belimo damper actuators are vital components in fan wall systems, providing precise airflow control to servers located within the white space. Characterised control valves (CCVs) and electronic pressure-independent valves (EPIVs) manage water flow through the coils, ensuring efficient cooling and maintaining the required supply air temperatures. Working in unison, these Belimo applications are essential for sustaining optimal environmental conditions for sensitive IT infrastructures.

    MKT-IMG-fan-wall-datacenter
  • 5) AHU

    Belimo application
    Energy Valves, electronic pressure-independent valves (EPIVs), damper actuators, and sensors.

    An air handling unit (AHU) is a system used to circulate, filter, heat or cool air within a data centre. AHUs are also referred to as computer room air handling units (CRAHs).
     

    • More about air handling units (AHU)
    MKT-IMG_ahu-datacenter
  • 6) Direct to chip (cold plate)

    Belimo application
    Belimo Energy Valves (EVs) and differential pressure sensors for precise flow control in high- performance computing.

    Direct-to-chip liquid cooling, commonly known as cold plate technology, is one of the most widely used methods for cooling servers with high thermal output, such as those utilised in high-performance computing (HPC), artificial intelligence (AI), and machine learning (ML) applications. The Belimo Energy Valve™ is ideally suited for this application, as it maintains a constant differential pressure across the rack. This ensures precise flow to each cold plate, even in scenarios where a server is taken offline for maintenance.
     

    • Flyer – Correct flow rate for cold plates with the Belimo Energy Valve™ – Experience uninterrupted performance (pdf - 4.65 MB)
    • More about the Belimo Energy Valve™
  • 7) CDU

    Belimo application
    Belimo Energy Valves (EVs), characterised control valves (CCVs), and electronic pressure-independent valves (EPIVs).

    Cooling distribution units (CDUs) supply chilled-water or water-glycol mixtures to cool heat-generating equipment such as servers. Belimo offers a comprehensive portfolio of characterised control valves (CCVs), electronic pressure-independent valves (EPIVs), and Energy Valves that are ideally suited for use in CDUs. These valves ensure precise flow control and can be easily adapted as your cooling demands evolve.

     

    cdu
  • 8) Rear door heat exchanger

    Belimo application
    Electronic pressure-independent valves (EPIVs) and characterised control valves (CCVs) for accurate flow control.

    Accurate flow control is essential for the efficient operation of rear-door heat exchangers (RDHx). Belimo's electronic pressure-independent valves (EPIVs) and characterised control valves (CCVs) provide reliable and precise flow control, ensuring optimal performance of your RDHx system.

     

    RDHX-server
  • 9) Immersion cooling

    Belimo application
    Electronic pressure-independent valves (EPIVs) for precise flow control and Energy Valves (EVs) for monitoring.

    Two-phase immersion cooling systems require precise water flow to ensure effective condensation of the dielectric fluid. Belimo's electronic pressure-independent valves (EPIVs) maintain consistent flow to the coil, even where there are system pressure fluctuations. The Belimo Energy Valve™ continuously monitors supply and return water temperatures, calculates thermal energy, and delivers valuable insights to help track cooling performance and detect inefficiencies.

     

    two-phase-cooling
  • 10) Generators

    Belimo application
    Fail-safe actuators for combustion air control.

    Generators provide backup power to ensure continuous server operation during a mains power failure. Belimo fail-safe actuators are the ideal application for controlling the precise amount of combustion air required by these generators. The fail-safe ensures that airflow can be shut off immediately in the event of a fault. IP-rated options, such as IP66 (equivalent to NEMA 4), are available for installations located outside the generator housing.

    generators
  • 11) Fire and smoke

    Belimo application
    Fire and smoke actuators for safety and protection.

    Belimo fire and smoke actuators are essential safety devices designed to protect data centres from fire and smoke hazards. These damper actuators are integrated into fire and smoke detection systems and are responsible for controlling various mechanical components to mitigate the spread of fire and smoke during an emergency.
     

    • More about fire damper actuators
    • More about smoke control damper actuators

Product range

belimo_energy-valve-mid_rgb_300x170

Belimo Energy Valve™

Applications: CDU, cold plate, RDHx, two-phase immersion cooling, CRAH, fan wall

  • Learn more
belimo_ep_rgb_300x170

EPIV

Applications: CDU, RDHx, two-phase immersion cooling, CRAH, fan wall

  • Learn more
belimo_ccv-int_rgb_300x170

CCV

Applications: CDU, RDHx, fan wall, headers, open/close valve

  • Learn more
belimo_SF_rgb_300x170

Damper actuators

Applications: CRAH, fan wall, outdoor air, generators

  • Learn more
2-way butterfly valve

Butterfly valves

Applications: Central plant, headers, open/close valve

 

  • Learn more

Why choose Belimo?

ICON_proven_reliability

Reliable

At Belimo, we uphold the highest standards of quality across all operations, from development and production to shipping and customer service. Our global production facilities are certified to meet various standards, and the 5-year warranty on our entire product line reflects our stringent quality control, use of high-quality materials, and robust product design. 

ICON_optimized-functionality

Scalable

Belimo products can be tailored to meet your evolving cooling needs without compromising performance at current loads.

ICON_installation-efficiency

Efficient

Belimo devices are all about precision, delivering only the amount of air or water flow that you need, when you need it.  This allows you to save on fan and pumping costs, as well as reduce the carbon footprint of your data centre.

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Data rich

Belimo communicating devices such as the Energy Valve or EPIV provide a plethora of information when connected to a Building Management System. Leverage this information to make proactive, informed decisions as opposed to working reactively. 

ICON_strength-weight

Customer support

Belimo's well-established support and service network includes Regional Application Consultants and Business Development Managers with deep application knowledge.

ICON_fast-lead-time

Lead times

Our sales and logistics teams have established a solid reputation for fast, reliable, and on-time delivery. This ensures that your data centre construction projects are completed on-time, even amid today's challenging supply chain conditions.

Data centre webinars

Adapting to the future: how the Belimo EPIV is revolutionizing data centre cooling

This webinar accompanies the second installment of our data centre cooling blog series. This session will dive deeper into the innovative Belimo Electronic Pressure-Independent Valve (EPIV) and its critical role in adapting to the evolving demands of the modern data centre landscape. Learn how the EPIV’s advanced features can optimise cooling strategies and ensure the efficiency and longevity of data centre infrastructure. Don't miss this opportunity to gain valuable insights about this rapidly changing industry.

Belimo & emerging data centre technologies: single and two-phase cold plate applications

Watch this 20-minute webinar where we explore the intricacies of cold plate systems and how they can optimise your data centre's cooling and efficiency.

Downloads

  • Flyer – Correct flow rate for cold plates with the Belimo Energy Valve™ – Experience uninterrupted performance (pdf - 4.65 MB)

Reach out to Belimo today to speak to a specialist and learn more about our data centre services.

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