Semi closed Air Cooled Screw Chiller
Air Cooled Screw Chiller,Semi closed Air Cooled Screw Chiller
Description:
The series air cooled screw type chiller cooling capacity from 85KW to 1550KW. This series units integrates the characteristics of many other products, using imported semi-closed screw compressors,supplemented by high-efficiency heat exchangers and adopts microcomputer controllers, which makes the unit compact, reasonable layout, convenient to use and maintain. The user just need simply connect the pipeline of the water system and the required power supply,then can put into operation.
This series of chillers is widely used: it can provide process chilled water for industrial and mining enterprises such as textile, chemical and petroleum. The manufacturing technology of this product is mature and stable and reliable.
Features:
Evaporator built with high efficiency shell and tube type heat exchanger, factory insulated with flexible close cell material.
Safety system:
1 Compressor reverse protective
2 Freeze protector protective
3 Refrigerant safety valve
4 Buzzer
5 High-pressure gauge and Low-pressure gauge
6 Power phase failure protector
7 Coil over-heat protector
8 Temperature auto-switch
9 Refrigerant shortage protective
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Model |
HTK-130F |
HTK-170F |
HTK-190F |
HTK-230F |
HTK-250F |
HTK-310F |
HTK-350F |
HTK-450F |
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|
Cooling |
KW |
130 |
168 |
187 |
226 |
251 |
314 |
354 |
450 |
|
Capacity |
Kcal/Hr |
111800 |
144480 |
164700 |
194360 |
215860 |
270040 |
304440 |
387000 |
|
RT |
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Power |
50HZ |
3P-380V-50HZ |
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Input power(KW) |
150 |
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EER |
COP |
3 |
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Freezing medium |
R22 |
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control mode |
Thermal expansion valve |
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Comprosser |
Mode |
Semi-closed double screw |
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Working style |
Y-Δ/Δ-Δ |
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Capacity |
0-25%-50%-75%-100% |
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Condensor |
Mode |
Finned type |
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Cooling air tempreture |
In 35℃/Out 45℃ |
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Wind flow (m³/h) |
60000 |
60000 |
90000 |
90000 |
120000 |
120000 |
180000 |
180000 |
|
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Fan quantity |
4 |
4 |
6 |
6 |
8 |
8 |
12 |
12 |
|
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Motor power（KW) |
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Evaporater |
mode |
Efficient internal thread shell and tube type |
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Freeze water tempreture |
In 12℃/Out 7℃ |
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Freeze water flow (m³/h) |
54 |
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Pressure loss (Kpa) |
52 |
52 |
55 |
58 |
58 |
58 |
58 |
61 |
|
|
waterpipe |
DN80 |
DN80 |
DN80 |
DN80 |
DN100 |
DN100 |
DN100 |
DN100 |
|
|
Safeguard |
High and low pressure protection; overload protection; anti-phase protection, compressor over temperature protection; |
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high pressure safety valve protection; oil pressure protection; exhaust over heat protection |
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Units Weight |
Kg |
1700 |
1800 |
2200 |
2300 |
2800 |
2900 |
3500 |
3600 |
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Size |
L(mm) |
2080 |
2080 |
3060 |
4040 |
4040 |
6000 |
6000 |
6000 |
|
W(mm) |
2200 |
2200 |
2200 |
2200 |
2200 |
2200 |
2200 |
2200 |
|
|
H(mm) |
2220 |
2220 |
2220 |
2260 |
2260 |
2260 |
2260 |
2260 |
|
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Noise(dB) |
72 |
72 |
72 |
73 |
74 |
74 |
75 |
75 |
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Note:
- ，water temperature(out)7℃
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