HITC-W series — Energy-saving variable frequency water chiller
Scope of application
- High speed electric spindle
- High power servo motor
- Medical equipment
- Performance test equipment
- Energy storage equipment
- New energy equipment
Characteristic
- High efficient and energy saving: using variable frequency drive, the overall performance of the cooling unit is significantly improved. The power can be saving around 30% compared with the fixed frequency unit.
- Precise temperature control: the temperature of chilled water outlet is controlled within ±0.1°C.
- Rapid cooling:compared to fixed frequency water chillers, the cooling time is shorten around 50%.
- Long service life: variable frequency hosts mostly operate under low-speed load, which has less wear on the compressor.
- Low starting current: variable frequency unit starts at low voltage, thereby the starting current is low and has little interference to the power grid.
Specification
Type |
HITC-W-3 |
HITC-W-5 |
HITC-W-8 |
HITC-W-9 |
HITC-W-12 |
HITC-W-15 |
HITC-W-20 |
HITC-W-25 |
HITC-W-30 |
HITC-W-40 |
HITC-W-50 |
|
Nominal cooling capacity(Kcal/h) |
low frequency(Kcal/h) |
2270 |
3043 |
5182 |
6751 |
8067 |
10365 |
13502 |
16134 |
20253 |
27004 |
32267 |
low frequency(kW) |
2.64 |
3.5 |
6.03 |
7.85 |
9.38 |
12.05 |
15.7 |
18.76 |
23.55 |
31.4 |
37.52 |
|
high frequency(Kcal/h) |
8170 |
10956 |
18653 |
24338 |
29068 |
37307 |
48676 |
58136 |
73014 |
97352 |
116272 |
|
high frequency(kW) |
9.5 |
12.74 |
21.69 |
28.3 |
33.8 |
43.38 |
56.6 |
67.6 |
84.9 |
113.2 |
135.2 |
|
Input total power |
low frequency(kW) |
1.31 |
2.09 |
3.67 |
4.57 |
5.01 |
5.98 |
8.06 |
8.94 |
12.29 |
15.4 |
17.49 |
high frequency(kW) |
3.27 |
4.59 |
8.06 |
10.16 |
11.75 |
14.75 |
19.24 |
22.42 |
29.07 |
37.77 |
44.44 |
|
Input total power(kW) |
Variable frequency power supply |
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Refrigerant |
Type |
R410a |
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Control method |
Electronic expansion valve |
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Compressor |
Type |
Hermetically sealed compressor |
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low frequency(kW) |
0.75 |
0.95 |
1.69 |
2.15 |
2.59 |
3.38 |
8.06 |
8.94 |
12.29 |
15.4 |
17.49 |
|
high frequency(kW) |
2.71 |
3.45 |
6.08 |
7.74 |
9.33 |
12.15 |
19.24 |
22.42 |
29.07 |
37.77 |
44.44 |
|
Condenser |
Type |
Efficient copper tube cover aluminium & low noise external rotor fan |
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Fan power(kW) |
0.19 |
0.38 |
0.48 |
0.92 |
0.92 |
1.1 |
1.56 |
1.56 |
1.84 |
2.8 |
3.12 |
|
Air flow(m3/h) |
3000 |
5000 |
8000 |
10000 |
12000 |
15000 |
20000 |
25000 |
30000 |
40000 |
50000 |
|
Evaporator |
Type |
Brazed plate heat exchanger/Stainless steel coil of water tank |
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Chilled water flow(m3) |
0.46 |
0.51 |
1.04 |
1.35 |
1.62 |
2.08 |
2.71 |
3.23 |
4.06 |
5.41 |
6.47 |
|
|
1.64 |
2.2 |
3.74 |
4.88 |
5.83 |
7.48 |
9.76 |
11.66 |
14.64 |
19.52 |
23.31 |
|
Tank volume(L) |
20 |
30 |
85 |
85 |
85 |
145 |
170 |
170 |
220 |
240 |
345 |
|
Inlet & outlet pipe diameter |
1'' |
1'' |
1-1/2'' |
1-1/2'' |
2'' |
2'' |
2'' |
2-1/2'' |
2-1/2'' |
2-1/2'' |
3'' |
|
Water pump |
Power(kW) |
0.27 |
0.75 |
1.5 |
1.5 |
1.5 |
1.5 |
2.2 |
2.2 |
2.2 |
4 |
4 |
Lift(m) |
20 |
20 |
20 |
20 |
20 |
20 |
20 |
22 |
22 |
22 |
22 |
|
Safety protection |
Compressor overheating protection, over current protection,high and low pressure protection,ultrahigh temperature protection,phase sequence protection,frost protection |
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Machine weight(kg) |
150 |
180 |
350 |
500 |
550 |
850 |
950 |
1100 |
1300 |
1250 |
1550 |
|
Remark: | ||||||||||||
1.The cooling capacity is based on the inlet water temperature of 7°C and outlet water temperature of 12 °C, and ambient temperature is 30°C/35°C. | ||||||||||||
2.Working condition: Chilled water temperature range is from 5°C to 35°C; the difference between inlet and outlet of chilled water temperature is from 3°C to 8°C, and ambient temperature is lower than 35°C. | ||||||||||||
3.Contact us for customized solutions. |