Liebert®

1 liebert . PDX and PCW . Compact Perimeter Cooling Solutions liebert PDX AND liebert PCW . Compact Perimeter Cooling Solutions Flexible Configurations Introducing thermal management solutions that efficiently Ideal Applications lower your operating costs and pack a lot of capacity into a yySmall and medium IT spaces small footprint. yyTelecommunications switching offices liebert PDX and liebert PCW Options include compact perimeter cooling solutions let yyIndustrial process control you achieve the highest efficiency and yyAir -cooled; water/glycol-cooled;. GLYCOOL Free-cooling; dual cool yyLaboratories and medical protection with low capital, installation (DX chilled water imaging suites and maintenance costs. They replace the highly regarded and popular yyUpflow, downflow, front Higher Energy Efficiency liebert Challenger 3000 data center & side discharge cooling system, offering enhanced yy25% more efficient than the features including: yyInfrared and steam gen humidifiers industry-standard liebert Challenger 3000 in DX configuration and more yyNet capacity per footprint of up yyElectric reheat than twice as efficient as the liebert to per square foot the Challenger 3000 in chilled water industry's highest yyAll 60 Hz 3-phase voltages configuration including 575V.)

2 YyIndustry's most compact footprint yyCompliant with Department of liebert icom -S thermal system control yyWide capacity range of 11kW 29kW Energy minimum efficiency standards is available for optimizing the performance for data center equipment yyCompliance with Department of of multiple cooling units and providing Energy minimum efficiency standards access to operational data, system yyIndustry-leading liebert icom for data center equipment diagnostics and trending. unit control with advanced algorithms for air temperature and yyHigh efficiency fans and compressors fan speed coordination yyHydrophillic slab coil yyEC Fans reduce motor energy usage by 10-30%, compared to standard AC. Operate More Efficiently and Effectively liebert SCOP. liebert PDX motors. More efficient than centrifugal Challenger Compact blowers even when operating at 100%. 3000 System Direct Expansion System Chilled Water System fan speed yy liebert PDX: 11kW, 18kW, 23kW, 29kW liebert PCW Downflow: 11kW, 17kW, 18kW with yyUnique, floor-level air discharge 18kW with capacities (3, 5, , 8 Tons, 29kWfixed capacities capacity (3, EC5, 8 Tons fans configuration reduces mix between respectively) respectively).

3 Fans hot and cold air, improving efficiency 20. 16. 14. SCOP. liebert liebert SCOP. 12 PCW. liebert PDX. Challenger Compact Compact 3000 System liebert System Challenger 3000. 18kW with 18kW with 17kW with fixed 17kW with fixed capacity EC fans capacity fans EC fans fans DX SYSTEM 25% more efficient than the CHILLED WATER SYSTEM- Two times the 20 efficiency of the industry-standard liebert industry-standard liebert Challenger 3000. 16 Challenger 3000. SCOP (Sensible 14 Coefficient of Performance)=Net Sensible Cooling Capacity/Total System Energy Consumption SCOP (Sensible Coefficient of Performance)=Net Sensible Cooling Capacity/Total System Energy Consumption SCOP. liebert 2. 12 PCW. Compact Greater Protection Direct Expansion Air-Cooled System yySelf-optimizing features and advanced PX011 PX018 PX023 PX029. controls fine-tune system operations Net Capacity Data - Std. Airflow - Upflow kBtuh (kW) kBtuh (kW) kBtuh (kW) kBtuh (kW). for fewer adverse events and longer 75 F DB, 52 F DP ( RH).

4 Equipment life providing availability Total ( ) 63 ( ) ( ) 101 ( ). approaching 100%. Sensible ( ) ( ) 74 ( ) ( ). yyLiebert icom unit control provides Fan Data access to system status, operations Std. Airflow, CFM (CMH) 1800 (3060) 2800 (4757) 3500 (5946) 4300 (7305). and event log and maintenance history Std. Fan Motor, HP (kW) (1) ( ) ( ) ( ). External Static Pressure, in. WG (Pa) (199) (199) 1 (249) 1 (249). yyAdvanced freeze and pressure routines to prevent icing on coils and locked out compressors Chilled Water System Lower Capital, Installation and PW011 PW017 PW029. Maintenance Costs Net Capacity Data - Std. Airflow - Upflow kBtuh (kW) kBtuh (kW) kBtuh (kW). yyLiebert icom controls provide faster 75 F DB, 52 F DP ( RH), 45 F EWT, 55 F LWT. installation, easy event identification Total ( ) ( ) ( ). and self-optimization for mantaining Sensible ( ) ( ) ( ). optimal performance without manual Flow Rate, GPM (l/m) ( ) (45) (73). intervention Unit Pressure Drop, ft.

5 Of water (kPa) ( ) ( ) ( ). yyNo fan belts to maintain and replace Fan Data ( EC Blower). Std. Airflow, CFM (CMH) 1800 (3060) 3500 (5946) 4300 (7305). yyEasy access at front and side for faster Std. Fan Motor, HP (kW) (1) ( ) ( ). servicing External Static Pressure, in. WG (Pa) (199) (199) 1 (249). More Efficient than the DOE Minimum Efficiency Standards liebert PDX. SCOP. Compact System 18kW with 2016 DOE EC fans Standard 3. | Vertiv Headquarters, 1050 Dearborn Drive, Columbus, OH, 43085, USA. 2018 Vertiv Co. All rights reserved. Vertiv and the Vertiv logo are trademarks or registered trademarks of Vertiv Co. All other names and logos referred to are trade names, trademarks or registered trademarks of their respective owners. While every precaution has been taken to ensure accuracy and completeness herein, Vertiv Co. assumes no responsibility, and disclaims all liability, for damages resulting from use of this information or for any errors or omissions.

6 Specifications are subject to change without notice. SL-19825 (R10/18).