| Customization: | Available |
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| Type: | Air-Cooled |
| Cooling Method: | Air-cooled |
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300KW R407c Air Cooled Water Chiller with Two Circuit Semi closed Screw Compressors
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
a) Type of freon system - two independent circuits with one control unit, fully automated;
b) Cooling capacity of one circuit - 150 kW at ambient temperature + 35 ° C, supply and return water temperature 0° C/5° C;
c) Adjustable power in the range of 25-100%;
d) Ability to run both circuits simultaneously;
e) Control of pressure and temperature at the inlet and outlet of the coolant;
f) Monitoring of chiller parameters;
g) Control unit, protection class IP54, emergency stop button;
h) Microprocessor controller (color display);
i) Voltage loss protection;
j) Protection against interruption of propylene glycol circulation;
k) Automatic restart after power failure;
l) Display of data on temperatures, pressures, error recording;
m) Possibility of placement in an open area;
Technical specification
| Product | Air Cooled Water Chiller | ||
| Model | MG-160CSD | ||
| Power supply | 3PHASE, 380-420V, 50HZ | ||
| Input power | kW | 152.6 | |
| Outlet water temperature | 0ºC | ||
| Cooling capacity | Tons | 85.3 | |
| KW | 300 | ||
| Kcal/hr | 257960 | ||
| Refrigerant | Type | R407c | |
| Control type | Thermostatic expansion valve | ||
| Compressor | Type | Semi-hermetic screw | |
| Quantity | 2 | ||
| Start method | Y-△ | ||
| Energy control | 25%-50%-75%-100% | ||
| Power(kW) | 65.4*2 | ||
| Condenser | Type | Screw copper tube covered aluminum plate fins | |
| Air fan | Cooling air flow(m3/h) | 168000 | |
| Type | Low noise internal fans | ||
| Power(kW).Qty | 1.4*8 | ||
| Evaporator | Type | Shell and tube | |
| Flow rate(m3/h) | 53.5 | ||
| Inlet/Outlet pipe diameter | 4" | ||
| Dimension | L*W*H(mm) | 5140*2200*2280 | |
| N.W | kg | 5200 | |
| Protect system | Compressor internal protection, High/Low Pressure protector, Phase-sequencing protector, Overload Protector, Overheat Protector, Anti-frozen protect, Exhuast overheat protect, water flow protect. | ||
| Note: 1. Cooling capacity condition: Inlet/outlet water temperature : 5ºC/0ºC., ambient temperature 35ºC. 2. The temperature range of chilled water is from 5ºC to 30ºC. It is better to run the chiller while the ambient temperature between -25ºC to + 45ºC |
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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
Application Industry
300KW R407c Air Cooled Water Chiller with Two Circuit Semi closed Screw Compressors
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.
It can precisely control the exactly temperature , which requested by the modernized machinery production, and greatly improved the production efficiency and product quality. MGREENBELT Industrial chiller is a good partner for the modernized industry , which feather as easy to operate with reasonable design, high quality and complete range of specifications.
Specification for air cooled water chillers
| Air Cooled Screw Water Chiller( Single Compressor) | ||||||||||
| Model | MG-30CS | MG-40CS | MG-50CS | MG-60CS | MG-80CS | MG-100CS | MG-120CS | MG-150CS | MG-180CS | |
| Cooling Capacity | TR | 22.2 | 31.0 | 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 | 3PHASE-380V-50HZ | |||||||||
| Refrigerant | Type | R22 | ||||||||
| Control Type | Thermostatic expansion valve | |||||||||
| Compressor | Type | semi-closed screw type | ||||||||
| Power(kw) | 28 | 38 | 47 | 52 | 68 | 83 | 97 | 124 | 146 | |
| Start mode | Y-△ | |||||||||
| Capacity range | 25%-50%-75%-100% | |||||||||
| Evaporator | Type | Shell and tube type | ||||||||
| Flow(m³/h) | 13 | 19 | 24 | 26 | 35 | 44 | 53 | 69 | 81 | |
| Inlet/outlet | DN65 | DN65 | DN80 | DN80 | DN80 | DN80 | DN80 | DN100 | DN100 | |
| Condenser | Type | V type Finned Copper tube with Low noise air fans | ||||||||
| Air Flow(m³/h) | 27000 | 40000 | 50000 | 60000 | 80000 | 100000 | 120000 | 150000 | 180000 | |
| Dimension | L(mm) | 2350 | 3200 | 3200 | 3300 | 3300 | 4400 | 3850 | 4750 | 5850 |
| W(mm) | 1450 | 1450 | 1450 | 2300 | 2300 | 2300 | 2200 | 2200 | 2200 | |
| H(mm) | 2150 | 2150 | 2150 | 2400 | 2400 | 2400 | 2350 | 2450 | 2450 | |
| Weight | kg | 1800 | 1900 | 2300 | 2480 | 3200 | 3800 | 3300 | 4000 | 5000 |
| Air Cooled Screw Chiller Series( Two Circuit) | |||||||
| Model | MG-60CS | MG-80CS | MG-100CS | MG-120CS | MG-160CS | MG-200CS | |
| Cooling Capacity | TR | 44.4 | 62 | 81 | 86.7 | 116.3 | 144.7 |
| Kcal/h | 134160 | 187480 | 245100 | 262300 | 351740 | 437740 | |
| KW | 156 | 218 | 285 | 305 | 409 | 509 | |
| Power supply | 3PH-380V-50HZ | ||||||
| Refrigerant | Type | R22 | |||||
| Control | Thermostatic expansion valve | ||||||
| Compressor | Type | Semi-hermetic | |||||
| Power(kw) | 56 | 75 | 94 | 103 | 135 | 166 | |
| Start | Y-△ | ||||||
| Capacity control | 25%-50%-75%-100% | ||||||
| Evaporator | Type | Shell and tube | |||||
| Water flow(m³/h) | 27 | 37 | 49 | 52 | 70 | 87 | |
| Dia.of inlet/outlet | DN80 | DN80 | DN100 | DN100 | DN100 | DN125 | |
| Condenser | Type | Inner screw red copper tube covered in aluminum fins | |||||
| Air cooling flow(m³/h) | 60000 | 80000 | 100000 | 120000 | 160000 | 200000 | |
| Protection System | Compressor overheat protection, high/low pressure protection,phase missing/sequence protection,flow rate protection, anti-frozen protection. | ||||||
| Dimension | L | 3300 | 3300 | 4400 | 5200 | 6600 | 8800 |
| W | 2300 | 2300 | 2300 | 2300 | 2300 | 2300 | |
| H | 2400 | 2400 | 2400 | 2500 | 2500 | 2500 | |
| Weight(kg) | 2480 | 3200 | 3800 | 5250 | 6200 | 7800 | |
Refrigeration working flow diagram
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:
When you send the inquiry to us, pls kindly send it with below technical information.
1)water chiller type: Air cooled or water cooled
2)Cooling capacity: _____ Kcal/hr or _____KW
3)Refrigerant: R22 or others friendly R410A, R407C
4) Voltages and Frequency : ______V/PH/HZ
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;
As a professional industrial chiller manufactuer and solution provider , we can supply kinds of chillers to meet your different cooling requirement, if the chillers above is not workable for you, please feel free send needs to us directly.
MGREENBELT Contact Person: Libra Zhang
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