Semi closed Screw Type Chiller, Flooded Type Screw Type Chiller factory
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. Min.outlet temperature can be -60℃.
Features of chiller:
1. The unit adopts a 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.
2. The unit heat exchanger adopts high-efficiency heat exchange tube to improve the cooling efficiency. At the same time, in order to reduce the lubricating oil entering the heat exchanger, the unit increases the secondary oil content, minimizes the amount of oil entering the heat exchanger, and passes the specially designed ejector. The oil return device directs the lubricating oil in the heat exchanger back to the compressor to improve the refrigeration efficiency of the unit and also improve the reliability of the unit operation.
3. The unit is equipped with multiple protections to make the unit operate safely and reliably. The unit adopts direct cooling mode, which reduces the loss caused by the intermediate heat exchange and greatly reduces the running cost.
4. Environmentally friendly 134a refrigerant is used to improve unit operating efficiency. The unit is equipped with multiple protections to make the unit safe and reliable.
Flooded Type Water Cooled Screw Refrigeration Unit (R22)
Model HTK-330M HTK-390M HTK-460M HTK-520M HTK-580M HTK-650M HTK-720M HTK-800M HTK-920M HTK-1100M
Cooling KW 330 392 460 518 581 653 720 795 920 1099
Capacity Kcal/Hr 283800 337120 395600 445480 499660 561580 619200 683700 791200 945140
rt 93.83 111.46 130.79 147.28 165.2 185.67 204.72 226.04 261.59 312.48
Power 50HZ 3P-380V-50HZ
Input power(KW) 60.3 71.8 83.2 92.8 104 116.9 128.9 142.2 163.3 197.6
Eer cop 5.47 5.46 5.53 5.58 5.59 5.59 5.59 5.59 5.63 5.56
Freezing medium R22
control mode Electronic expansion valve
Comprosser Mode Semi-closed double screw
Working style Y-Δ/Δ-Δ
Condensor Mode Efficient external thread shell and tube type
Cooling water tempreture In 30℃/Out 35℃
Cooling water flow (m³/h) 71.0 84.3 98.9 111.4 124.9 140.4 154.8 170.9 197.8 236.3
Pressure loss (Kpa) 55.0 55.0 55.0 58.0 58.0 58.0 60.0 61.0 61.0 65.0
Contact Name: Ada Lee
Company Name: Jiangsu Huazhao Refrigeration Equipment Co., Ltd
Street Address: Room 305-307,
Yuanlian Building, No.1018, Jiayuan
Road, Xiangcheng District
Suzhou City, Jiangsu Province 215000
Member name: huazhaochiller
Member Since: 07 September 2019
Total Leads: 30 huazhaochiller Import Export Business Leads
Business focus: Chiller, Industrial Chiller, Water Chiller
Verify: Safe Import Export Tips
Product Category: Screw chiller