Vertiv Liebert DME12MCP5 Precision Data Center Air Conditioner (12.5kW Sensible Heat Ratio >0.9) - Isometric 45-Degree Angled View
VertivModel: Liebert DME12MCP5

Vertiv Liebert DME12MCP5 Precision Data Center Air Conditioner (12.5kW Sensible Heat Ratio >0.9)

The Vertiv Liebert DME12MCP5 is a 12.5kW high sensible heat precision environmental control unit engineered for server rooms, telecom exchanges, and laboratories, offering 24/7 continuous duty with tight ±1°C and ±5% RH control.

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Rated Cooling Capacity
12.5kW Precision Sensible Cooling
Sensible Heat Ratio (SHR)
>0.90 (Optimized Server Heat Removal)
Circulating Airflow Volume
3200 m³/h (High Volume, Low Enthalpy)
Refrigeration Compressor
Copeland High-Efficiency Scroll Compressor
Supply Air Fan Architecture
Electronically Commutated (EC) Centrifugal Fan
Microprocessor Controller
Liebert Microprocessor + Graphic LCD

What this product is

What this product is

The Vertiv Liebert DME12MCP5 is a 12.5kW high sensible heat precision environmental control unit engineered for server rooms, telecom exchanges, and laboratories, offering 24/7 continuous duty with tight ±1°C and ±5% RH control.

What problem it solves

Resolves severe power grid instability, excessive OPEX energy dissipation, battery degradation, and cabinet thermal constraints.

Who and where it is for

5G cellular cell sites, core telecom DC plants, data center critical power infrastructure, railway signaling, and industrial UPS.

Core advantages

  • >0.90 Sensible Heat Ratio: Specifically tailored for dry IT server heat profiles, eliminating wasted dehumidification energy.
  • Copeland Scroll Compressor: Minimal moving parts and smooth operation ensure legendary 24/7/365 operational reliability.
  • Stepless EC Variable Fan: Intelligent modulation cuts airflow energy consumption by >30% compared to legacy AC fans.
  • Complete Precision Stewardship: Seamlessly manages cooling, PTC heating, electrode humidification, and air filtration.

Technical specifications

Key specificationsValue
Rated Cooling Capacity12.5kW Precision Sensible Cooling
Circulating Airflow Volume3200 m³/h (High Volume, Low Enthalpy)
Supply Air Fan ArchitectureElectronically Commutated (EC) Centrifugal Fan
Microprocessor ControllerLiebert Microprocessor + Graphic LCD
Sensible Heat Ratio (SHR)>0.90 (Optimized Server Heat Removal)
Refrigeration CompressorCopeland High-Efficiency Scroll Compressor
Overall System EfficiencyUp to 96.2% (Gold Standard)
Acoustic Noise≤ 55 dBA (at 25°C ambient load)
Ingress Protection RatingIP20 (Indoor Dust & Finger Proof)
Dielectric Withstand Voltage3000VAC Input to Ground (< 5mA)

Applications

01

Hyperscale and enterprise cloud data center high-density server halls and aisle containment

02

Telecommunications switching centers, optical transmission rooms, and carrier core facilities

03

High-reliability industrial test laboratories and clean room production environments

04

Rail transit command signaling centers and electrical power grid dispatch operations

Frequently asked questions

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Vertiv

Vertiv Liebert CRV4 In-Row Precision Air Conditioner 25kW-45kW Variable Capacity Cooling (VTV-AC-CRV4-ROW) Official Studio Photo 3
VertivModel: Liebert CRV4 Precision AC

Vertiv Liebert CRV4 In-Row Precision Air Conditioner 25kW-45kW Variable Capacity Cooling (VTV-AC-CRV4-ROW)

Engineered for close-coupled data center cooling, the Liebert CRV4 delivers dynamic 25kW to 45kW capacities using variable-speed DC scroll compressors and green R410A refrigerant. Integrated with the intelligent iCOM touchscreen controller, it continuously adjusts to workload changes, eliminating localized hotspots while optimizing facility PUE.