Main Parameters:

Cooling capacity: 350~4600kW

Temperature of chilled water outlet: 4~15℃.

Refrigerant quality: environmental protection refrigerant R134a

Maximum operating speed: 26000rpm

Integrated noise: <75dB(A)

Whole machine vibration: <0.025mm

Energy efficiency level: double first-class energy efficiency level

Technical features:

Breaking through the national double first-class energy efficiency and reaching the industry’s first-class level.

Realized frictionless non-contact support of rotor and oil-free of magnetic levitation high-speed permanent magnet products.

Adoption of electronic expansion valve + intelligent temperature control system realizes that the amount of refrigerant motor cooling spray can be intelligently and accurately controlled according to the real-time change of stator temperature field.

Rotor dropout protection adopts inverter feeder protection strategy to ensure that the rotor dropout speed is not higher than 15Hz.

Realize the detection and control of the whole performance of the whole machine, including: performance parameters, unit status, intelligent throttling, intelligent bypass, real-time monitoring of rotor float status, and intelligent monitoring of permanent magnet motor cooling.

Application scope:

Mainly used in rail transportation, green building, data center, petrochemical, biopharmaceutical, medical and health care, commercial buildings and other fields.