Shenzhen Dongxing Refrigeration Electromechanical Co., Ltd.
| Payment Terms | T/T |
| Delivery Time | 15-30days |
| Packaging Details | Plywood case |
| Temperature Control Range | -25℃ To +35℃ |
| Packing | wooden case |
| Oil Pressure Gauge | REFCO |
| Application | Plastic Injection molding|Extruder |
| Located | China |
| Circulation Flow | 75.8 m3/h |
| Tank Capacity | 70L |
| Noise Level | ≤70dB(A) |
| Condenser Water Flow | 2-400 m3/h |
| Machinery Test Report | Provided |
| Freezing Water Flow | 70.4m3/h |
| Ambient Temperature | Customize |
| Throttling Device | Expansion Valve |
| Condenser Pressure | ≤2.5MPa |
| Brand Name | DONGXING |
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Product Specification
| Payment Terms | T/T | Delivery Time | 15-30days |
| Packaging Details | Plywood case | Temperature Control Range | -25℃ To +35℃ |
| Packing | wooden case | Oil Pressure Gauge | REFCO |
| Application | Plastic Injection molding|Extruder | Located | China |
| Circulation Flow | 75.8 m3/h | Tank Capacity | 70L |
| Noise Level | ≤70dB(A) | Condenser Water Flow | 2-400 m3/h |
| Machinery Test Report | Provided | Freezing Water Flow | 70.4m3/h |
| Ambient Temperature | Customize | Throttling Device | Expansion Valve |
| Condenser Pressure | ≤2.5MPa | Brand Name | DONGXING |
| High Light | Commercial Water Cooled Screw Chiller ，500HP Water Cooled Screw Chiller ，Buildings Screw Type Chiller | ||
Commercial Screw Chiller: Water-cooled, reliable, energy-saving for buildings & malls.(350-500HP)
Can be customized acid-proof, anti-corrosion, frequency conversion, explosion-proof. Selected imported brand-name semi-hermetic screw compressors and semi-hermetic reciprocating compressors. Good performance and low noise. According to customer needs and the size of the cold tonnage, a single machine or a combination of multiple machines is used. The compressor can automatically alternate operation according to load changes, balance the operating hours of each compressor, and greatly extend the service life of the chiller.
Features:
compressor:
Selected imported brand-name semi-hermetic screw compressors and semi-hermetic reciprocating compressors.
Good performance and low noise.
According to customer needs and the size of the cold tonnage, a single machine or a combination of multiple machines is used.
The compressor can automatically alternate operation according to load changes, balance the operating hours of each compressor, and greatly extend the service life of the chiller.
Evaporator:
The copper tube of the evaporator adopts internal and external threaded reinforced tube. The surface of the copper pipe is threaded, the outer surface of the copper pipe is smooth, and the cooling effect is good. The evaporator body is insulated with a 25mm thick PE insulation board, which does not condense and reduces the loss of cooling capacity.
Condenser:
The condenser is made of copper pipes imported from foreign countries and processed into trapezoidal low help pipes to enhance the heat transfer capacity. The surface of the copper pipe is smooth, which reduces the water pressure and is easy to clean and maintain.
protective device:
The protection system devices include: temperature control switch, antifreeze switch, fusible bolt, high and low pressure switch, overload protector, compressor overheat protector, compressor frequent start protector and abnormal indicator light.
Computer control system:
The company has developed a high-intelligence PIC, PC-level computer control system, which can be used for remote monitoring and control, and is simple to operate. The host is connected to the power supply.
| DX stand-alone series performance parameter table Specifications | |||||||||
| model | Dx-030WS | DX-040WS | DX-050WS | DX-060WS | DX-080WS | DX-090WS | DX-100WS | ||
| using electric | 3Φ-50Hz-380V | ||||||||
| Cooling capacity | KW | 108 | 145 | 173 | 1968 | 260 | 293 | 335 | |
| Kcal/h | 92.880 | 124.700 | 148.780 | 170.280 | 223.600 | 251.980 | 288.100 | ||
| Power consumption | KW | 20.3 | 27.8 | 33.2 | 38.0 | 51.2 | 56.5 | 64.8 | |
| Chilled water | m3/h | 18 | twenty four | 29 | 33 | 46 | 50 | 54 | |
| Cooling water volume | m3/h | twenty two | 29 | 35 | 40 | 55 | 62 | 68 | |
| compressor | Type | Semi-hermetic screw type | |||||||
| Number of units | 1 | ||||||||
| Start method | Y-1△ | ||||||||
| Capacity adjustment | % | 0, 25, 50, 100 | |||||||
| input power | KW | twenty two | 30 | 36 | 41 | 56 | 61 | 70 | |
| Frozen oil | Type | SUNISO 4GS | |||||||
| Filling amount | L | 7 | 7 | 7 | 8 | 12 | 16 | 16 | |
| Refrigerant | Type | R-22 | |||||||
| way to control | Temperature sensing type external pressure equalizing expansion valve | ||||||||
| Filling amount | kg | 18 | twenty two | 27 | 32 | 42 | 48 | 54 | |
| Evaporator | Type | Shell and tube | |||||||
| Pipe diameter | B | PT 2-1/2" | PT 3" | PT 4" | |||||
| Condenser | Type | Shell and tube | |||||||
| Pipe diameter | PT 5" | PT 4" | |||||||
| protective device | High and bottom pressure switch, antifreeze protection, soluble thrombus/safety valve, overload protection device, coil overheat protector, automatic temperature protection switch, etc. | ||||||||
| Dimensions | long | mm | 2250 | 2300 | 2500 | 2500 | 2600 | 2800 | 2800 |
| width | mm | 800 | 800 | 800 | 800 | 850 | 850 | 850 | |
| high | mm | 1450 | 1450 | 1550 | 1550 | 1700 | 1700 | 1800 | |
| Unit weight | kg | 1020 | 1150 | 1350 | 1500 | 1680 | 1800 | 1930 | |
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Company Details
Business Type:
Manufacturer
Year Established:
2007
Total Annual:
30000000-32000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
ABOUT USDong Xing Refrigeration Electrical Co., Ltd. Dong Xing refrigeration Electrical Co., Ltd. Is a professional manufacturer of air-conditioning refrigeration and industrial refrigeration equipment for large enterprises, the company has passed ISO9001: 2000 certification. In accor... ABOUT USDong Xing Refrigeration Electrical Co., Ltd. Dong Xing refrigeration Electrical Co., Ltd. Is a professional manufacturer of air-conditioning refrigeration and industrial refrigeration equipment for large enterprises, the company has passed ISO9001: 2000 certification. In accor...
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