OPTIMA-FC-INV DC Inverter Precision Air Conditioner Integrated with Free Cooling for Critical Application

OPTIMA-FC-INV DC Inverter Precision Air Conditioner for Critical Application is designed for medium to large data center. OPTIMA-INV provides precise temperature and humidity control, outstanding reliability and energy efficiency, 24*7 operation.

OPTIMA-FC-INV DC Inverter Precision Air Conditioner for Critical Application comes with two cooling schemes: air cooled direct expansion (DXA) and water cooled direct expansion (DXW).

18.2kW~115.4kW

  • Computer Room and Data Centre
  • Telecom Equipment Room and Shelter
  • Other Electronic Equipment Room
  • Healthcare Equipment Room
  • Laboratory with precision environment
  • Manufacturing facility requiring precision environment
  • Storage facility requiring precision environment such as museum, wine cellar.

Various working modes
OPTIMA-FC includes threre working modes: Mechanical working mode, Free cooling working mode, partial free cooling working mode;

Energy saving
Free cooling system starts priority operating, minimizing the run time of mechanical cooling, so as to lower the power consumption;
OPTIMA product family incorporates various energy saving technologies. The average EER of DXA units is above 3.0;

Precise Control
The control accuracy for temperature is ±1℃ and for Relative humidity is ±5%;

Various Cooling Schemes Available
DX air cooled, DX water cooled on request;

Various Air Supply Schemes Available
Supply air schemes: up flow and down flow; Return air schemes: up return, bottom return, front return and backward return;

DC Inverter Scroll Compressor
DXA, DXW units are equipped with DC inverter scroll compressor, which can adjust its speed to match the cooling demand in an instant;

EC fan
Save energy by reducing the fan speed when necessary; adjust external static pressure and air volume according to the external static pressure change.

Washable, easy maintainable and endurable G4 class air filter

Continuous Control System for Condensing Pressure

Electronic Expansion Valve
Electronic expansion valve operates more swiftly and precisely than thermal expansion valve, resulting a better control of the system and energy efficiency.

Standard running mode and energy saving mode on request

R410A environment friendly refrigerant

Electrode Humidifier

Stainless steel pipe twisted with fins electric heater

OPTIMA-INV DC Inverter Precision Air Conditioner for Critical Application

OPTIMA-INV DC Inverter Precision Air Conditioner for Critical Application is designed for medium to large data center. OPTIMA-INV provides precise temperature and humidity control, outstanding reliability and energy efficiency, 24*7 operation.

OPTIMA-INV DC Inverter Precision Air Conditioner for Critical Application comes with two cooling schemes: air cooled direct expansion (DXA) and water cooled direct expansion (DXW).

18.2kW~115.4kW

  • Computer Room and Data Centre
  • Telecom Equipment Room and Shelter
  • Other Electronic Equipment Room
  • Healthcare Equipment Room Laboratory with precision environment
  • Manufacturing facility requiring precision environment
  • Storage facility requiring precision environment such as museum, wine cellar.

High Efficiency
OPTIMA product family incorporates various energy saving technologies. The average EER of DXA units is above 3.0;

Precise Control
The control accuracy for temperature is ±1℃ and for Relative humidity is ±5%;

Various Cooling Schemes Available
DX air cooled, DX water cooled;

Various Air Supply Schemes Available
Supply air schemes: up flow and down flow; Return air schemes: up return, bottom return, front return and backward return;

DC Inverter Scroll Compressor
DXA, DXW units are equipped with DC inverter scroll compressor, which can adjust its speed to match the cooling demand in an instant;

EC fan
Save energy by reducing the fan speed when necessary; adjust external static pressure and air volume according to the external static pressure change;
Washable, easy maintainable and endurable G4 class air filter

Continuous Control System for Condensing Pressure

Standard running mode and energy saving mode on request;

Electronic Expansion Valve
Electronic expansion valve operates more swiftly and precisely than thermal expansion valve, resulting a better control of the system and energy efficiency.

Electrode Humidifier

Stainless steel pipe twisted with fins electric heater

R410A environment friendly refrigerant

OPTIMA Precision Air Conditioner for Critical Application

OPTIMA product family is designed for medium to large data center. OPTIMA provide precise temperature and humidity control, outstanding reliability and energy efficiency, 24*7 operation.

OPTIMA product family come with various cooling schemes, including air cooled direct expansion (DXA),water cooled direct expansion (DXW), chilled water single-coil (CW) and double-coil (CWD).

17.6~134.5kW

  • Computer Room and Data Center
  • Telecom Equipment Room and Shelter
  • Other Electronic Equipment Room
  • Healthcare Equipment Room Laboratory with precision environment
  • Manufacturing facility requiring precision environment
  • Storage facility requiring precision environment such as museum, wine cellar.

High Efficiency
OPTIMA product family incorporates various energy saving technologies. The average EER of DXA units is above 3.0;

Precise Control
The control accuracy for temperature is ±1℃ and for Relative humidity is ±5%;

Various Cooling Schemes Available
DX air cooled, DX water cooled, chilled water with single coil or double coil on request;

Various Air Supply Schemes Available
Supply air schemes: up flow and down flow; Return air schemes: up return, bottom return, front return and backward return;

EC fan
Save energy by reducing the fan speed when necessary; adjust external static pressure and air volume according to the external static pressure change;

Washable, easy maintainable and endurable G4 class air filter

Continuous Control System for Condensing Pressure

Standard running mode and energy saving mode on request;

Electrode Humidifier

Stainless steel pipe twisted with fins electric heater

OPTIMA-HD.CW/CWD Chilled Water Precision Air Conditioner for Critical Application

OPTIMA-HD will save the precious space with high cooling density and the high air volume for the customers, the maximum cooling density= 80kW/m2 (two circuits working at the same time). It adopts B/D size cabinet and can supply air with under floor fan section.

OPTIMA-HD has two versions:
OPTIMA-HD.CW: Single chilled water circuit
OPTIMA-HD.CWD: Double chilled water circuits

42.1kW~180.9kW

  • Middle and high telecommunication exchange room
  • Middle and big data center and computer room
  • Museum and library
  • Precision machining equipment center

High Efficiency
Use chilled water as cooling resource. Chilled water enters into the cooling coil and exchanges the heat with the return air to lower the room temperature. By increasing the return water temperature, the EER of the chiller will be optimized. By using the free cooling circuits, more energy will be saved.Free cooling system starts priority operating in dual cooling coils.

Compact, High Cooling Density, High Air Volume
Highly compact structure to achieve the high cooling density and the high air volume at the same time. It will save the precious space for the customers, the maximum cooling density= 80KW/m2 (two circuits working at the same time).

Precise Control
The control accuracy for temperature is ±1℃ and for Relative humidity is ±5%;

Various Cooling Schemes Available
Up flow with duct, front under flow, under flow with the under floor fan section.

EC fan
Save energy by reducing the fan speed when necessary; adjust external static pressure and air volume according to the external static pressure change;
Electric Heater
Stainless steel pipe twisted with fins around the pipe;

High reliability
Without mechanical cooling, all the components connected to microprocessor are continuously monitored and controlled and, in case of malfunction, the unit is shut up and the failure is shown on the display.

Isolated Control Panel
All the electrical and control components are installed on an isolated control panel with orderly wiring and clear labeling, meeting the IEC norm.

Easy Maintenance
Technical compartment recessed from the air flow, housing compressor, humidifier, control and safety devices for ordinary service and preventive maintenance during operation.

OPTIMA-FC Precision Air Conditioner Integrated with Free Cooling for Critical Application

OPTIMA product family is designed for medium to large data center. OPTIMA provide precise temperature and humidity control, outstanding reliability and energy efficiency, 24*7 operation.

OPTIMA-FC series segmentation is shown as below:
OPTIMA-FC.DXA: air cooled direct expansion integrated with free cooling coil
OPTIMA-FC.DXW: water cooled direct expansion integrated with free cooling coil

17.6kW~106.7kW

  • Computer Room and Data Centre
  • Telecom Equipment Room and Shelter
  • Other Electronic Equipment Room
  • Healthcare Equipment Room Laboratory with precision environment
  • Manufacturing facility requiring precision environment
  • Storage facility requiring precision environment such as museum, wine cellar.

High Efficiency
OPTIMA product family incorporates various energy saving technologies. The average EER of DXA units is above 3.0;

Precise Control
The control accuracy for temperature is ±1℃ and for Relative humidity is ±5%;

Various Cooling Schemes Available
DX air cooled, DX water cooled, chilled water with single coil or double coil on request;

Various Air Supply Schemes Available
Supply air schemes: up flow and down flow; Return air schemes: up return, bottom return, front return and backward return;
EC fan
Save energy by reducing the fan speed when necessary; adjust external static pressure and air volume according to the external static pressure change;

Washable, easy maintainable and endurable G4 class air filter

Continuous Control System for Condensing Pressure

Standard running mode and energy saving mode on request;

Electrode Humidifier

Stainless steel pipe twisted with fins electric heater

DATACOOL Precision Air Conditioner for Critical Application

DATACOOL is specially designed for data center cooling application in medium/small data centers which provides precise humidity, temperature control, extremely high operating reliability, stability and energy saving property.

DATACOOL is applicable in communication computer room, computer room, data center computer room, medical equipment computer room, research laboratories and equipment workshops that require constant temperature and humidity, and may provide 24×365 all-weather environmental control for these sites. The unit is of high universality, good cost performance, good energy saving property and low operating expense and is also the good choice for the small and medium-sized computer rooms.

5.8kW-30.2 kW

  • ICT applications
  • Small/Medium MCS
  • Call centers or text message process centers
  • Micro-wave or satellite base stations
  • Mobile telecom-equipment room
  • Small/Medium data centers or computer rooms
  • Network operation centers
  • UPS and battery housing Hot spots or regions within large data centers
  • CT and MRI computer/electronic rooms
  • Medical clinic facilities
  • Industry production or processing plants
  • Precision control environment or labs
  • Standard or calibration chambers
  • Precision machine shops
  • Museum and records keeping environment

High Efficiency
Adopts high-efficiency components (such as compressors and fan motors) and efficient structure design to achieve system EER above 2.9

Energy-efficient Running Modes
When application requires very accurate Temperature or RH control accuracy, standard mode can be chosen; otherwise energy-saving mode is chosen and can achieve 10% or above energy saving.

Condenser Fan Speed Control
Controlling the condenser fan speed will not only reduce the fan motor’s energy but also the whole refrigeration systems.

Efficient Air Distribution
DATACOOL series offers 4 flow patterns: up-front throw, bottom throw, replacement and top throw. Clients can choose the most suitable to match their data centers.
Quiet and Clean
Washable synthetic fiber filters with G4 rating.

Matching Appearance
Main body frames and base are typically in black, following mainstream industry standards in terms with dimensions and styles.

Reliability
Top quality parts and best brands for its compressors, fan motors, expansion valves and controllers to ensure system high availability and reliability.Unit Systems are designed with three levels of access control to reduce risks and assure fully protection.

DATACOOL-PACKAGE Packaged Precision Air Conditioner with Built-in Fresh Air Free Cooling

DATACOOL-PACKAGE air conditioner with built-in fresh air free cooling system is specially designed for small/medium data center and electronic equipment room. By integrating numerous advantages and latest technologies of current computer-room air conditioners, the unit can provide the values exceeding expectations for the key environment users.

DATACOOL-PACKAGE is a self-contained air conditioning unit which realizes easy installation without any refrigeration piping connection.DATACOOL-PACKAGE can maximumly works in free cooling mode with the lowest power consumption, saving huge energy and lowering the operation cost.

9.1~48.6kW

  • Small to mid-size switching room for telecommunication
  • Small to mid-size data center and computer room
  • UPS and battery room
  • Industrial process control center

Energy Saving
When the temperature difference between indoor and outdoor is higher than 10℃, the built-in free cooling system can supply 100% of the cooling capacity, saving 90% energy.

Good structure design and easy maintenance
The unit can be fully maintained from the front.
Offer two structure types: packaged and segmental structure. Packaged structure facilitates the installation. Segmental structure includes main unit and fan box. Fan box should be assembled with main unit at worksite, but it is easier for transport.

High sensible heat ratio
The Sensible heat ratio of all the units are higher than 0.9.

Wide working range(-30°C~45°C)

Corrosion-proof
The unit frame and panels are coated with the corrosion proof epoxy powder.

High efficiency EC fan with high torque and low leakage air damper

Fully automatic control
Equipped with a full automatic control system.automatically selects mechanic cooling or free cooling according to the temperature of indoor side and outdoor side. The controller will change the working unit automatically to balance the working time of the 2 units.
Be capable of automatic reversion to the fresh air cooling mode upon mechanical failure.

Random restart when power recovered

The attend mode function
When service people is working in base station, he can simply press 2 buttons on the controller interface, then the control temperature of the air conditioner will be set as 24℃ (settable) automatically. Half an hour later (settable) the control temperature of air conditioner will be returned to original set point.

4 levels password protection, voltage protection, alarms, providing the unit with full protection.

Automatic self-diagnosis
The unit is provided with an automatic self-diagnosis procedure and the service worker can start the check only by pressing a button.

Running data logging
If the interval of data logging is less than 5 minutes, the controller can store at least 48 hours working data.

Remote monitoring of Web server card to know the operation state of the unit and conduct the remote control.

FREECOOL-HD Intelligent Control Free Cooling Unit

FREECOOL-HD intelligent ventilation unit is applied in shelters and small data center. The unit introduces outdoor fresh air with lower temperature to cool equipment room. By using the FREECOOL unit, the running hours of other air conditioning units can be highly reduced, achieving power energy saving around 30~90%. The FREECOOL-HD unit using EC fans can adjust the air volume automatically according to the temperature difference with the lowest power consumption.

FREECOOL-HD unit with large air volume, high cooling density and luxuriant control functions, can meet all the precision control requirement of temperature and cleanness in equipment room.
FREECOOL-HD without refrigeration system realizes easy installation and convenient maintenance. The unit is available in 2 different air flow schemes: up flow and down flow, and 2 installation positions: outdoor and indoor, offering more options for different customers.

2400~21600 m3/h

  • Small to mid-size switching room for telecommunication
  • Small to mid-size data center and computer room
  • UPS and battery room
  • Industrial process control center

High energy efficiency
Using the FREECOOL-HD unit, the running hours of other air conditioning units can be highly reduced.

The main components can be accessed and maintained in front of the unit.

The unit passed a transportation test to confirm the structure is strong enough to be able to transport on low grade ways.

The unit framework is provided with corrosion protection treatment.

Flexible installation types: indoor packaged, indoor split, outdoor packaged, outdoor split.
Control to the other air conditioner
When the FREECOOL-HD unit can fully meet the cooling demand of base station, the controller can send a signal to stop the other air conditioner in the site.

Completely auto protection
The controller monitors the running status of all the components and will stop the running of relative component andraise an alarm if any failure.

Emergency free cooling
When power fails, emergency free cooling still operates with 48VDC(only available for DC powered unit)

Data log
The controller has a big memory to log the running data of a year.

CHILLROW Row Cooling Precision Air Conditioner

CHILLROW is installed closely with the server cabinets and refrigerating independently. The unit takes away the high density heat load through horizontal air supply scheme.

Installed closely with the heat source, the unit can increase the cooling capacity of the cooling system. It is a new solution to increase energy efficiency for data centers.

CHILLROW Row Cooling Precision Air Conditioner

CHILLROW is installed closely with the server cabinets and refrigerating independently. The unit takes away the high density heat load through horizontal air supply scheme.

Installed closely with the heat source, the unit can increase the cooling capacity of the cooling system. It is a new solution to increase energy efficiency for data centers.

26.2~68.6kW

  • Middle and high telecommunication exchange room
  • Middle and big data center and computer room
  • Museum and library
  • Precision machining equipment center

Saving operation cost
Close to cabinet heat load which can avoid the mixing of cold and hot air to improve the whole system efficiency by 30%~45%;
Adopting chilled water by the central air conditioning equipment as cold source to improve the energy efficiency of the host;

The supply airflow path of the fan is short reducing the operation energy consumption of the fan;
High flexibility
The large heat load of the computer-room can be reduced step by step. The unit is easy to be expanded, can be used on sites with or without raised floors and is applicable to the new or reconstruction projects;

Such units are independent mutually and easy to be maintained.

HYDROCOOL Water Cooled Chiller

HYDROCOOL/HYDROCOOL-HE series water-cooled water chilling units with the wide cooling capacity range and high reliability are applicable to the large-scale data center and various industrial process application sites.

HYDROCOOL-HE series unit is equipped with flooded evaporator, which may provide the function of ultra-high energy efficiency and greatly reduce the cooling energy consumption of air conditioners for data center.

The series units adopt the efficient and reliable screw compressor and efficient flooded heat exchanger, which are small in size and can save space of the computer room.

227.2~3604.8kW

  • Commercial Places
  • Industrial Places

Optimal design to achieve optimal part-load operation characteristic and reduce the annual operation expenses as well. The cooling units are in operation under part load operation condition.

As the operating efficiency of different loads for each compressor varies, the control center may automatically select the optimal unloading scheme based on the load conditions to achieve the highest operating efficiency of the whole unit so as to obtain the optimal IPLVs.

High-efficient heat exchanger

The efficient heat-exchanging tubes, with the function of double-sided intensive heat exchange, are adopted for both the evaporators and condensers. Besides, the flooded units are equipped with secondary oil separators; and then the oil enter
the heat exchanger will be no more than 0.05%, which greatly improves the heat exchange efficiency of such heat exchanger. On the premise of meeting the efficient operation, the size and weight of units and charging quantity of refrigerants and lubricating oil can be controlled well.

Configure independent cooling system for each compressor

Each compressor configures the independent cooling systems, which can be operated independently so as to increase the operational reliability of units.

In-factory commissioning
All units, before leaving the factory, have passed the operation tests under actual operation conditions so as to ensure the performance and reliability of such units.

CRITICOOL/ CRITICOOL-FC Air Cooled Chiller(with free cooling)

The CRITICOOL series air-cooled water chilling units with the wide cooling capacity range and high reliability are applicable to the large-scale data center and various industrial process application sites. The CRITICOOL-FC units are equipped with the additional free cooling coils, which may provide free cooling when the outdoor temperature is relatively low so as to greatly reduce the cooling energy consumption of air conditioners for data center.

Moreover, the series units adopt the efficient and reliable screw compressor and may be optionally equipped with unit built-in pump unit boxes. Once the water pipe and power supply cable are connected on the site, then the unit can be ready-to-use. And such unit may be installed outside the room without occupying space of computer room.

105~1493kW

  • Commercial Places
  • Industrial Places

Free cooling
Patented three-way adjustment technology; the free cooling coils are made of special copper tube aluminum-made fins and steel plating base of anodized aluminum alloys or sprayed with epoxy resin; Thus, the operation cost will be greatly reduced and the service life of such unit will be extended considerably as well.

Low-temperature starting and operation
With the advanced systematic design, special liquid impact prevention compressor and continuous & stepless regulating condensing airflow, it will ensure that the system will be stable under high-pressure operation.

High reliability
All components have been detected strictly. And each unit may be standby for each other so as to ensure the requirement of high reliability of data center. Reasonable design and easy maintenance
The unit is of reasonable design and compact structure and is easy for maintenance;

Noise control
The low-noise unit compressor is installed within the independent and closed space of the unit so that the influence of the noise will be reduced to the lowest.

Quality management system(ISO9001)

Factory tests

MINICOOL Precision Air Conditioner for Critical Application

MINICOOL is specially designed for small-sized communication machine room, mobile communication shelter, electrical equipment room, precise instrument room, precise processing & manufacturing center, etc. that have strict demands of temperature, humidity and cleanliness and may provide 24×7 all-weather environmental control for these sites.

MINICOOL have past labs acceptance check for precision computer rooms, meet the requirements in aspects of high efficiency, stability, safety, centralized control, etc., and may provide values exceeding expectations for the user.
The unit can be classified into split air conditioners, including indoor and outdoor units. All parts of these products are assembled within the factory; all the tests have been completed; and the default parameters are set.

3.2~13.4kW

  • Small telecom station
  • Mobile telecom-equipment room
  • Electronic equipment room
  • Precision equipment station
  • Precision processing and manufacturing center

High sensible heat ratio

Various installation types(wall mounting and vertical)

Wide working range(-30°C~45°C)

The unit can be fully maintained from the front;

Strong structure
The structure is strong enough to be able to transport on low grade ways;
Anti-corrosion treatment
The frames and panels of the unit are made from galvanized steel plate and coated with anti-corrosion protection coating that is anti-corrosion;

High reliability
Designed for 24×7 all-weather environmental control, past labs acceptance check for precision computer rooms, reliable and safe;

Central control