Air Cooled Screw Chiller
Ruidong Group
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Air Cooled Screw Chiller is a water cooling device that produced a chilling effect by using compression pressure and releases out heat from the system by chilled air circulation in different commercial and industrial applications.
Air Cooled Screw Chiller consist of a screw compressor, air-cooled condenser, ice thermal storage unit, condenser fan, AC control system, refrigerant tank, expansion valves, tube type evaporator, and protection devices for efficient operation.
Ruidong Group Air Cooled Screw Chiller has its outstanding benefits supporting different industrial processing as given below:
Air Cooled Screw Chiller is steadfast and fluent in its cooling operation configured by the installation of a screw chiller with automatic scheduling that ensures compression force on refrigerant and analyzes the cooling load to maintain a set point.
Air Cooled Screw Chiller is featured with expansion valve and economizer that increase the cooling capacity of compressor preventing the unit from any damaging effect by high pressure.
Air Cooled Screw Chiller enables noise-free operation configured by the use of twin-screw compressor rotation in such a wised way producing little vibration or no voice.
Air Cooled Screw Chiller has outstanding reliability and is durably configured by factory testing of all units before installation as well control panel controlling temperature and pressure inside the unit.
Air Cooled Screw Chiller provides a cooling effect for different commercial applications by using chilled air that circulates over the condenser for efficient heat exchange.
Air Cooled Screw Chiller steadily works and provides chilling effect to different applications as:Commercial areas, hospitals, supermarkets, plastic and steel manufacturing, medical industries, food, and beverage industry, pharmaceutical industry, and chemicals processing, etc.
Product | R134a Air Cooled Screw Type Water Chiller And Heat Pump | ||||||||
Type | Screw Type | ||||||||
Model-RLSFC/RLSFCR | 260 | 280 | 320 | 360 | 460 | 500 | 560 | ||
Nominal Cooling capacity | kW | 252 | 280 | 321 | 356 | 458 | 496 | 562 | |
Cooling inpurt power | kW | 82 | 90 | 108 | 122 | 148 | 163 | 182 | |
Running current | A | 162 | 179 | 214 | 234 | 290 | 323 | 360 | |
Norminal Heating capacity | kW | 246 | 280 | 328 | 368 | 465 | 503 | 583 | |
Heating input power | kW | 80 | 89 | 92 | 120 | 145 | 160 | 179 | |
Running current | A | 147 | 162 | 194 | 211 | 263 | 293 | 354 | |
Max. running current | A | 199 | 222 | 265 | 290 | 361 | 398 | 452 | |
Cable diameter (copper wire distance ≤20 meters) | mm2 | 3*95+2*50 | 3*120+2*50 | 3*150+2*70 | 3*150+2*70 | 3*185+2*95 | 3*240+2*120 | 3*240+2*120 | |
Compressor | Type | Semi-hermetic screw | |||||||
Quantity | 1 | ||||||||
Engerry steps | 25%-50%-75%-100% | ||||||||
Power voltage | 3N-380V-50HZ | ||||||||
Starting mode | Y-▲ or by winding | ||||||||
Regrigerant | Type | R134a | |||||||
Charge (kg) | 70 | 80 | 95 | 110 | 135 | 150 | 170 | ||
Control | Electronic expansion valve (EXV) | ||||||||
Condenser type | Type | Internally threaded copper tube & hydrophilic aluminum fins | |||||||
Fan type | kPa | Axial type fan | |||||||
Qty | 6 | 6 | 8 | 10 | 10 | 10 | 10 | ||
Input power | kW | 2.2*6 | 2.2*6 | 2.2*8 | 2.2*10 | 2.2*10 | 2.2*12 | 2.2*12 | |
Evaporator | Type | Shell & tube type | |||||||
Water Pressure drop | kPa | 70 | |||||||
Water pipe Dia.DN | 100 | 100 | 100 | 125 | 125 | 125 | 150 | ||
Water flow | m3/h | 43 | 48 | 55 | 61 | 79 | 85 | 97 | |
Heat recovery device | Type | Shell & tube type | |||||||
Qty | 30% | ||||||||
Water Pressure drop | 70 | ||||||||
Water pipe Dia.DN | 65 | 65 | 80 | 80 | 80 | 80 | 100 | ||
Water flow | m3/h | 17 | 19 | 22 | 25 | 31 | 34 | 38 | |
Heat recovery device | Type | Shell & tube type | |||||||
Qty | 100% | ||||||||
Water Pressure drop | 70 | ||||||||
Water pipe Dia.DN | 80 | 100 | 100 | 100 | 125 | 125 | 125 | ||
Water flow | m3/h | 34 | 38 | 44 | 49 | 63 | 68 | 77 | |
Noise | dB(A) | 79 | 79 | 79 | 79 | 81 | 83 | 83 | |
Dimension | L | mm | 3190 | 3190 | 4100 | 5010 | 5010 | 6168 | 6168 |
W | mm | 2250 | 2250 | 2250 | 2250 | 2250 | 2250 | 2250 | |
H | mm | 2480 | 2480 | 2480 | 2480 | 2480 | 2480 | 2480 | |
Net weight | kg | 2500 | 3000 | 3500 | 5800 | 6000 | 6200 | 6400 | |
Operation weight | kg | 3100 | 3500 | 4000 | 6200 | 6600 | 7000 | 7400 | |
Main protection measures | 1.High &low voltage protection; 2.Anti-freezing protection; | ||||||||
3.Temperature control; 4.Owe anti-phase protection; | |||||||||
5.High & low pressure protection; 6.High pressure exhaust temperature protection; | |||||||||
7.Built-in motor overheating protection; 8.Over-current protection; | |||||||||
9. Safe valve; 10.Check valve | |||||||||
Remarks: | 1.Cooling standard working conditions:ambient temperature 35℃DB/24℃WB; cold water inlet temperature 12℃,outlet temperature 7℃ | ||||||||
2.Heating standard working conditions:ambient temperature 7℃DB/6℃WB; cold water inlet temperature 40℃,outlet temperature 45℃ |
Air Cooled Screw Chiller is a water cooling device that produced a chilling effect by using compression pressure and releases out heat from the system by chilled air circulation in different commercial and industrial applications.
Air Cooled Screw Chiller consist of a screw compressor, air-cooled condenser, ice thermal storage unit, condenser fan, AC control system, refrigerant tank, expansion valves, tube type evaporator, and protection devices for efficient operation.
Ruidong Group Air Cooled Screw Chiller has its outstanding benefits supporting different industrial processing as given below:
Air Cooled Screw Chiller is steadfast and fluent in its cooling operation configured by the installation of a screw chiller with automatic scheduling that ensures compression force on refrigerant and analyzes the cooling load to maintain a set point.
Air Cooled Screw Chiller is featured with expansion valve and economizer that increase the cooling capacity of compressor preventing the unit from any damaging effect by high pressure.
Air Cooled Screw Chiller enables noise-free operation configured by the use of twin-screw compressor rotation in such a wised way producing little vibration or no voice.
Air Cooled Screw Chiller has outstanding reliability and is durably configured by factory testing of all units before installation as well control panel controlling temperature and pressure inside the unit.
Air Cooled Screw Chiller provides a cooling effect for different commercial applications by using chilled air that circulates over the condenser for efficient heat exchange.
Air Cooled Screw Chiller steadily works and provides chilling effect to different applications as:Commercial areas, hospitals, supermarkets, plastic and steel manufacturing, medical industries, food, and beverage industry, pharmaceutical industry, and chemicals processing, etc.
Product | R134a Air Cooled Screw Type Water Chiller And Heat Pump | ||||||||
Type | Screw Type | ||||||||
Model-RLSFC/RLSFCR | 260 | 280 | 320 | 360 | 460 | 500 | 560 | ||
Nominal Cooling capacity | kW | 252 | 280 | 321 | 356 | 458 | 496 | 562 | |
Cooling inpurt power | kW | 82 | 90 | 108 | 122 | 148 | 163 | 182 | |
Running current | A | 162 | 179 | 214 | 234 | 290 | 323 | 360 | |
Norminal Heating capacity | kW | 246 | 280 | 328 | 368 | 465 | 503 | 583 | |
Heating input power | kW | 80 | 89 | 92 | 120 | 145 | 160 | 179 | |
Running current | A | 147 | 162 | 194 | 211 | 263 | 293 | 354 | |
Max. running current | A | 199 | 222 | 265 | 290 | 361 | 398 | 452 | |
Cable diameter (copper wire distance ≤20 meters) | mm2 | 3*95+2*50 | 3*120+2*50 | 3*150+2*70 | 3*150+2*70 | 3*185+2*95 | 3*240+2*120 | 3*240+2*120 | |
Compressor | Type | Semi-hermetic screw | |||||||
Quantity | 1 | ||||||||
Engerry steps | 25%-50%-75%-100% | ||||||||
Power voltage | 3N-380V-50HZ | ||||||||
Starting mode | Y-▲ or by winding | ||||||||
Regrigerant | Type | R134a | |||||||
Charge (kg) | 70 | 80 | 95 | 110 | 135 | 150 | 170 | ||
Control | Electronic expansion valve (EXV) | ||||||||
Condenser type | Type | Internally threaded copper tube & hydrophilic aluminum fins | |||||||
Fan type | kPa | Axial type fan | |||||||
Qty | 6 | 6 | 8 | 10 | 10 | 10 | 10 | ||
Input power | kW | 2.2*6 | 2.2*6 | 2.2*8 | 2.2*10 | 2.2*10 | 2.2*12 | 2.2*12 | |
Evaporator | Type | Shell & tube type | |||||||
Water Pressure drop | kPa | 70 | |||||||
Water pipe Dia.DN | 100 | 100 | 100 | 125 | 125 | 125 | 150 | ||
Water flow | m3/h | 43 | 48 | 55 | 61 | 79 | 85 | 97 | |
Heat recovery device | Type | Shell & tube type | |||||||
Qty | 30% | ||||||||
Water Pressure drop | 70 | ||||||||
Water pipe Dia.DN | 65 | 65 | 80 | 80 | 80 | 80 | 100 | ||
Water flow | m3/h | 17 | 19 | 22 | 25 | 31 | 34 | 38 | |
Heat recovery device | Type | Shell & tube type | |||||||
Qty | 100% | ||||||||
Water Pressure drop | 70 | ||||||||
Water pipe Dia.DN | 80 | 100 | 100 | 100 | 125 | 125 | 125 | ||
Water flow | m3/h | 34 | 38 | 44 | 49 | 63 | 68 | 77 | |
Noise | dB(A) | 79 | 79 | 79 | 79 | 81 | 83 | 83 | |
Dimension | L | mm | 3190 | 3190 | 4100 | 5010 | 5010 | 6168 | 6168 |
W | mm | 2250 | 2250 | 2250 | 2250 | 2250 | 2250 | 2250 | |
H | mm | 2480 | 2480 | 2480 | 2480 | 2480 | 2480 | 2480 | |
Net weight | kg | 2500 | 3000 | 3500 | 5800 | 6000 | 6200 | 6400 | |
Operation weight | kg | 3100 | 3500 | 4000 | 6200 | 6600 | 7000 | 7400 | |
Main protection measures | 1.High &low voltage protection; 2.Anti-freezing protection; | ||||||||
3.Temperature control; 4.Owe anti-phase protection; | |||||||||
5.High & low pressure protection; 6.High pressure exhaust temperature protection; | |||||||||
7.Built-in motor overheating protection; 8.Over-current protection; | |||||||||
9. Safe valve; 10.Check valve | |||||||||
Remarks: | 1.Cooling standard working conditions:ambient temperature 35℃DB/24℃WB; cold water inlet temperature 12℃,outlet temperature 7℃ | ||||||||
2.Heating standard working conditions:ambient temperature 7℃DB/6℃WB; cold water inlet temperature 40℃,outlet temperature 45℃ |