FOCUS-AIRTM series row level precision air conditioner

Product Features

The FocusAirTM series of row level precision air conditioners is a solution designed to meet the specific cooling needs of the new generation of high-density data center cabinets. By designing closely to the heat source, the hot air discharged from the server is directly processed, shortening the airflow path, preventing the intersection of cold and hot air, minimizing airflow loss, and eliminating uncertainty in airflow and cooling. By real-time monitoring of changes in heat source load and precise adjustment of cooling output and fan output, the cooling capacity and air supply volume are accurately and predictable, achieving more targeted and precise cooling, perfectly solving the high-density heat dissipation problem in data centers, and ensuring uninterrupted, efficient, and reliable operation of key equipment 365 × 24 hours a year

FocusAirSeries row level refrigeration characteristics

• More reasonable and precise airflow organization

The FocusAirTM series can accurately predict the airflow path, and the generated airflow is reasonably distributed at the front door air inlet of the cabinet, delivering the cold air flow accurately to the desired location; And the unit adopts EC stepless speed regulation DC fan, which automatically matches the load changes of the server with the air volume

Real time monitoring of heat load

The FocusAirTM series units are compatible with multiple temperature sensors, allowing for real-time monitoring of changes in thermal load and direct control of supply air temperature (server inlet air temperature). They are safe, reliable, energy-saving, and environmentally friendly; Ensure that the inlet air temperature of the server meets the requirements and keep the equipment running at its optimal state

Flexibility and compatibility of space applications

The FocusAirTM series units are compatible with the structure of all manufacturers' cabinets, applications that do not require elevated floors, 4 types of air supply, 3 types of cooling, and modular design that fully meets the expansion needs of data center business, helping users easily achieve data center cooling planning

• Dynamic coordination output

The IT equipment in the data center operates continuously throughout the year, and the operating conditions are constantly changing. The FocusAirTM series refrigeration system dynamically coordinates the refrigeration output and air volume output of the unit based on changes in heat source load, achieving real-time matching with load changes and allowing the unit to operate at its optimal state

Accurate air volume control

The FocusAirTM series units come standard with DC infinitely variable speed EC fans, which can quickly respond to output demands; The energy-saving effect is significant in partial load mode, with EC fans saving up to 30% more energy than traditional AC fans

Infinite speed regulating compressor

The FocusAirTM series unit adopts an infinitely variable speed compressor, which precisely controls the cooling output by adjusting the compressor speed, matches the changes in heat source load in real time, and achieves precise cooling and high-efficiency operation

Electronic expansion valve

The microcomputer controlled electronic expansion valve can quickly and accurately adjust the refrigerant flow rate in the system as the cooling demand changes. It can always ensure the high reliability and energy efficiency of the air conditioning system, achieve improved unit start-up characteristics, fast and stable operating condition control, and better refrigeration performance; The wide flow characteristics of electronic expansion valves enable air conditioning systems to fully utilize lower external ambient temperatures, saving up to 30% or more in energy consumption

FocusAirSeries of advanced functional designs

• High return air temperature design

The high return air temperature design and 100% sensible heat ratio of the FocusAirTM series enable data center operations to operate in a more energy-efficient state

Multiple sets of temperature sensors

Compatible with multiple temperature sensors, real-time monitoring of cabinet heat load changes, and accurate judgment of refrigeration output

• Security filtering system

FocusAirTM series G4 level filtration system with filter clogging switch control, safe and reliable

• Water leakage detection system

Optional water leakage detection system to avoid potential water leakage hazards and ensure system reliability

• Monitoring

Communication monitoring can monitor the status of the unit, understand information about compressors, fans, and various alarm signals

Rack level size design, compatible with IT environments

The compact design of the FocusAirTM series and its compatibility with cabinets from different manufacturers make it suitable for various data centers

No need for elevated flooring

The unique design of the FocusAirTM series is an ideal choice for data centers without elevated floors

Humidification/Heating System

No room level solution is required to handle the temperature and humidity environment of the computer room

• Cold aisle containment effect

The unique airflow design achieves a cold aisle containment effect without the need for additional airflow containment accessories

• Avoid potential water leakage hazards

Configure condensate water pump to avoid water leakage hazards and ensure system reliability

FocusAirTMSeries Unit Configuration

Advanced intelligent controller

The FocusAirTM series uses a powerful professional precision air conditioning intelligent control system to achieve efficient, energy-saving, stable and reliable control of the unit with superior performance

Multiple sets of temperature sensors

Real time monitoring of the regional environment, the fan adjusts according to the temperature difference between the return air and the supply air. The compressor speed or chilled water valve opening is adjusted according to the supply air temperature

• Support networked group control of multiple units

The crew achieves redundant management during rotation and unit failures through networked group control

• Support remote monitoring with commonly used communication protocols (standard serial port RS485)

• Convenient installation and maintenance

-Can be maintained from both the front and back

-The pipeline can be introduced from the bottom and top

Three types of refrigeration

The FocusAirTM series offers three different refrigeration systems (A air-cooled, W water-cooled, C chilled water)

Four types of air supply methods

The FocusAirTM series offers four different air supply modes to choose from, namely two-sided air supply, right-hand air supply, left-hand air supply, or forward air supply

• Compressor cooling configuration

-Infinitely variable speed compressor

-EC DC fan

-Electronic expansion valve

-Intelligent controller

-Air filter

-Optional humidifier

-Optional heater

-Efficient heat exchanger

• Chilled water cooling configuration

-EC DC fan

-Intelligent controller

-Air filter

-Efficient heat exchanger

-Two way valve (optional three-way valve)

-Optional humidifier

-Optional heater

Product Parameters