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Address: No. 15, Hanjiang Road, Xinwu District, Wuxi City
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Phone:138 6108 9863
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DC frequency conversion water cooled centrifugal unit

Product Features:

Feature 1: Uniquely designed oil return system

The external high efficiency oil separator is equipped with a unique oil return device.

Feature 2: Uniquely designed throttling device

The flow can be automatically adjusted with the change of load to establish a stable system pressure difference, and the operation is economical and reliable.

Feature 3: High-efficiency, energy-saving and easy-to-clean liquid-filled evaporator

The evaporation capacity is greatly improved, high efficiency, energy saving, low noise and stable operation.

Feature 4: Advanced Control Technology

With detailed text operation prompts and running parameter display, 3D animation effect, the unit has high automation reliability, easy operation, scientific management and energy saving.

Feature 5:

Cooling capacity range: 1758KW-6500KW


Technical parameters

Main technical parameters:

                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         
Performance Parameters\Models LSG1600M LSG3500M LSG6500M
cooling capacity KW 1758 3516 7032
104kcal/h 151.18 302.38 604.75
Compressors type Single/Multistage Centrifugal Compressors
Energy adjustment 30%-100% stepless tone
number of computers 1 1 1
Input power KW 293 586 (high voltage motor) 1172 (high voltage motor)
Condenser type full liquid shell tube type
Cooling water flow m3/h 377.97 755.94 1511.88
Water resistance loss Mpa <0.1
Evaporator type full liquid shell tube type
Chilled water flow m3/h 307.65 615.30 1230.60
Water resistance loss Mpa <0.1
Refrigerant R134a
Power 3N-50Hz/TN-S 380/220VAC 3N-50Hz/TT 10000/6000VAC 3N-50Hz/TT 10000/6000VAC
pipe
      Connection
Cooling water mm DN250 DN400 DN500
chilled water mm DN200 DN300 DN400
Safety protection device Compressor motor phase sequence, overload, winding temperature protection, exhaust temperature protection, suction and exhaust pressure, oil pressure oil temperature protection,
Chilled water cutoff, cooling water cutoff, chilled water outflow temperature protection, safety valve
Profile
      Size
long mm 4250 4450 5100
wide mm 2300 2370 2400
High mm 2800 2850 2850
Unit net amount kg 5400 5600 6100
Run Net kg 5840 6060 6610

Note: The nominal operating conditions of refrigeration are: chilled water inlet temperature 12 ° C, chilled water outlet temperature 7 ° C;

Cooling water inlet temperature 30 ° C, cooling water outlet temperature 35 ° C;

The weight does not include the weight of the circulating water; the running weight is increased by 10%.

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