Shenzhen Dongxing Refrigeration Electromechanical Co., Ltd.
| Packaging Details | Plywood case |
| Delivery Time | 15-30days |
| Payment Terms | T/T |
| Warranty | 1 year |
| Voltage | 380V/3P/50Hz, 220V/1P/60Hz |
| Condenser | Shell and Tube |
| Freezing Water Flow | 117.1m3/h |
| Temperature Control | 5deg C ~ 30deg C |
| Compressor Control Range | 25-50-75-100% |
| Application | Air conditioning, industrial process cooling, etc. |
| Cooling Capa City | 875.8 kw |
| Cooliong Capacity | 280kw |
| Hs Code | 8418692090 |
| Circulation Flow | 123.9 m3/h |
| Current Frequency | 50Hz/60Hz |
| Noise Level | ≤70dB(A) |
| Chilled Water Flow | 15.8~19.5m³/h |
| Oil Pressure Gauge | REFCO |
| Brand Name | DONGXING |
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Product Specification
| Packaging Details | Plywood case | Delivery Time | 15-30days |
| Payment Terms | T/T | Warranty | 1 year |
| Voltage | 380V/3P/50Hz, 220V/1P/60Hz | Condenser | Shell and Tube |
| Freezing Water Flow | 117.1m3/h | Temperature Control | 5deg C ~ 30deg C |
| Compressor Control Range | 25-50-75-100% | Application | Air conditioning, industrial process cooling, etc. |
| Cooling Capa City | 875.8 kw | Cooliong Capacity | 280kw |
| Hs Code | 8418692090 | Circulation Flow | 123.9 m3/h |
| Current Frequency | 50Hz/60Hz | Noise Level | ≤70dB(A) |
| Chilled Water Flow | 15.8~19.5m³/h | Oil Pressure Gauge | REFCO |
| Brand Name | DONGXING | ||
| High Light | Explosion Proof Water Cooled Industrial Chiller ，Acid Resistant Water Cooled Industrial Chiller ，Safety Operation Water Cooled Chiller System | ||
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 PLC, 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. The failure rate is low, the safety factor is high, and the installation is simple. System control can be adjusted instantly, intuitive and reliable.
| DX dual-machine series performance parameter table Specifications | |||||||||
| model | DX-060WD | DX-080WD | DX-100WD | DX-120WD | DX-160WD | DX-180WD | DX-200WD | ||
| using electric | 3Φ-50Hz-380V | ||||||||
| Cooling capacity | KW | 216 | 290 | 346 | 396 | 520 | 586 | 670 | |
| Kcal/h | 185.760 | 249.400 | 297.560 | 340.560 | 447.200 | 503.960 | 576.200 | ||
| Power consumption | KW | 41.0 | 55.8 | 66.5 | 76.2 | 102.5 | 113.0 | 130.3 | |
| Chilled water | m3/h | 35 | 48 | 58 | 65 | 90 | 98 | 115 | |
| Cooling water volume | m3/h | 43 | 59 | 70 | 80 | 106 | 122 | 138 | |
| compressor | Type | Semi-hermetic screw type | |||||||
| Number of units | 1 | ||||||||
| Start method | Y-△ | ||||||||
| Capacity adjustment | % | 0-100 (8-segment capacity adjustment) | |||||||
| input power | KW | 22x2 | 30x2 | 36x2 | 41x2 | 56x2 | 61x2 | 70x2 | |
| Frozen oil | Type | SUNISO 4GS | |||||||
| Filling amount | L | 7x2 | 7x2 | 7x2 | 8x2 | 12x2 | 16x2 | 16x2 | |
| Refrigerant | Type | R-22 | |||||||
| way to control | Temperature sensing type external pressure equalizing expansion valve | ||||||||
| Filling amount | kg | 17x2 | 21x2 | 26x2 | 30x2 | 40x2 | 47x2 | 16x2 | |
| Evaporator | Type | Shell and tube | |||||||
| Pipe diameter | B | PT 3" | PT 4" | PT 5" | PT 6" | ||||
| Condenser | Type | Shell and tube | |||||||
| Pipe diameter | PT 3"x2 | PT 4"x2 | |||||||
| 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 | 2900 | 3050 | 3050 | 3200 | 3200 | 3350 | 3350 |
| width | mm | 1100 | 1100 | 1150 | 1150 | 1200 | 1200 | 1300 | |
| high | mm | 1500 | 1500 | 1650 | 1650 | 1760 | 1760 | 1850 | |
| Unit weight | kg | 1860 | 2000 | 2250 | 2550 | 3050 | 3300 | 3500 | |
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