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Industrial Chiller Manufacturer Air Cooled Screw Chiller Industrial Chiller Manufacturer Air Cooled Screw Chiller

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Industrial Chiller Manufacturer Air Cooled Screw Chiller

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Type:Air-cooled type
Categories:Screw chiller
Brand:Ruidong
Place of origin:Dezhou, China
Power system:Three-phase & four-wire system (380V/220V-50HZ) & others
Configuration:Stationary
Warranty:1 year
Certification:CE CCC ISO9001 CRAA
Color:Customized
FOB port:Qingdao & Tianjing
Terms of Payment:L/C, T/T
Availability:
Quantity:

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 Product Description

An Air Cooled Screw Chiller is a closed refrigeration system based on a screw-type compressor that uses air to lower the temperature of the industrial process. It efficiently removes heat from a process and discharges it into the atmosphere using air as a cooling medium. It essentially contains an evaporator, a screw compressor, a condenser, an expansion valve, a control unit, along a lubrication system.

Some notable features of Ruidong's Air Cooled Screw Chiller include:

High Efficiency: The water cooled chiller is designed to provide high energy efficiency, resulting in lower operating costs and reduced carbon emissions. It utilizes a highly efficient screw compressor that optimizes the cooling process.

Robust Construction: The water cooled chiller is built with high-quality components and a sturdy construction to ensure long-lasting performance. It can withstand demanding industrial environments and operate reliably even in extreme conditions.

Intelligent Control System: The water cooled chiller is equipped with an advanced control unit that enables precise temperature control and monitoring. It offers various operating modes, alarms, and fault diagnostics for easy operation and troubleshooting.

Compact Design: The water cooled chiller is compactly designed, allowing for easy installation and space-saving. It can be conveniently placed in limited spaces without compromising its performance.

Low Noise Operation: The water cooled chiller is designed to operate quietly, minimizing noise pollution in the surrounding area. This makes it suitable for installation in noise-sensitive environments.

Easy Maintenance: The water cooled chiller is designed for easy maintenance, with accessible components and a user-friendly interface. Regular maintenance tasks such as filter cleaning and refrigerant leak checks can be performed without much hassle.


Ruidong's Air Cooled Screw Chiller provides a reliable and efficient cooling solution for various industrial applications. Its innovative features, robust construction, and easy maintenance make it a preferred choice for many industries, such as in manufacturing plastics, electronics, electroplating, pharmaceutical industries, food processing, chemical processes. It is also being used in other areas to maintain the internal conditions of industrial plants under optimized conditions.

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 Product Detail

water cooled screw chiller
ruidong water cooled chiller
water cooled chiller

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 Project Cases

12.Project for High temperature production workshop


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 Air Cooled Screw Chiller Technical Specifications


Product Air Cooled Screw Type Water Chiller And Heat Pump
Type Screw Type
Model-RLSFC/RLSFCR 280 320 360 460 500 560
Nominal Cooling capacity kW 270 308 365 458 502 545
Cooling inpurt power kW 87 99 121 144 158 171
Running current A 172 194 236 279 308 338
Norminal Heating capacity kW 271 318 374 470 522 563
Heating input power kW 85 97 118 140 153 166
Running current A 157 176 214 252 278 305
Max. running current A 197 222 270 320 355 376
Cable diameter (copper wire distance ≤20 meters) mm2 3*95+2*50 3*120+2*50 3*150+2*70 3*185+2*95 3*185+2*95 3*240+2*120
Compressor Type Semi-hermetic screw
Quantity 1
Engerry steps
25%-50%-75%-100%
Power voltage 3N-380V-50HZ
Starting mode Y-▲ or by winding
Regrigerant Type R407c/R22
Charge (kg) 85 85 100 125 140 150
Control Electronic expansion valve (EXV)
Condenser type Type Internally threaded copper tube & hydrophilic aluminum fins
Fan type kPa Axial type fan
Qty 6 6 8 10 10 10
Input power kW 2.2*6 2.2*6 2.2*8 2.2*10 2.2*10 2.2*10
Evaporator Type Shell & tube type
Water Pressure drop kPa 70
Water pipe Dia.DN 100 100 100 125 125 125
Water flow m3/h 46 53 63 79 86 94
Heat recovery device Type Shell & tube type
Qty 30%
Water Pressure drop 70
Water pipe Dia.DN 65 65 80 80 80 80
Water flow m3/h 18 21 25 31 34 37
Heat recovery device Type Shell & tube type
Qty 100%
Water Pressure drop 70
Water pipe Dia.DN 80 100 100 100 100 125
Water flow m3/h 37 42 50 62 68 74
Noise dB(A) 79 79 79 81 81 82
Dimension L mm 3190 3190 4100 5010 5010 5310
W mm 2250 2250 2250 2250 2250 2250
H mm 2480 2480 2480 2480 2480 2480
Net weight kg 2500 3000 3500 4700 5400 5800
Operation weight kg 3100 3500 4000 5100 5800 6200
Main protection measures 1.High &low voltage protection;                                      2.Anti-freezing protection;
3.Temperature control;                                                      4.Owe anti-phase protection;
5.High & low pressure protection;                                  6.High pressure exhaust temperature protection;
7.Built-in motor overheating protection;                       8.Over-current protection;
9. Safe valve;                                                                        10.Check valve
Remarks: 1.Cooling standard working conditions:ambient temperature 35℃DB/24℃WB;
cold water inlet temperature 12℃,outlet temperature 7℃
2.Heating standard working conditions:ambient temperature 7℃DB/6℃WB;
cold water inlet temperature 40℃,outlet temperature 45℃






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