E-mail: j.li@szhuateng.com

Home > Products > Water Cooled Chiller > Water Cooled Screw Chiller

Water Cooled Screw Chiller

Inquire Now Next Product Download
Share

Product Description

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:

1. Employing original single/double SCREW compressor, Compressor may according loading auto-adjust, add level sensor for prevent compressor low-loading to luck-oil, extent use life

2. Employing all-new imported high class component

3. Employing two sets of compressor which can be used jointly or independent

4. Switch control, easy operation and maintenance

5. The weld of brass pipe is non-oxidization

6.Condenser and Evaporator both to conform GB150, GB151, TB/T4750-2003,operation safe


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


ModelHTK-360/2HTK-490/2HTK-590/2HTK-700/2HTK-820/2HTK-930/2HTK-1040/2HTK-1170/2HTK-1290/2HTK-1420/2HTK-1640/2HTK-1970/2
Cooling CapacityKW364490592702824928104011701288142416361970
Kcal/Hr31304042140050912060372070864079808089440010062001107680122464014069601694200
RT103.5139.32168.33199.6234.29263.86295.71332.67366.22404.89465.17560.14
Power50HZ3P-380V-50HZ
Input power(KW)76.4100.6121.2144.2167.2186.4208.8234.8258.8286334.4396.8
EERCOP4.764.874.884.874.934.984.984.984.984.984.894.96
Freezing mediumR22
control modeThermal expansion valve
ComprosserModeSemi-closed double screw
Working styleY-Δ/Δ-Δ
Capacity0, 12.5%, 25%, 37.5%, 50%, 62.5%, 75%, 87.5%, 100%
CondensorModeEfficient external thread shell and tube type
Cooling waterIn 30℃/Out 35℃
tempreture
Cooling water flow (m³/h)78.3105.4127.3150.9177.2199.5223.6251.6276.9306.2351.7423.6
Pressure loss (Kpa)585863636565676767707072
waterpipeDN80ⅹ2DN80ⅹ2DN100ⅹ2DN100ⅹ2DN125ⅹ2DN125ⅹ2DN125ⅹ2DN150ⅹ2DN150ⅹ2DN150ⅹ2DN200ⅹ2DN200ⅹ2
EvaporatermodeEfficient internal thread shell and tube type
Freeze waterIn 12℃/Out 7℃
tempreture
Freeze water flow (m³/h)62.684.3101.8120.7141.7159.6178.9201.2221.5244.9281.4338.8
Pressure loss (Kpa)585863636565656667686870
waterpipeDN100DN125DN125DN150DN150DN150DN200DN200DN200DN200DN200DN250
SafeguardHigh 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
WeightKg205020502610282033504040456049005250632067307250
SizeL(mm)420042004400440046004600460047004800480048004800
W(mm)135013501480148015601560162016201620168016801680
H(mm)166016601750198019802100210022002230223022302230
Noise(dB)747373747475757677777880


Note:

1. Above cooling capacity parameters are all based on the conditions of condensation temperature 40℃, evaporation temperature 2℃.

2. We can make order according to your requirement.

3. 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℃.

Hot Products

Contact Us
Follow Us