Vertiv Liebert PEX 4 35 - 120kW
The Vertiv Liebert PEX4 is a state-of-the-art precision cooling solution engineered to deliver superior energy efficiency and reliable performance for data centers, telecom facilities, and other mission-critical IT environments. The PEX4 series combines advanced cooling technologies with intelligent controls to ensure optimal environmental conditions for sensitive equipment.. The Vertiv Liebert PEX4 is an ideal solution for organizations seeking a high-efficiency, reliable, and scalable cooling system for their data centers and critical IT environments. With its advanced features, intelligent controls, and eco-friendly design, the PEX4 helps maintain optimal conditions for IT equipment while reducing energy costs and supporting sustainable operations.

Models | Total Nominal Capacity kBtuh [kW] | Nominal Airflow [CFM] | Height | Width | Depth | Weight |
---|---|---|---|---|---|---|
36.7 kW | 7400 m³/h | 1975 mm | 1330 mm | 995 mm | 425 kgs | |
46.2 kW | 9500 m³/h | 1975 mm | 1330 mm | 995 mm | 430 kgs | |
51.1 kW | 10600 m³/h | 1975 mm | 1330 mm | 995 mm | 460 kgs | |
61.4 kW | 12200 m³/h | 1975 mm | 1330 mm | 995 mm | 465 kgs | |
73.0 kW | 14800 m³/h | 1975 mm | 2430 mm | 995 mm | 750 kgs | |
81.6 kW | 16900 m³/h | 1975 mm | 2430 mm | 995 mm | 755 kgs | |
92.4 kW | 19000 m³/h | 1975 mm | 2430 mm | 995 mm | 760 kgs | |
101.8 kW | 21200 m³/h | 1975 mm | 2430 mm | 995 mm | 780 kgs | |
112.3 kW | 22350 m³/h | 1975 mm | 2430 mm | 995 mm | 785 kgs | |
123.2 kW | 24400 m³/h | 1975 mm | 2430 mm | 995 mm | 790 kgs |
Key Features

High Energy Efficiency
Designed to minimize energy consumption, the Liebert PEX4 utilizes advanced technologies such as variable speed components and electronically commutated (EC) fans to deliver exceptional efficiency.

Advanced Control Systems
The Liebert iCOM™ control system offers sophisticated monitoring and management capabilities, enabling precise control over temperature, humidity, and airflow.

Scalability and Flexibility
The PEX4 is available in multiple configurations, including upflow and downflow models, as well as air-cooled, water-cooled, and glycol-cooled options, making it adaptable to various infrastructure requirements.

Eco-Friendly Design
Incorporates environmentally friendly refrigerants with low global warming potential (GWP), supporting sustainable operations.
Applications

Data Centers
Provides critical cooling to ensure the performance and longevity of servers and IT equipment.

Telecommunications
Supports reliable cooling for telecom shelters and switching centers, maintaining optimal operation conditions.

Healthcare Facilities
Ensures stable environmental conditions for medical equipment and IT infrastructure.

Industrial Processes
Maintains precise environmental control for sensitive manufacturing and processing operations.