OPTIMA-HD.CW/CWD Chilled Water Precision Temperature Control Unit​ for Critical Application

CAPACITY: 42.1kW~180.9kW

APPLICATION: 

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

FEATURES: 

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.