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Liebert PEX4 is a room-based thermal management solution designed to meet the higher capacity and changing cooling demands of modern medium to large data centers. With enhanced capacity and premium efficiency, it helps facilities manage load variations more effectively while reducing operating costs and supporting reliable thermal control. Liebert PEX4 is ideal for data centers that require greater adaptability, scalable cooling performance, and efficient operation across evolving infrastructure needs. By combining strong cooling capacity with dependable performance, it helps maintain optimal conditions for critical systems while supporting long-term data center growth.
• Microchannel coils are 40% smaller, 40% more efficient, and use 50% less refrigerant than standard tube and fin coils.
• It’s compact design and flat tube results in reduced weight and lesser power consumption.
• The EC fan technology regulates airflow and reduces the fan input power.
• The Liebert EC 2.0 fan modulates the fan speed according to load density, saving nearly 30% of energy consumption.
Necessary for integrated and optimal variable capacity control.
• Optimized variable speed design through efficient BPM motor, wide speed range 1000 ~ 7200 RPM for part load efficiency.
• High return air capability. Supports up to 40ºC return temp, increasing capacity and efficiency.
• Coupled with R410A refrigerant and EEV, premium efficiency is achieved as compared to a legacy solution.