Liebert® PDXTM and Liebert PCWTM Compact Perimeter Cooling Solutions Liebert® PDXTM and Liebert PCWTM Compact Perimeter Cooling Solutions Introducing thermal management solutions that efficiently lower your operating costs and pack a lot of capacity into a small footprint. Liebert PDX and Liebert PCW compact perimeter cooling solutions let you achieve the highest efficiency and protection with low capital, installation and maintenance costs. They replace the highly regarded and popular Liebert Challenger™ 3000 data center cooling system, offering enhanced features including: Net capacity per footprint of up to 3.6kW per SCOP Flexible Configurations Direct Expansion System 6.5, 8 Tons, respectively) 2.5 SCOP 2.0 1.5 1.0 Liebert Challenger 3000 0.5 Liebert PDX Compact System 18kW with fixed capacity fans 18kW with EC fans Condenser); water/Glycool™; dual cool; chilled water Upflow, downflow, front & side discharge Infrared and steam gen humidifiers Electric reheat All 60 Hz 3-phase voltages including 575V Liebert iCOM™-S thermal system control is available for optimizing the performance of multiple cooling units and providing access to operational data, system diagnostics and trending. Liebert Challenger 3000 Liebert PDX Compact System DX SYSTEM 25% more efficient than the industrystandard Liebert Challenger 3000 0.0 Liebert PCW Downflow: 18kW with 18kW1kW, with 17kW, 29kW fixed capacity EC fans capacities (3, 5, 8 Tons respectively) fans 20 16 14 12 8.0 4.0 0.0 0.0 Air Cooled (using the Liebert MC™ 0.5 Chilled Water System Liebert PDX: 11kW, 18kW, 23kW, 29kW capacities (3, 5, 3.0 1.5 1.0 SCOP square foot – the industry's highest Industry's most compact footprint Wide capacity range of 11kW – 29kW Compliance with U.S. Department of Energy minimum efficiency standards for 3.0 data center equipment High efficiency fans and compressors 2.5 Hydrophillic slab coil 2.0 Options include Liebert Challenger 3000 17kW with fixed capacity fans Liebert PCW Compact System 17kW with EC fans 20 2 16 14 SCOP (Sensible Coefficient of Performance)=Net Sensible Cooling Capacity/Total System Energy Consumption CHILLED WATER SYSTEM Two times the efficiency of the industry-standard Liebert Challenger 3000 Operate More Efficiently and Effectively Ideal Applications Greater Protection Small and medium IT spaces Self-optimizing features and advanced controls fine-tune Telecommunications switching offices Industrial process control Laboratories and medical imaging suites Higher Energy Efficiency system operations for fewer adverse events and longer equipment life providing availability approaching 100% Liebert iCOM unit control provides access to system status, operations and event log and maintenance history Advanced freeze and pressure routines to prevent icing on 25% more efficient than the industry-standard Liebert Challenger 3000 in DX configuration and more than twice as efficient as the Liebert Challenger 3000 in chilled water configuration Compliant with U.S. Department of Energy minimum efficiency standards for data center equipment Industry-leading Liebert® iCOM™ unit control with advanced algorithms for air temperature and fan speed coordination coils and locked out compressors Lower Capital, Installation and Maintenance Costs Liebert iCOM controls provide faster installation, easy event identification and self-optimization for mantaining optimal performance without manual intervention. No fan belts to maintain and replace Easy access at front and side for faster servicing EC Fans reduce motor energy usage by 10-30%, compared to standard AC motors. More efficient than centrifugal blowers even when operating at 100% fan speed Unique, floor-level air discharge configuration reduces mix between hot and cold air, improving efficiency More Efficient than the DOE Minimum Efficiency Standards 2.55 SCOP 2.45 2.35 2.25 2.15 2.05 2016 DOE Standard Liebert PDX Compact System 18kW with EC fans 3 Direct Expansion Air-Cooled System PX011 PX018 PX023 PX029 Net Capacity Data - Std. Airflow - Upflow kBtuh (kW) kBtuh (kW) kBtuh (kW) kBtuh (kW) 75°F DB, 52°F DP (44.6% RH) Total 44.0 (12.9) 62.3 (18.3) 80.7 (23.7) 95.4 (28.0) Sensible 38.5 (11.3) 57.5 (16.9) 73.6 (21.6) 86.6 (25.4) Std. Airflow, CFM (CMH) 1800 (3060) 2800 (4757) 3500 (5946) 4300 (7305) Fan Data 1.3 (1) 4.15 (3.1) 4.15 (3.1) 4.15 (3.1) 0.8 (199) 0.8 (199) 1 (249) 1 (249) PW011 PW017 PW029 kBtuh (kW) kBtuh (kW) kBtuh (kW) Total 38.9 (11.4) 53.8 (15.8) 87.4 (25.6) Sensible 34.5 (10.1) 52.8 (15.5) 82.2 (24.1) Flow Rate, GPM (l/m) 8.0 (30.3) 11.9 (45) 19.4 (73) Unit Pressure Drop, ft. of water (kPa) 8.2 (24.5) 8.4 (25.1) 13.1 (39.3) Std. Airflow, CFM (CMH) 1800 (3060) 3500 (5946) 4300 (7305) Std. Fan Motor, HP (kW) 1.3 (1) 4.15 (3.1) 4.15 (3.1) 0.8 (199) 0.8 (199) 1 (249) Std. Fan Motor, HP (kW) External Static Pressure, in. WG (Pa) Chilled Water Sytem Net Capacity Data - Std. Airflow - Upflow 75°F DB, 52°F DP (44.6% RH), 45°F EWT, 55°F LWT Fan Data (3.1kW EC Blower) External Static Pressure, in. WG (Pa) Emerson Network Power – Global Headquarters 1050 Dearborn Drive P.O. Box 29186 Columbus, Ohio 43229 800 877 9222 Phone (U.S. & Canada Only) 614 888 0246 Phone (Outside U.S.) [email protected] 24x7 Tech Support 800 222 5877 Phone (U.S. & Canada Only) 614 841 6755 Phone (Outside U.S.) EmersonNetworkPower.com While every precaution has been taken to ensure accuracy and completeness in this literature, Liebert Corporation assumes no responsibility, and disclaims all liability for damages resulting from use of this information or for any errors or omissions. © 2016 Liebert Corporation. All rights reserved throughout the world. Specifications subject to change without notice. All names referred to are trademarks or registered trademarks of their respective owners. ® Liebert is a registered trademark of the Liebert Corporation. Emerson, Consider it Solved, Emerson Network Power and the Emerson Network Power logo are trademarks and service marks of Emerson Electric Co. ©2016 Emerson Electric Co SL-19825 (04/16) Printed in USA