11000 M3/H Precision Air Cooling Units With Copeland Inverter Compressor

Products Introduction

Coolnet precision air conditioners are specially designed for environments such as data centers, computer rooms, network centers, and precision laboratories. All series of computer room precision air conditioners adopt the principle of modular energy-saving planning, which has the characteristics of high sensible heat ratio and low energy consumption. Different types of special precision air conditioners can be announced according to different users. When used in the computer room environment, it consumes about 20-30% of the energy consumption than ordinary comfortable air conditioners, thereby avoiding excessive dehumidification and air supply fog.

Benefits

• Large, medium and small exchange room
• Large data center
• Paging machine room and communication machine room
• Microwave and satellite ground station
• Field base stations and mobile telecommunications
• Network management center and small computer room
• Biochemical Incubation Room
• Standardize testing rooms and calibration centers
• Precision workshop and dust-free workshop
• Medical testing room
• Industrial Process Control Center

High reliability

High reliability is fully reflected in: EVO intelligent control system; high-efficiency variable frequency compressor; high-efficiency and high-reliability EC fan system; high-efficiency, high-pressure and large-area V-shaped evaporator; high-reliability variable frequency speed regulation owl type outdoor fan; high efficiency and low noise Centralized condenser outdoor unit, etc.

High energy saving

The high energy saving rate is fully reflected in: EVO intelligent control system;high-efficiency EC fan system; high-efficiency humidification system; high-efficiency variable frequency speed owl-type outdoor fan; small footprint; full frontal maintenance

High efficiency

The large-area V/A type evaporator coil is used, and the structure is more compact. The copper tube with internal thread and the punched fin have higher heat transfer efficiency than the unit using the traditional coil. The large-area evaporator structure coil can make the cycle of the refrigeration system match the refrigeration load more fully, and the air flow through the surface of the coil is more stable, which minimizes the noise of the unit so as to ensure high air volume and high sensible heat ratio.

DC inverter compressor
Using R410A environmentally friendly refrigerant, DC frequency conversion, high efficiency and energy saving;
Dynamic cooling to adapt to the rapidly changing heat load of the computer room;
Save energy at low loads, improve energy efficiency, and reduce Opex throughout the life cycle;
Greatly reduce compressor start and stop times and improve system reliability;
Brushless DC maintenance-free motor, easy to operate and maintain;
Soft start function to reduce the impact on the power distribution system;

EC fan
The use of electronically commutated synchronous EC electrodes can save energy by 20% to 30%;
Automatically adjust the fan speed according to cooling demand or wind pressure, and provide air volume on demand;
Soft start function, low starting current;
The impeller is made of aviation-grade engineering composite material, which is light in weight, efficient and reliable;

Dual electronic expansion valve design
Smoothly adjust the throttle opening, and cooperate with the DC inverter compressor to achieve energy saving;
Wide adjustment range, reduce superheat and improve energy efficiency ratio;
Accurate matching of cooling capacity and load;
Fast response speed to achieve precise cooling;