Data Center Free Cooler/FCU

Main characteristics：

1.1. The maximum air flow of at least 2000 m3 / h
1.2. Minimum airflow is not more than 700 m3 / h; 
1.3. Power supply 36-56 VDC (direct current);
1.4. Power consumption at the maximum air flow isn’t more than 300 W; 
1.5. Power consumption at a minimum flow of air isn’t more than 20 W;
1.6. The power of the electric heater at least 1.5 kW, voltage 220V / 50Hz; 

2. Main requirements of construction  
2.1. FCU should has: 
2.1.1. Insulated body and the valve free cooling for inadmissibility through freezing at outdoor temperatures down to - 40 ° C by the cold climate zone, and up to - 20C in the performance for the warm climate zone;
2.1.2. free cooling valve actuator with analog control, which allows smoothly change the position of the valve;
2.1.3. air filter cassette-type, folding to replace the filter element, contamination control system;
2.1.4. Mosquito protection (pre-filter);
2.1.5. The prevention of access of outside air, controlled by a signal fire system;
2.1.6. control system aerodynamic resistance cleaning filter (air flow pressure sensors at the inlet and outlet filters);
2.1.7. Electric heater, controlled by the controller (as an option).
2.1.8. FCU should has double filter which can protect BS from dust

Data centres or IT environments in colder climates.

For Reference, please click here.