Product Description
water cooling system 100 Ton Air cooled industrial water chiller
As a leading air cooled screw chiller supplier,MGREENBELT provides a complete range of air-cooled screw chiller, with cooling capacity from 20Ton to 150Ton/80KW to 530KW and the chiller temperature control range is +30ºC to -30ºC.
Besides the standard air-cooled screw chiller control temperature of 7ºC to 25ºC, MGREENBELT also has air-cooled glycol screw chiller control temperature below zero from 0ºC to -30ºC.
Water Chiller General Introduction
Outlet water temeprature: +7 C° to 30C°
Power Supply: 3PH-380V-50Hz, or based on user local need.
Refrigerant: R22 / R407c / R134a / R404a .
Chiller Cooling Capacity: 20 ton ~ 150 tons
Semi-hermetic screw type compressor
Air-cooled type condenser
Closed loop shell and tube evaporator
No need to install a cooling tower
MGREENBELT Water Chiller Description
20TR to 150 TR China Direct Manufacturer Industrial Screw Air Cooled Water Chiller for Injection Molding Machine
As a leading air cooled screw chiller supplier, MGREENBELT Chiller provides a complete range of air-cooled screw chiller from MG-CS series, with cooling capacity from 50Ton to 580Ton/130KW to 1950KW and the chiller temperature control range is +30ºC to -30ºC.
Besides the standard air-cooled screw chiller control temperature of 7ºC to 30ºC, TopChiller also has air-cooled glycol screw chiller control temperature below zero from 0ºC to -30ºC
Hanbell / Bitze/Fusheng Compressor
New screw type compressor with 20%-30% higher in efficiency.
Cooling capacity control available at four steps (100%-75%-50%-25%), three steps (100%-66%-33%) or no steps control system.
High efficiency, low noise and vibration, easy to install.
Environmental protection refrigerant R134a, R407c available.
Heat exchanger
Shell and tube evaporator, high efficiency and cleanable(plat type available on request).
Aluminum fin type condenser with adequate heat exchanging surface.
Refrigeration solenoid valve, to protect compressor when stop.
Refrigerant sight glass, to further monitor the refrigerant status in the system, so to check the unit running status.
Microcomputer Control System Or PLC Control System
The intelligent control system of microcomputer is precisely controlled, Simple operation, intelligent start and stop, Precision temperature control within 5 to 45 degrees of arbitrary adjustment, LCD display, all kinds of faults at a glance, Monitor ingends in real time, Multiple protection features, The Chinese and English interface sits to switch, To meet the needs of different users, Easy to operate.
Schneide Electrical Systems
Protection system built-in compressor superload protector, circulating water pump superload, system high and low pressure protector, compressor start electronic time delay, German SIEMENS electronic products, with a sound electrical protection system.
Each air cooled screw chiller designed from MGREENBELT has the following features:
1. Using world famous brand semi-hermetic screw compressor- Biter from Germany and Handbell from Taiwan.
2. Each screw compressor with 4 steps of energy control 25%-50%-75%-100% to make sure the whole screw chiller is stable and guarantee high refrigeration performance. There are also 2 compressors for optional depends on the required refrigeration capacity.
3.Highly efficient closed loop shell and tube type heat exchanger as the evaporator, and using air cooled type condenser-Copper tube sleeve aluminum fin with big volume air cooling fan.
4. Integrated PLC control system with human-computer interface and big LED touch screen panel for easy operation and troubleshooting.
5.World famous refrigeration spare parts like Danfos brand thermal expansion valve, Alco dryer filter, Schneier electrical contactor, and overload relay will make sure the whole air cooled screw chiller works under normal conditions.
The above original quality refrigeration spare parts will ensure each air cooled screw chiller at a steady running condition.
Application Industry of air cooled water chiller cooling system
Air cooled screw chillers are also widely used in plastic processing and plastic machinery including: plastic injection molding, plastic extruders and extrusion line, blowing molding machine.
The function using air cooled screw chiller is to provide the cooling water flow rate for cool the plastic mold temperature down to make sure the product quality and production efficiency.
Specification for air cooled water chillers
| Product | Air Cooled Water Chiller | |||
| Model | MG-350CS | |||
| Power supply | 3PHASE, 220V, 60HZ | |||
| Total Input power | kW | 110.2 | ||
| Running current | Amps | 321.3 | ||
| Outlet water temperature range | 5 ºC~30ºC | |||
| Cooling capacity | Kcal/hr | 305300 | ||
| kW | 355 | |||
| ton | 101 | |||
| Refrigerant | Type | R407c | ||
| Control type | Thermostatic expansion valve | |||
| Compressor | Type | Semi-hermetic screw | ||
| Quantity | 1 | |||
| Start method | Y-△ | |||
| Energy control | 25%-50%-75%-100% | |||
| Power | kW | 95 | ||
| Condenser | Type | Screw copper tube covered aluminum plate fins | ||
| Air fan | Cooling air flow(m3/h) | 128000 | ||
| Type | Low noise internal fans | |||
| Power(kW).Qty | 1.2*8 | |||
| Evaporator | Type | Shell and tube | ||
| Water Flow rate(m3/h) | 60.8 | |||
| Inlet/Outlet pipe diameter | 4″ | |||
| Dimension | L*W*H(mm) | 4320x2170x2230 or 4960x1950x2150 | ||
| N.W | kg | 3500 | ||
Data above based on the below condition:
- Inlet water temperature 12°C, outlet water temperature 7°C, ambient temperature 35 °C
- Working condition:The chilled water range: 5ºC to 30ºC. It is better to run the chiller in the ambient temperature at or below 40ºC.
Chiller reference pictures
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