Screw Compressor Water Cooled Chiller
Cooling capacity range: 90~ 2300kW
Heat exchanger: Dry type shell and tube
Compressor: Screw type
Optioanl refrigerant: R134A, R407c, R410A, R22
Product Features:
* Providing multiple-step type (0-25% to 50% &75% - 100%) or stepless energy adjustment, joint user demand and reduce operation costs.
* High efficiency and energy-saving evaporator: Dry type.
* PLC programming intelligent control technology, touch-screen and human-machine interface, easy to operate and operating steadily.
* Digital control technology, make early warning, prevention and necessary protection according to the variable changing trend
* High efficiency non-symmetric structural evaporator variable return shell & tube condenser
* Remote monitoring function, On/Off by telephone or internet booking.
Notes:
1. Partial heat recovery and total heat recovery for option.
2. Suitable source: Water loop.
3. The machine mentioned above is standard unit, customized product is avaiable.
SEPCIFICATION:
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Item /Model | SGO-20 | SGO-25 | SGO-30 | SGO-40 | SGO-50 | SGO-60 | |||||
Cooling Capacity |
KCAL/H | 60190 | 75240 | 90285 | 120380 | 150480 | 180570 | ||||
W | 70000 | 87500 | 105000 | 140000 | 175000 | 210000 | |||||
BTU/H | 240760 | 300950 | 361140 | 481520 | 601900 | 722280 | |||||
Temp. controller |
F |  (Set range 5~50°C)Fixed temperature control | |||||||||
D |  (Set range-10 ~ +10°C ) Differential temperature control type | ||||||||||
L |    (Set range-30~-10°C) Low temperature type | ||||||||||
Power consumption (kw) |  16.8 | 21 | 25.2 | 32.5 | 40.6 | 49 | |||||
Power source | 3Phase 380 ~ 415V 50Hz (Optional) | ||||||||||
Compressor (w) | 460 | 668 | 760 | 1136 | 1700 | 2250 | |||||
Frozen water | M3/Hr | 10.8 | 13.6 | 16.0 | 22.0 | 27.0 | 32.3 | ||||
Cooling water | M3/Hr | 13.9 | 17.2 | 21.0 | 28.0 | 34.8 | 41.5 | ||||
Evaporator Shell and tube | 2 Inch | 2 .5Inch | 3 Inch | 3 Inch | 3 Inch | 4 Inch | |||||
Shell and tube condenser | 2 Inch | 2 .5Inch | 3 Inch | 3 Inch | 3 Inch | 4 Inch | |||||
Refrigrant | R22 , R407C or R134A | ||||||||||
Noise  dB (A) | ≤60dB(A) | ||||||||||
Cooled way |  Water-cooled | ||||||||||
Dimension (CM) | 160×70×110 | 185×90×125 | 230×90×140 | ||||||||
Weight (KG) | 530 | 600 | 870 | 1055 | 1390 | 1560 |
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