China Refrigeration Chiller 100 Kw 200kw 300kw Air Cooled Screw Chiller for Injection Molding Machine
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 temperature range 5ºC to 35ºC.
Bitzer semi-hermetic screw compressor.
4 grade capacity control, 25%-50%-75%-100%.
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.
Siemens PLC control, overall monitoring of unit running status.
Axial fan motor, with independent motor support bracket.
Multi-protection devices to make sure the chiller and the equipment running safety.
Schneider electrical components.
Danfoss/Emerson thermal components.
Unit Safety Protection
Compressor internal protection
Over current protection
High/low pressure protection
High discharge temperature alarm
Over temperature protection
Flow switch
Phase sequence/phase missing protection
Anti freezing protection 
Each air cooled screw chiller designed from MGREENBELT has the following features:
1. Using world famous brand semi-hermetic screw compressor- Bitzer 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 Danfoss brand thermal expansion valve, Alco dryer filter, Schneider 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 China Refrigeration Chiller 100 Kw 200kw 300kw Air Cooled Screw Chiller for Injection Molding Machine
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
| Model | MG-30CS | MG-40CS | MG-50CS | MG-60CS | MG-80CS | MG-100CS | MG-120CS | MG-150CS | MG-180CS | |
| Cooling capacity | USRT | 22.2 | 31 | 40.4 | 43.2 | 58.3 | 72.5 | 87.6 | 114.9 | 133.6 |
| Kcal/h | 67080 | 93740 | 122120 | 130720 | 176300 | 219300 | 264880 | 347440 | 404200 | |
| KW | 78 | 109 | 142 | 152 | 205 | 255 | 308 | 404 | 470 | |
| Power supply | 3PH-220V/380V/415V/460V-50Hz/60Hz | |||||||||
| Refrigerant | Type | R22/R407c | ||||||||
| Controler | Thermostatic expansion valve | |||||||||
| Compressor | Type | Semi-hermetic screw | ||||||||
| Power(kw) | 28 | 38 | 47 | 52 | 68 | 83 | 97 | 124 | 146 | |
| Start | Y-△ | |||||||||
| Capacity control | 25%-50%-75%-100% | |||||||||
| Evaporator | Type | Shell and tube | ||||||||
| Water flow(m³/h) | 13 | 19 | 24 | 26 | 35 | 44 | 53 | 69 | 81 | |
| Dia.of inlet/outlet(inch) | DN65 | DN65 | DN80 | DN80 | DN80 | DN80 | DN80 | DN100 | DN100 | |
| Condenser | Type | Inner screw copper tube aluminum plate fins | ||||||||
| Air volume(m³/h) | 27000 | 40000 | 50000 | 60000 | 80000 | 100000 | 120000 | 150000 | 180000 | |
| Protection System | Compressor overheat protection, high/low pressure protection,phase missing/sequence protection, flow rate protection, anti-frozen protection. | |||||||||
| Dimension | L | 2350 | 3200 | 3200 | 3300 | 3300 | 4400 | 3850 | 4750 | 5850 |
| W | 1450 | 1450 | 1450 | 2300 | 2300 | 2300 | 2200 | 2200 | 2200 | |
| H | 2150 | 2150 | 2150 | 2400 | 2400 | 2400 | 2350 | 2450 | 2450 | |
| Weight(kg) | 1800 | 1900 | 2300 | 2480 | 3200 | 3800 | 3300 | 4000 | 5000 | |
Images of China Refrigeration Chiller 100 Kw 200kw 300kw Air Cooled Screw Chiller for Injection Molding Machine
MGREENBELT Our Company
Mgreenbelt is a professional refrigeration equipment manufacturer, producing air cooled chiller, water cooled chiller, glycol chiller for various industrial applications; we was established since 2003, with 34,000 squre meter workshop, all of our product with CE certificate, can supply the SASO, SGS, COC and etc documents.
Established in the year 2003, we, " Mgreenbelt Machinery Co., Ltd," are engaged in manufacturing, exporting and supplying Chillers, Cooling Towers, Heat Exchangers and Components. Our range is appreciated by the clients based in various parts of China and world for its characteristics, such as robust structure, longer service life and high performance. The durable products are manufactured by experienced workers, using graded alloys and qualified electronic components. Further, for clients' covenience, we undertake the designing and turnkey projects for the devices.
At the sound manufacturing facility, we undertake the production of high performance machines. The quality controllers test the range, to ensure that it is in compliance with the degree of prevailing quality standards. Moreover, we also offer after sales services to ensure all the queries to be h andled within the shortest time. We would like to grow and improve by anticipating consumers' needs, offering a better solution than competitiors and supporting customers to be confident of getting fast answers of requirement.
We have been successfully in offering machines to projects of Packaged Equipment and System, Automobile Components Producing System, Food Making, Bakery, etc. to clients from domestic, USA, Canada, Australia, Ecuador, Sudan, Russia, South Africa, Dubai, Israel, India, Philippine, Singapore, Vietnam, Thailand and Korea, etc.
Service Team
A. 14 Months warranty and life time technical maintenance offered.
B. All extra parts for the machine can be purchased with agent price from Mgreenbelt
C. 24 Hours working phone call/Email/Skype/MSN/Wechat/Whatsapp/Trade manager online to support.
D. Professional technical team and sales person give you regarding troubleshooting procedures via Internet and Phone any time when needed.
E. Free and Professional Training at our Factory under the relaxed condition
FAQ
Q:How to choose a right chiller model?
A:Please make sure the details as follow:
1.What's the Cooliing capacity need?
2.Outlet water temperature need ?
3. Application industry
Then we will provide the offer with specification and price you need.
Q: How to quote a accurate solution for you?
A: After make sure the cooling capacity,please inform us:
1.What's the power supply need? Phase/Voltage/Frequency.
2.What's the refrigerant need? R22/R407C/R410A/R134A and etc.
If this water chiller not suitable for your working need, we have different chiller series, please choose it as follows.
1. Air Cooled Scroll Chiller : cooling capacity range from 1 ton to 35 tons;
2. Water Cooled Scroll Chiller : cooling capacity range from 1 ton to 40 tons;
3. Air Cooled Screw Chiller : cooling capacity range from 20 tons to 150 tons;
4. Water Cooled Screw Chiller :cooling capacity range from 25 ton to 400 tons;