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Clean Room double skin DX Air Handling Unit 30/50 mm PU insulation
Features of EK clean-room air handling unit EK clean-room air
handling unit is specifically designed for clean rooms. It
provides a built-in cooling and heating source, integrates air
handling and automatic control functions, and has the
following features: low investment, simple system, efficient
running, and easy installation and maintenance.
■ The unit has a simple design and easy control, and is
suitable for independent use.
■ The indoor unit can be directly mounted to the ceiling or in
an attached room, not requiring a special air-conditioner
■ No chilled or cooling water system is required. The control
is simple. The project can be completed phase by phase at
a low construction cost.
■ The maintenance is simple. Maintenance of a single
unit requires only the space of the clean room.
■ The unit can run at temperature ranging from -10°C to 48°C.
|Model||Indoor unit||EKDX050-25A/ EKDX050-25AR||EKDX075-37.5A/ EKDX075-37.5AR||EKDX100-25A/ EKDX100-25AR|
|EKDX125-31A/ EKDX125-31AR||EKDX125-62.5A/ EKDX125-62.5AR|
|Outdoor unit||EKAA100AB/ EKAA100ARB||EKAA150AB/ EKAA150ARB||EKAA100AB/ EKAA100ARB|
|Nominal cooling capacity (1)||kW||25||37.5||25||50||31||62.5|
|Nominal heating capacity (1)||kW||28||41.3||28||55||34.1||68|
|Nominal cooling capacity (2)||kW||--||32.5||21||44||29||58|
|Nominal heating capacity (2)||kW||--||36||24||49||32||63|
|EKDM air handling unit model corresponding to the external height
and width|| ||EKDM0507H||EKDM0510H||EKDM0611H||EKDM0611H||EKDM0810H||EKDM0810H|
|Refrigerant model|| ||R22|
|Outer dimensions of indoor unit||Length||mm||As per the number of function sections|
|Outer dimensions of outdoor unit|
(W × D × H)
|Compressor of outdoor unit||Model||Fully hermetic volute|
|Outdoor unit weight||kg||265 / 280||285 / 300||265 / 280||2x265 / 2x280||270 / 285||2x270 / 2x285|
|Power supply of outdoor unit|| ||380V/3N~/50HZ|
|Cooling input power of outdoor unit||kW||9.33 / 9.4||16.13 / 17.47||9.33 / 9.4||20.41 / 20.17||12.1 / 12.25||24.2 / 24.5|
|Heating input power of outdoor unit||kW||-- / 9.75||-- / 14.7||-- / 9.75||-- / 20.3||-- / 10||-- / 20|
|Connect mode|| ||Soldering|
■ The nominal cooling capacity (1) is measured under the following
conditions: The indoor dry/wet bulb reads 27/19 °C and the outdoor
dry/ wet bulb reads 35/24 °C. The nominal heating capacity (1)
is measured under the following conditions: The indoor dry bulb
reads 20 °C and the outdoor dry/wet bulb reads 7/6 °C.
■ The nominal cooling capacity (2) is measured under the following
conditions: The indoor dry/wet bulb reads 24/17 °C and the outdoor
dry/wet bulb reads 35/24 °C. The nominal heating capacity (2) is
measured under the following conditions: The indoor dry bulb reads
24 °C and the outdoor dry/wet bulb reads 7/6 °C.
■ The nominal cooling capacity does not consider heat losses of the
fan motor of the indoor unit. The external static pressure can
be customized, in which case the power of the air supply motor
■ The specifications are subject to change due to product
improvements without prior notice.
■ The fresh air flow of the unit cannot be larger than 20%.
The unit features a compact structure, easy assembly, and
solid seal. It adopts special seal glue handling, providing
air leakage rate as low as 0.3%. The 30mm (standard)/50mm
(optional) enhanced high-pressure non-fluorine polyurethane
double-layer foamed panel delivers a solid insulation
performance and high bearing capacity, meeting requirements of
a purifying unit for high residual pressure.
High Efficient and Low Noise
The outdoor unit adopts brand-name fully hermetic
volute compressors that deliver high efficiency, low noise,
and strong resistance to hydraulic shock and run at
temperature ranging from -10°C to 48°C, meeting cleaning
requirements in various regions and scenarios.
The indoor unit adopts imported high-quality centrifugal fans
with double air intakes (model selection of the fans has
passed AMCA certification) or unhoused fans (optional), and is
equipped with dedicated anti-vibration measures for quiet
The evaporation section of the indoor unit can be equipped
with a bypass valve. The direct evaporation coil supports
combination with multiple cooling capacity options according
to different conditions for a wide range of fresh air/air
return scenarios. The outdoor unit of a large-capacity cooling
unit adopts modular design, allowing differential energy
regulation during use, lowering the operating cost, and
reducing shock on the grid at startup.
The indoor unit adopts a dry water drainage tray that has
no residual condensed water and prevents bacteria. A
stainless steel water tray is optional. In addition, a
sterilization device such as efficient UV sterilization lamp
and ozone generator can be configured as required to eliminate
bacteria and effectively
suppress microbes in the system.
The unit has a built-in cooling and heating source and does
not require a chilled or cooling water system, greatly saving
user investment, and making the unit structure simple and
compact. No dedicated equipment room is required. The unit can
run immediately after cabling and piping. The installation,
use, and maintenance are easy.
The unit adopts integrated digital electromechanical design
and is equipped with a smart controller, providing multiple
control functions such as constant temperature, constant
humidity, function setting, fault alarm, and remote monitoring
to ensure safe and reliable unit running.
Prevention of Cold Bridge
The unit adopts inner skeleton design and high-strength
foam seals and tight repair door structure, effectively
preventing cold bridge between wall plates, between wall plate
and inner skeleton,
or at the repair door. The panel of the unit is wrapped with
solid insulating UPVC plastic at all sides, avoiding
direct contact with thermal conductive parts, providing T1
class insulation performance, eliminating cold bridge, and
preventing cooling loss.
The unit adopts a high-quality multi-level (primary,
medium, sub-high, and high efficiency) air filtering system.
The filtering class meets the requirements of a special clean
room, and can effectively suppress organic compounds on the
A special frame structure ensures smooth surface in the
unit. The inner stainless steel surface and an efficient heat
exchanger (optional) made of hydrophilic aluminum foil can
effectively prevent dust accumulation and re-entrainment.
The special design and materials can resist disinfectant and
air erosion and are favorable for regular cleaning and
The outdoor unit adopts modular design and starts level by
level, efficiently reducing shock on the grid. Multiple levels
of cooling are provided, allowing differential energy
regulation under different load conditions and
reducing the operating cost. The compressors wear in a
balanced manner, prolonging the lifecycle.