1. All parts and control components of the unit are provided by world-famous reliable suppliers to make the unit highly efficient, energy saving, and reliable, such as Bitzer Comp. & Danfoss EXV, Schneider electric etc.
2. The unit uses the advanced electronic expansion valve, which ensures excellent performance both under full load or partial load and higher control accuracy (Optional)
3. Each unit was extensively tested before delivery to verify its operational reliability and to ensure a smooth startup.
Easy and Fast Installation
1. The water pipe of the water-side heat exchanger has been equipped with water flow switch and is ready to use, which saves the job site installation time. Inlet and outlet pipes are equipped with flange connection, which makes the on-site installation easier.
2. The Chiller comes with the startup cabinet and control cabinet and has been filled with refrigerant and refrigeration oil before delivery. The chiller can be placed in service after being connected with power supply and water supply during field installation.
3. The built-in hydronic module is optional. This module integrates all necessary hydronic components such as water pump, filter, expansion tank, flow switch, safety valve, pressure gauge, and drainage valve.
Components
1. High efficiency Bitzer screw compressor, Hanbell screw compressor is optional.
2. High efficiency heat exchanger. Condenser adopts the copper tube & hydrophilic aluminium fin coil type structure, the appearance is V-shape. This design increase the heat exchange area, reduce the temp. differences, thus increase the heat exchange efficiency by 20%. Evaporator built with high efficiency shell & tube type heat exchanger, factory insulated with flexible close cell material.
3. External rotor type axial fans, equipped with three phase direct drive motors, low noise 8 poles, protection level IP54, provided with a protective outlet grille.
4. Electric panel consist of: compressor contactor, fan motor contactor, compressor isolating switch, fan protection breaker, phase sequence relay and microprocessor with function display. All of them are Schneider Electric brand.OptionColors can be ordered in either white or dark grey;
Cooling only or heat pump;
Refrigerant is optional;
Capacity can be ordered based on projects actual demand;
Low ambient temperature cooling;
Process cooling unit - Provide customized inlet/outlet water temperature condition;
Total or partial heat recovery;
Top-level efficiency free cooling;
Optional golden fins for some area need special anti-corrosion;Build-in hydronic module;
Scroll R410A compressors. Specification Model | Unit | 200 | 250 | 300 | 320 | 360 | 400 |
Cooling Capacity * | kW | 196 | 238 | 306 | 340 | 358 | 405 |
Cooling Power Input | kW | 62.7 | 77.2 | 94.6 | 103.2 | 112.2 | 124.5 |
Heating Capacity ** | kW | 213 | 257 | 339 | 362 | 385 | 446 |
Heating Power Input | kW | 61.2 | 75.4 | 93.6 | 100.7 | 109.5 | 123.2 |
Power Supply | / | 380~415V/3Ph/50Hz |
Refrigerant | / | R134A |
Compressor |
Type | / | Semi-hermetical Screw Compressor |
Qty/Refrigerant Circuit | Nos | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 |
Cooling Power Input * | kW | 56.7 | 68.4 | 85.6 | 92.8 | 100.4 | 111.3 |
Heating Power Input ** | kW | 55.2 | 66.6 | 84.6 | 90.3 | 97.7 | 110.0 |
Energy Adjustment | % | 25%~100% | 25%~100% | 25%~100% | 25%~100% | 25%~100% | 25%~100% |
Water Side Heat Exchanger |
Type | / | High Efficient Shell & Tube Heat Exchanger |
Water Flow Rate | m3/h | 33.7 | 40.9 | 52.6 | 58.5 | 61.6 | 69.7 |
Water Side Pressure Drop | kPa | 45 | 45 | 46 | 46 | 48 | 65 |
Connect Pipe | mm | 80 | 80 | 125 | 125 | 125 | 125 |
Air Side Heat Exchanger |
Type | / | Copper Pipe + Anticorrosion Aluminium Fin |
Fan Type | / | Axial / Direct |
Fan Motor Number | Nos | 4 | 4 | 6 | 6 | 6 | 6 |
Air Flow | m3/h | 88000 | 112000 | 132000 | 144000 | 156000 | 168000 |
Power Input | kW | 4x1.5 | 4x2.2 | 6x1.5 | 4x1.5+2x2.2 | 2x1.5+4x2.2 | 6x2.2 |
Sound Pressure Level *** | dB(A) | 80 | 80 | 79 | 79 | 81 | 82 |
Net Weight | kg | 2460 | 2780 | 3450 | 3550 | 3720 | 3960 |
Model | Unit | 430 | 470 | 500 | 520 | 570 | 610 |
Cooling Capacity * | kW | 411 | 465 | 490 | 515 | 554 | 574 |
Cooling Power Input | kW | 128.4 | 143.0 | 152.7 | 157.0 | 169.2 | 176.2 |
Heating Capacity ** | kW | 442 | 513 | 526 | 566 | 610 | 611 |
Heating Power Input | kW | 125.3 | 141.5 | 149.0 | 155.4 | 167.4 | 172.0 |
Power Supply | / | 380~415V/3Ph/50Hz |
Refrigerant | / | R134A |
Compressor |
Type | / | Semi-hermetical Screw Compressor |
Qty/Refrigerant Circuit | Nos | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 | 1/1 |
Cooling Power Input * | kW | 115.0 | 128.2 | 136.5 | 139.4 | 151.4 | 155.6 |
Heating Power Input ** | kW | 111.9 | 126.7 | 132.8 | 137.8 | 149.6 | 151.4 |
Energy Adjustment | % | 25%~100% | 25%~100% | 25%~100% | 25%~100% | 25%~100% | 25%~100% |
Water Side Heat Exchanger |
Type | / | High Efficient Shell & Tube Heat Exchanger |
Water Flow Rate | m3/h | 70.7 | 80.0 | 84.3 | 88.6 | 95.3 | 98.7 |
Water Side Pressure Drop | kPa | 55 | 66 | 51 | 51 | 52 | 50 |
Connect Pipe | mm | 125 | 125 | 125 | 125 | 125 | 125 |
Air Side Heat Exchanger |
Type | / | Copper Pipe + Anticorrosion Aluminium Fin |
Fan Type | / | Axial / Direct |
Fan Motor Number | Nos | 8 | 8 | 8 | 8 | 10 | 10 |
Air Flow | m3/h | 188000 | 200000 | 212000 | 224000 | 244000 | 268000 |
Power Input | kW | 6x1.5+2x2.2 | 4x1.5+4x2.2 | 2x1.5+6x2.2 | 8x2.2 | 6x1.5+4x2.2 | 2x1.5+8x2.2 |
Sound Pressure Level *** | dB(A) | 81 | 82 | 82 | 82 | 82 | 82 |
Net Weight | kg | 4580 | 4760 | 4860 | 4960 | 5860 | 6220 |
* Cooling inlet/outlet temp: 12°C/7°C; Outdoor temp (DB/WB):35°C/24°C;** Heating outdoor temp DB 7°C, WB 6°C;Water inlet/outlet temp 40/45°C.*** Sound pressure measured at a distance of 1 m and a height of 1.5 m above the ground in a clear field.Workshop