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Water-cooled screw chiller

Home Water-cooled screw chiller

Water Cooled Twin-screw Chiller Unit

Water Cooled Twin-screw Chiller Unit - YunChillers
Water Cooled Twin-screw Chiller Unit - YunChillers
Water Cooled Twin-screw Chiller Unit - YunChillers
Water Cooled Twin-screw Chiller Unit - YunChillers
Water Cooled Twin-screw Chiller Unit - YunChillers
Water Cooled Twin-screw Chiller Unit - YunChillers
Water Cooled Twin-screw Chiller Unit - YunChillers

Water Cooled Twin-screw Chiller Unit

Engineered for demanding high-load industrial environments, the HX-SL Series Water-Cooled Dual-Screw Chiller delivers an ultra-large cooling capacity of 120–3300 kW. Its robust dual-compressor architecture features a mutual backup system and 15%–100% stepless capacity control, ensuring uninterrupted operation and precise energy optimization. By integrating advanced PLC controls with customizable high-efficiency evaporators (flooded, falling-film, or dry), the chiller guarantees automated, real-time temperature management. Offering unwavering reliability for critical applications like chemical reactors, metallurgical cooling, and semiconductor production, the unit arrives factory pre-charged in a compact design. This seamless plug-and-play setup drastically reduces on-site commissioning time and long-term O&M costs.

  • Item :

    HX-SL (Dual Screw)
  • Product name :

    Water-Cooled Screw Chiller
  • Cooling capacity :

    120 ~ 3300 kW
  • Refrigerant :

    R22 (R407C Optional) Environmentally Friendly
  • MOQ :

    1 unit
  • Application :

    Metallurgical cooling, Automotive Manufacturing, photovoltaic (PV) and Semiconductor production, and Chemical reactor temperature control.
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Industrial Water-Cooled Dual-Screw Chillers

Our industrial-grade water-cooled dual-screw chillers are engineered to meet your most demanding large-capacity temperature control challenges, delivering reliable, energy-efficient performance for high-load application environments.

  • Capacity Range: 120 ~ 3300 kW (~40-1100+ tons)
  • Refrigerant: R22 (R407C Optional) Environmentally Friendly
  • Compressor Type: Dual Semi-Hermetic Screw
  • Redundant Design: Built-in Dual-Compressor Mutual Backup
  • Control System: PLC-Based Controller with Touchscreen Interface
Dual-Screw Chiller Reliability

Product advantages

Efficient and energy-saving,stable and reliable,large cooling capacity, intelligent control,low noise,easy maintenance.


Industrial Cooling Flexibility

Design features

Efficient shell and tube heat ex changer,using branded screw compressors, electronic or the mal energy-saving devices,intelligent control system,compact structure small footprint and other advantages.


Intelligent Chiller O&M

Intelligent & Cost-Effective Operation

Advanced control systems facilitate automated, real-time monitoring for optimized efficiency. With minimal moving parts, the dual-screw compressors reduce sound and vibration. The compact footprint simplifies plant design, and the factory pre-charged setup drastically accelerates commissioning.


 

Specifications

Model HX-60SLS HX-80SLS HX-100SLS HX-120SLS HX-140SLS HX-160SLS HX-180SLS HX-200SLS HX-240SLS HX-260SLS HX-300SLS
Cooling capacity kW 192.8 266.4 349.6 375.6 466.6 502.6 592.2 696.6 750.2 815.8 990.6
Kcal/h 165808 229104 300656 323016 401276 432236 509292 599076 645172 701588 851916
Total power kW 46.3 61.6 77.2 85 102 111.2 126.2 146.4 158.8 175 209.6
Running current A 80.6 106.6 136.2 147.4 174.8 189.6 219.2 255.6 276.8 308.8 358.8
Power supply 3 Phase 380V 50Hz
Temperature control range 5℃-35℃
Temperature control accuracy ±2
Refrigerant Type R22 (R407C)
Filling amount kg 30 40 50 60 70 80 90 100 120 130 150
Way to control Thermal Balance Expansion Valve
Compressor Start up Star-Delta Start
Energy regulation % 0%-25%-50%-75%-100% (0%-33%-66%-100%)
Form Semi-hermetic screw compressor
Power kW 23.3*2 30.8*2 38.6*2 42.5*2 51*2 55.6*2 63.1*2 73.2*2 79.4*2 87.5*2 104.8*2
Evaporator Type Shell and tube
Chilled water flow m³/h 36 48 60 72 84 96 108 120 144 156 180
Pipe diameter PT 3" PT 4" PT 5" PT 6"
Condenser Type Shell and tube
Cooling water flow m³/h 44 56 70 84 98 112 126 144 168 184 210
Pipe diameter PT 3"*2 PT 4"*2 PT 5"*2
Safety protection Compressor overheating protection, overcurrent protection, high and low pressure protection, overtemperature protection, flow protection, phase sequence/phase loss protection, exhaust overheating protection, antifreeze protection.
Dimensions Length mm 2500 2800 3000 3200 3400 3600 3800 3800 4200 4400 4800
Width mm 1200 1300 1300 1500 1600 1800 1900 2100 2100 2100 2200
Height mm 1550 1550 1600 1650 1700 1750 1850 1950 2000 2100 2200
Unit weight KG 1300 1500 1700 1850 2100 2500 2800 3200 3600 4000 4600
 

Advantages

Large Capacity Industrial Cooling Solution

Efficient and energy-saving

Energy Efficient Chiller Technology

Stable and reliable

Industrial Chiller Adaptability

Large cooling capacity

Intelligent Chiller Maintenance

Intelligent control

Compact Chiller Design

Low noise

Screw Chiller Redundant Mutual Backup

Easy maintenance

 

 

Application Areas

Photovoltaic & Semiconductor Production

Photovoltaic & Semiconductor

High-performance dual-screw chillers deliver unmatched reliability and ultra-precise temperature control, which are critical for silicon wafer fabrication and PV cell manufacturing in cleanroom environments.

Industrial Chiller for Semiconductor Cleanroom
Chemical Process & Reactor Cooling

Chemical Process Control

Delivering massive, rapid, and stable cooling capacity to safely manage exothermic reactions in complex chemical reactors with advanced PLC controls to guarantee uninterrupted operation.

Water Cooled Chiller for Chemical Reactor Cooling
Metallurgical & Heavy Industry Cooling

Heavy Industry Cooling

Engineered to withstand harsh industrial conditions, these robust chillers supply continuous cooling for metal processing, smelting, and heavy machinery, preventing critical equipment overheating.

Industrial Cooled Screw Chiller for Metallurgy
Automotive Manufacturing

Automotive Manufacturing

Highly adaptable thermal management for high-speed stamping and robotic welding to paint shop climate control, ensuring optimal temperatures for automotive production lines.

Water Cooled Chiller for Automotive Production

 

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