IEC & SEC DX

The benchmark of flexibility and energy efficiency for data center cooling

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Advances in closed circuit air-conditioning

The IEC DX precision air-conditioning system using Inverter Scroll compressor conditions the air in Data Centers and equipment rooms up to 90 % more economically than conventional compressor cooling systems.

The SEC DX precision air-conditioning system using fixed scroll technology provides a highly reliable solution for long piping distance with optimised energy saving design configuration. 

Data center
Data center
Our units are designed for highest requirements and maximum reliability
Small, medium & large rooms
Small, medium & large rooms
Precision air conditioning units for low to high heat loads
Hyperscale
Hyperscale
Optimized for air conditioning particularly large data centers
Free Cooling
Free Cooling
Maximum potential savings by using cool outside air

Product Overview

At a glance

Most Important Benefits

  • A technological leader when it comes to cooling capacity with maximum efficiency with the widest choice of configurations
  • Maximum potential savings with the latest generation EC fan / Digital / Inverter scroll compressors (DX) for DX units
  • The option of EC technology in outdoor units ensures maximum savings with variable fan speed control

    Most Important Features

    • Available in DX / CW & Dual Fluid Options
    • Environment friendly refrigerants available like  R407C, R410A and R134A refrigerants

    Most Important Technical Data

    • Cooling capacity (kW): 12 kW - 200 kW
    • Air conduction: Upflow, Frontflow, Downflow, Downflow with outlet front/back/down
    Benefits
    • A technological leader when it comes to cooling capacity with maximum efficiency with the widest choice of configurations
    • Maximum potential savings with the latest generation EC fan / Digital / Inverter scroll compressors (DX) for DX units
    • The option of EC technology in outdoor units ensures maximum savings with variable fan speed control.
    • Further reduction in operating costs as supply air conditions conform to the ASHRAE recommendation
    • Easy to service at the site as full access to the unit is from the front
    • Many options like dual power, hot gas bypass, PIDV, Pressure control for raised floor, and enclosures are available to meet client requirements
    • HDPE washable filters are provided which are easy to clean and provide longer life
    • State of the art witness center ensures that the client can ascertain system performance and energy consumption in simulated design conditions
    • Technical Development from Germany assures cutting edge solution for critical cooling
                Features
                • Available in DX / CW & Dual Fluid Options
                • Environment-friendly refrigerants available like  R407C, R410A, and R134A refrigerants
                • The option of EC fans in ODU also.
                • Available with integrated and fan section below floor configurations
                • All parts of the air conditioner requiring maintenance can be accessed from the front
                • Dual Power source available as an option
                • The option of Pressure control for raised floors and enclosures
                • Filter: HDPE Washable type with efficiency 90% down to 10 microns
                • State of the Art Test Centre
                • Technical Development from Germany 
                                Technical Data
                                Cooling Capacity Total (kW)12 kW - 200 kW
                                Airflow volume (m³/h)3,600 - 54000
                                Air ConductionUpflow, Downflow, Downflow with outlet front/back/down
                                Refrigerant

                                R410A (GWP: 2,088)

                                R407C (GWP: 1,774)

                                R134a (GWP: 1,430)

                                Cooling systems

                                Air Cooled - SEC / iEC A series

                                Dual Fluid System (DX + CW Coil) - SEC / iEC ACW series

                                Chilled Water System - SEC CW series

                                All Details About IEC & SEC DX

                                EC Fan Optimized for IEC & SEC DX
                                • Reduced power consumption and noise
                                • Nominal airflow rate at a fan speed optimized for partial load 
                                • Increased airflow in each size
                                • Uses the latest motors, electronic processor and impellers
                                • The performance data already satisfies the requirements and standards of the future
                                EC compressor
                                • Infinite compressor control for maximum efficiency and precise temperature regulation
                                • Maximum efficiency especially in partial load and Mixed mode
                                • Constant supply air temperature
                                • Integrated soft start
                                • Fast, precise reaction to actual variations in heat load
                                • Long service life thanks to continuous operation without compressor on/off cycles
                                Air conduction
                                • Flexibility thanks to variable air conduction
                                • The IEC & SEC DX is available in Up flow, Down flow and Front flow versions

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