Variable Cooling Capacity
Digital Scroll or variable-speed compressor configurations help match cooling output to changing IT heat loads.
The Vertiv Liebert PDX cooling unit is a floor-mounted direct expansion precision cooling system designed for data centres, server rooms, colocation facilities and other mission-critical technology environments. Its scalable configurations, intelligent controls and variable-capacity cooling technologies help maintain stable temperature, humidity and airflow conditions.
The Liebert PDX cooling unit is a direct expansion precision air-conditioning system designed to manage heat generated by servers, networking systems, storage platforms and other mission-critical electronic equipment.
Available in cooling capacities from 15kW to 165kW, the Liebert PDX range can be configured for different room sizes, IT densities, airflow strategies and heat-rejection arrangements.
R410A refrigerant, enhanced heat exchangers, electronic expansion valves and variable-capacity compressor technologies help provide efficient operation under both full-load and partial-load conditions.
Digital Scroll and variable-speed compressor versions allow cooling capacity to follow changes in the facility heat load more accurately than conventional fixed-capacity cooling equipment.
Liebert EC Fan 2.0 technology adjusts airflow according to room requirements, helping reduce unnecessary fan power while maintaining the airflow required by the connected IT infrastructure.
The Vertiv iCOM control platform manages temperature, humidity, airflow, compressor operation, fan speed, alarms and communication between multiple cooling units.
Air-cooled and water-cooled versions are available, along with several free-cooling options for sites seeking to reduce compressor operating hours when environmental conditions permit.
Liebert PDX combines variable-capacity refrigeration, intelligent airflow management and advanced system controls for demanding critical cooling environments.
Digital Scroll or variable-speed compressor configurations help match cooling output to changing IT heat loads.
Electronically commutated fans provide variable-speed airflow with efficient operation at full and partial cooling loads.
Electronic refrigerant control helps optimise the refrigeration circuit during changing operating and partial-load conditions.
Intelligent control manages temperature, humidity, airflow, compressor capacity, fan speed, alarms and multi-unit coordination.
Supported configurations include direct-air, indirect-water and pumped-refrigerant economiser cooling options.
Optional communication hardware supports HTTP, SNMP, Modbus and BACnet connectivity for remote monitoring and BMS integration.
Liebert PDX uses an integrated refrigeration, airflow and control architecture to provide accurate thermal management under changing data centre operating conditions.
Multiple refrigeration, compressor, airflow, free-cooling and communication options allow the Liebert PDX cooling unit to be configured for different site requirements.
Exact cooling capacity, electrical requirements, dimensions and performance vary according to the selected Liebert PDX model and configuration.
Important information about capacity, applications, cooling technology and communication options.
The Liebert PDX product family covers cooling capacities from approximately 15kW to 165kW, depending on the selected model and configuration.
It is designed for data centres, server rooms, colocation facilities, cloud environments, telecom rooms and other critical technology facilities.
Variable-capacity operation allows the cooling output to follow changing IT heat loads more closely, helping reduce unnecessary energy use during partial-load conditions.
Yes. Compatible communication options support HTTP, SNMP, Modbus and BACnet connectivity for remote monitoring and building-management integration.
Explore the floor-mounted cooling cabinet, intelligent iCOM interface and coordinated multi-unit cooling architecture.
Contact Intermax for Vertiv Liebert PDX cooling-unit pricing, available configurations and product information.
15th Floor, G Square Business Park, Plot No.25 and 26, Sector 30, Vashi, Navi Mumbai – 400 703
Have a question? Call us or visit our contact us page for more info.