Pumped refrigerant economizer requires very little maintenance, compared to other economization methods.
No wheel to maintain, no dampers or other components, no water, no outside air filters or water treatment systems.
Liebert DSE 400-500kW
Why is it unique
Low Maintenance Cost
Low Maintenance Cost
Proven Installation
No outside air into Data Center
Automatically control economization
Low Power Consumption
Fast, Simple Installation