MG-W series water cooled screw chiller widely used in plastic injestion, extrusion, plating, mold, hydraulic, chemical, leather, printing, profiles of oxidation, reaction kettle, chmical fiber, vacuum coating, paper making, textile, central air conditioning refrigeration and various aspects of water centralized water supply.
We provide help in sizing Chillers and supply solutions. Properly sized chillers provide significant savings:
1.Lowers water & sewage cost.
2.Provides solid protection for processing equipment 24 hours 7 days a week.
3.Reduces "burn out" of critical equipment components.
4.Reduces the number of rejected parts, thus increasing parts produced.
5.Maintains a self sustaining source of properly chilled water.
Production introduction
Water-cooled screw compressor chiller
1. Cooling range: -35 °C ~35 °C.
2. Water tank made of SUS304 stainless steel.
3. P.I.D temperature control, temperature control is accurate and reliable.
4. Using an independent anti-freezing temperature controller to prevent freezing.
5. Compressors and pumps are equipped with overload devices.
6. Low and high voltage switch control, flexible and adjustable, well protect the compressor.
7. Hydrophilic chip condensers to have a better heat exchange effect.
8. shell and tube evaporators with large heat exchange capacity and stable heat exchange effect.
9. Refrigerant: R22, environmentally friendly refrigerant R407c/R134a is also optional.
Specification
| Water cooled screw chiller(double unit) | |||||||||
| Model | MG-250WD | MG-330WD | MG-350WD | MG-450WD | MG-500WD | MG-560WD | MG-600WD | MG-650WD | |
| Capacity | USRT | 71.7 | 93.3 | 100.7 | 124.5 | 138.2 | 159.2 | 167.8 | 186.5 |
| Kcal/h | 216720 | 282080 | 304440 | 376680 | 417960 | 481600 | 507400 | 564160 | |
| KW | 252 | 328 | 354 | 438 | 486 | 560 | 590 | 656 | |
| Power input | 3PH-380V-50Hz | ||||||||
| Refrigerant | Type | R22 | |||||||
| Control | Thermostatic expansion valve | ||||||||
| Compressor | Type | Semi-closed screw type | |||||||
| kw Power | 64 | 78 | 74 | 108 | 116 | 130 | 134 | 146 | |
| Start | Y-△ | ||||||||
| Capacity | 33-66-100(%) | 25-50-75-100(%) | |||||||
| Evaporator | Type | High efficiency copper tube shell and tube type | |||||||
| m³/h Flow | 43.2 | 56.2 | 60.7 | 75.1 | 83.3 | 96.0 | 101.1 | 112.5 | |
| Inlet/Outlet | DN100 | DN100 | DN100 | DN125 | DN125 | DN150 | DN150 | DN150 | |
| Condenser | Type | High efficiency threaded copper tube shell and tube type | |||||||
| m³/h Flow | 59.6 | 76.6 | 80.7 | 103.0 | 113.5 | 130.1 | 136.5 | 151.2 | |
| Inlet/Outlet | DN65*2 | DN65*2 | DN65*2 | DN80*2 | DN80*2 | DN100*2 | DN100*2 | DN125*2 | |
| Protection System | Compressor overheat protection, high/low pressure protection,phase sequence/missing protection, flow rate protection, anti-frozen protection. | ||||||||
| Dimension | L | 2800 | 3200 | 3500 | 3500 | 3500 | 3500 | 4000 | 4000 |
| W | 1000 | 1100 | 1100 | 1200 | 1200 | 1200 | 1200 | 1200 | |
| H | 1600 | 1600 | 1700 | 1800 | 1900 | 2000 | 2000 | 2000 | |
| Weight | kg | 1300 | 1450 | 1500 | 1700 | 1900 | 2050 | 2150 | 2500 |
High quality spare parts
a. Microcomputer and Industrial PLC for options,combined with compressor capacity control system, precisely monitor.
b. Integrated protection for low temperature, high/low pressure, anti-freezing, phase missing, anti-phase, overload, motor
over temperature,etc;
c. Optional operation language, menu leading, unit running state easy to adjust;
Working Principle 
User's site
Packing and shipment
PACKAGE:
LCL SHIPMENT: Use plastic foam protect ,then ply wooden case package.
FCL SHIPMENT: If the equipment enough package with 20'or 40' container ,will use plastic
foam package and wooden pallet.
SHIPPING TERMS:
1. We can arrange the shipping by sea, by air ,by truck and train based on your requirements,
but kindly remind the refrigerant gas can't allowed by air ,so you must filling them when
machine arrive if you choose the air ship.
2. FOB,CNF,CIF,DDU can be accepted.
3. Any port of CHINA we can sent ,if you have other goods will packaged in one container ,
we would like to arrange that for you.
Certificate
Customer visiting
Company introduction
Shandong Mgreenbelt Machinery Co., Ltd. is a professional industrial refrigeration solution supplier. It specializes in
innovating and manufacturing of industrial water chillers with individualized refrigeration solutions. Our portfolio comprises
\of air-cooled, water-cooled, normal temperature, medium temperature, low temperature chillers and accessories.
We have strong pre-sales and after-sales service team. Our customers are all over the world from more than 40 countries.
The product has been highly recognized by users at home and abroad.
For more details please kindly contact us at any time,