400VAC 20-50KW Cooling Capacity Precision Air Conditioner with EC Fan for Data Center In-Row Cooling

Product Introduction                              

Constant temperature and humidity air conditioning units are used widely, from daily food,textile, to representatives of state-of-the-art aerospace, bio-engineering to emerge from the rapid development of the electronics industry, chemical industry from steel to precision instrument manufacturing, from hospital wards to the preparation of pharmaceutical ,all walks of life can be seen everywhere.

Due to the complexity and diversity of applications, the constant temperature and humidity unit in the structure, precision air handling with the ever-changing requirements, which requires the unit manufacturer must have the ability to respond to constant environmental design.

Applications                                 

• Mobile base station
• Outdoor rooms
• Satellite ground station
• Paging machine room
• Network management center
• Computer room
• Container data center

EVO Control System

Electronically Commutated Compressor
♦R410A
♦Compressor speed is infinitely variable dependent on the heat load
♦Energy saving under partial-load mode, improving energy efficiency
♦Significant reduce the start/stop frequency of the compressor
♦Improve the system reliability
 

EC Fan
♦Saving 20~30% energy compared to traditional AC motor
♦Soft-startup function, low startup current
♦Adjust rotary speed automatically according to cooling requirements and
♦airflow pressure, and provide airflow as required
♦N+1 redundancy configuration of fans, ensure the airflow in case of any fan fault
♦Easy-maintenance designed

Electronic Expansion Valve
♦Adjust the throttle of valve smoothly and combine with the EC compressor to save the energy
♦Wide range of operations, which can help reduce the superheat degree and improve the EER
♦Realize cooling capacity and heat load precise matching
♦Quick response, realize the precise cooling

Options
♦Transfer switch for Dual Power Input
♦Baffles
♦Low-temperature startup kits
♦GPRS SMS alarm
♦Wired temperature/humidity sensors
♦Three-way water valve