Water Cooled Screw Chiller
Description:
The series water chiller adopts efficient semi-closed screw compressor. the compressor adopts a 5:6 asymmetric high-efficiency screw rotor, which is graded or steplessly energy regulated. It is automatically adjusted according to load changes and is more energy efficient. The unit heat exchanger adopts high-efficiency heat exchange tube to improve the refrigeration efficiency, and the unit is equipped with multiple protections to make the unit operate safely and reliably.
Features of chiller:
- Energy with high efficient
- Operation noise and vibration is low
- No friction loss
- Low starting current
- High system sustainability
- Environmental protection
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
Model
|
HTK-M390/2
|
HTK-M440/2
|
HTK-M500/2
|
HTK-M530/2
|
HTK-M590/2
|
HTK-M700/2
|
HTK-M800/2
|
HTK-M930/2
|
HTK-M1060/2
|
HTK-M1200/2
|
HTK-M1320/2
|
HTK-M1500/2
|
HTK-M1670/2
|
Cooling Capacity
|
KW
|
390
|
440
|
500
|
530
|
594
|
700
|
800
|
932
|
1060
|
1196
|
1324
|
1496
|
1670
|
Kcal/Hr
|
335400
|
378400
|
430000
|
455800
|
510840
|
602000
|
688000
|
801520
|
911600
|
1028560
|
1138640
|
1286560
|
1436200
|
RT
|
|
|
|
|
|
|
|
265
|
|
|
|
|
|
Power
|
50HZ
|
3P-380V-50HZ
|
Input power(KW)
|
|
|
|
|
|
|
|
|
206
|
|
|
|
|
EER
|
COP
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Freezing medium
|
R134a
|
control mode
|
Thermal expansion valve
|
Comprosser
|
Mode
|
Semi-closed double screw
|
Working style
|
Y-Δ/Δ-Δ
|
Capacity
|
0,, 25%,, 50%,, 75%,, 100%
|
Condensor
|
Mode
|
Efficient external thread shell and tube type
|
Cooling water
|
In 30℃/Out 35℃
|
tempreture
|
Cooling water flow (m³/h)
|
|
|
|
114
|
|
|
172
|
|
|
|
|
|
|
Pressure loss (Kpa)
|
58
|
58
|
63
|
63
|
65
|
65
|
67
|
67
|
67
|
70
|
70
|
71
|
72
|
waterpipe
|
DN80×2
|
DN80×2
|
DN100×2
|
DN100×2
|
DN100×2
|
DN100×2
|
DN125×2
|
DN125×2
|
DN125×2
|
DN150×2
|
DN150×2
|
DN150×2
|
DN200×2
|
Evaporater
|
mode
|
Efficient internal thread shell and tube type
|
Freeze water
|
In 12℃/Out 7℃
|
tempreture
|
Freeze water flow (m³/h)
|
|
|
86
|
|
|
|
|
|
|
|
|
|
|
Pressure loss (Kpa)
|
58
|
58
|
63
|
63
|
65
|
65
|
65
|
66
|
67
|
68
|
68
|
70
|
70
|
waterpipe
|
DN100
|
DN100
|
DN125
|
DN125
|
DN125
|
DN150
|
DN150
|
DN150
|
DN150
|
DN200
|
DN200
|
DN200
|
DN200
|
Safeguard
|
High and low pressure protection; overload protection; anti-phase protection, compressor over temperature protection;
|
high pressure safety valve protection; oil pressure protection; exhaust over heat protection
|
Weight
|
Kg
|
2050
|
2050
|
2610
|
2820
|
3350
|
4040
|
4560
|
4900
|
5250
|
6320
|
6730
|
7100
|
7250
|
Size
|
L(mm)
|
4200
|
4200
|
4400
|
4400
|
4600
|
4600
|
4600
|
4700
|
4800
|
4800
|
4800
|
4800
|
4800
|
W(mm)
|
1350
|
1350
|
1480
|
1480
|
1560
|
1560
|
1620
|
1620
|
1620
|
1680
|
1680
|
1680
|
1680
|
H(mm)
|
1660
|
1660
|
1750
|
1980
|
1980
|
2100
|
2100
|
2200
|
2230
|
2230
|
2230
|
2230
|
2230
|
Noise(dB)
|
74
|
73
|
73
|
74
|
74
|
75
|
75
|
76
|
77
|
77
|
78
|
78
|
80
|
Note:
- Above cooling capacity parameters are all based on the conditions of condensation temperature 40℃, evaporation temperature 2℃.
- We can make order according to your requirement.
- Please indicate the hot recycled if needed, as the recycle rate can be up to 25%-30% of the unit refrigerating capacity, the temperature can be up to 55℃.
Our company various industrial chiller with competitive price include: water chiller machine for supermarket; Semi closed Screw Type Chiller; 100 ton Refrigerant Air cooled Heat Pump Unit; school Scroll Type Pump Water Heater; -30 degree low temperature water chiller for agriculture.