Air Cooled Water Cooling Chiller Recirculating Cooling Chiller
Product feature
1. Refrigeration compressor and other refrigeration accessories and control components are used international and domestic famous brands, not only to ensure the full play of unit performance, but also to ensure that the unit has a long service life.
2, The chiller has a perfect protection device (high pressure, low pressure, over pressure, under pressure, overload, lack of phase, time delay, water protection, etc.) and interlock control line, and the main faults are displayed on the panel, easy maintenance.
3, Throttle mode is controlled by external balanced thermal expansion valve, with a wide range of temperature regulation and automatic refrigerant flow control. The unit runs stably, which is better than the capillary throttle commonly used in the market at present. When the working conditions such as the ambient temperature, the required water temperature, heat load and other changes, the capillary can not adjust itself, at this time, the cooling capacity decreases, and may cause the compressor exhaust temperature is too high, the lubrication decline or liquid strike, directly affect the service life of the unit, serious refrigeration system can not work normally.
4, The water-cooled condenser adopts seamless toothed external thread copper shell tube type, which is finely processed by CNC lathe. It has the advantages of extra strong heat exchange efficiency, long life, disassembly and washing, etc. The air-cooled condenser adopts honeycomb aluminum fin series high efficiency copper tube with internal thread and axial fan, which has very good heat transfer effect.
5, The evaporator can be selected according to different uses, such as stainless steel tank coil type, stainless steel plate, dry shell tube type, electroplating acid resistant evaporator).
6, The selection of stainless steel water pump, filter dryer and other parts of the United States Emerson brand, reliable and durable.
7, As required, built-in or external supply water storage tank, avoid frequent start and stop, automatic or manual refill water.
There are suitable for all kinds of mechanical equipment supporting models, can be specially manufactured according to customer requirements.
Specification
|
Parameters of air cooled chiller |
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|
Type |
DHT-5F |
DHT-8F |
DHT-10F |
DHT-15F |
DHT-20F |
DHT-30F |
DHT-40F |
DHT-50F |
|
Refrigerating capacity
(W)
|
15000 |
24000 |
30000 |
45000 |
60000 |
90000 |
120000 |
150000 |
|
Compressor number(table) |
1 |
2 |
2 |
3 |
2 |
2 |
4 |
4 |
|
Total compressor power(HP) |
5 |
8 |
10 |
15 |
20 |
30 |
40 |
50 |
|
Use refrigerant |
R22 |
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|
Evaporator type |
Coiled tube type |
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|
Evaporator inlet and outlet diameter |
DN25 |
DN40 |
DN40 |
DN50 |
DN50 |
DN65 |
DN80 |
DN80 |
|
Condenser type |
Tube-fin condenser |
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|
Number of cooling fans |
2 |
2 |
2 |
2 |
2 |
3 |
4 |
4 |
|
Single fan power(KV) |
0.18 |
0.25 |
0.28 |
0.45 |
0.78 |
0.78 |
0.78 |
1 |
|
Quantity of cold water import and export(group) |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
Cold water inlet and outlet diameter |
DN25 |
DM40 |
DN40 |
DN50 |
DN50 |
DN65 |
DN8O |
DN8O |
|
Water tank capacity (L) |
67 |
145 |
145 |
200 |
245 |
300 |
350 |
400 |
|
Water pump power rate
(HP)
|
0.5 |
1 |
1 |
2 |
2 |
3 |
5 |
5 |
|
Water pump flux(L/MIN) |
100 |
200 |
200 |
360 |
360 |
650 |
700 |
700 |
|
Water pump head(M) |
22 |
13 |
15 |
15 |
15 |
16 |
16 |
16 |
|
System power supply(V) |
AC380V/3P/50HZ |
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|
Control Power Supply
(V)
|
AC220V1P |
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|
Total machine power(RV) |
4.5 |
7.9 |
8.8 |
13.7 |
18.1 |
27.1 |
36.9 |
45.3 |
|
Power cable specification(m³) |
4X4 |
4X6 |
4X10 |
4X16 |
4X25 |
4X35 |
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|
Power cord length(M) |
Opention |
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|
External dimension
L*W*H(cm)
|
125X63X124 |
150X73X140 |
150X73X140 |
168X83X167 |
185X85X175 |
265X85X175 |
260X200X90 |
260X200X110 |
|
Machine weight(Kg) |
170 |
350 |
450 |
650 |
840 |
980 |
1200 |
1500 |
