1. Efficient two-stage centrifugal compressor, with high-precision precision gears and high-strength bearings, not afraid of compressor emergency stop. The start-up interval can be shortened to 10 minutes, and the bearing life can reach 80000 hours;

2. Efficient condenser and evaporator, effectively improving the refrigeration efficiency of the unit;

3. The unit is equipped with an oil cooler, which is cooled by refrigerant and does not require maintenance;

4. Use an independent oil return system (cold shot rod oil return) to ensure timely oil return under any load conditions;

5. The oil rod is embedded in the oil tank of the compressor unit, so there is no risk of leakage of the oil rod;

6. Adopting a fixed orifice plate throttling device with no moving parts, the refrigerant flow rate can be adjusted in a timely manner under variable loads and working conditions, without lag, to ensure stable operation of the unit;

Power: 288~1610 kW

Refrigerant: R134a

Microcontroller: KS series