Full-lifecycle Energy & Carbon Integrated Service Provider

Performance Features:

◎ Cooling capacity of a single unit: 2,110 kW – 4,220 kW.

◎ Equipped with Hanzhong two-stage centrifugal compressor.

◎ Orifice plate adopted as the throttling device.

◎ Independent oil return system to ensure timely oil return under any load condition.

◎ Microprocessor controller with PID calculation and anti-surge functions.

◎ Starting methods for 380V units: star‑delta starting, solid-state soft starting and variable-frequency starting.

◎ Starting methods for 6kV and 10kV units: direct-on-line starting and primary reactor starting.

◎ Uses HFC refrigerant R134a.

◎ High-efficiency spray (falling-film) evaporator.

◎ Built-in oil cooler cooled by refrigerant, maintenance-free.

Scope of Application:

◎ Large construction sites such as guesthouses, hotels, shopping malls, office buildings, hospitals, schools, sports centres and industrial and mining enterprises.