AccurateAir-conditioner for Equipment Rooms Dinghancompany employs equipment room accurate air-conditioner products from EmersonNetwork Power, which is ranked 500 tops of the world. Besidesservices provided by Dinghan, Emerson’s equipment room accurate air-conditionerproducts also come with 7×24 hours before- and after-sale product consultingservices from Emerson factories. ProductComponents 9、12、17、25KW Chilled Water 5、7、12KWWater-cooling 5.5、7.5、12、16KWWind-cooling PEXR22 Units PEXR407C Units PEXSDC Units PEXChilled Water Units Singlecold source PEX Dualcold source PEX2 EC PEXE Energy-efficient Type PEX2 FC PEXDigital Scroll PEX410A FC Fan PEX410A EC Fan Accurateair-conditioner 
OptimizingEfficiency of cooling system
Efficiencyincreased by 30+%, adapting to loads continuously and dynamically
Lower powerconsumption of fan per KW cooling capacity
Elimination of cold/ hot air mixing
Stable andpredicable temperature is provided for all IT equipments
Cooling equipmentairflow is delivered in accordance with the requirements of IT equipments
Easy to retrofit
Inmany cases, there's no need to replace existing raised floor
coolingequipments
Components can beinstalled at standard inlets
Integration ofredundancy / availability
Airflow distribution of raised floors andexisting redundant cooling capacity of the cooling facilities with highavailability is fully utilized
SmartAisle is usedfor retrofitting the existing racks
Improving spaceutilization
Desity of IT equipments is increased by 30+%
Up to 12kW / rackof max. cooling capacity for equipment rooms
局部制冷容量最大为 30 kW/机架
Up to 30kW / rackof max. local cooling capacity
Increasing capacity
Available coolingcapacity is increased by 25+%
Existing capacityof accurate cooling system is increased
Rapid return oninvestment
Payback period ofinvestment is from a few months to 2 years
Lowerinitial investment
OptimizingEfficiency of cooling system
l Efficiencyincreased by 30+%, adapting to loads continuously and dynamically
Lowerpower consumption of fan per KW cooling capacity
ntegration of redundancy / availability
I
Airflowdistribution of raised floors and existing redundant cooling capacity of thecooling facilities with high availability is fully utilized
SmartAisleis used for retrofitting the existing racks
Increasing capacity
l Availablecooling capacity is increased by 25+%
l Existingcapacity of accurate cooling system is increased
Elimination of cold / hot air mixing
Stableand predicable temperature is provided for all IT equipments
l Coolingequipment airflow is delivered in accordance with the requirements of ITequipments
Improving space utilization
l Desityof IT equipments is increased by 30+%
l Upto 12kW / rack of max. cooling capacity for equipment rooms
l Upto 30kW / rack of max. local cooling capacity
Rapid return on investment
l Paybackperiod of investment is from a few months to 2 years
l Lowerinitial investment
Easy to retrofit
l Inmany cases, there's no need to replace existing raised floor cooling equipments
l Componentscan be installed at standard inlets
Typical data center (Vertically section view)
ITrack
Hotchannel
Cold channel
If there is no channel seperation, hot air and coldair will get mixed in the hot- and cold channels, leading to reduction ofcooling effects and increasing of energy consumption.
Dataneutral with SmartAisle (Vertically section view)
With SmartAisle, stable temperature ensures efficientcooling, and provides continuous high-temp return air to effectively improveperformance of the accurate cooling system.
