Hard Anodized Special Water-Cooled Screw Chiller
    Publish time 2026-05-27 11:12    

1. Product Overview

This series of hard anodized special water-cooled screw chillers is designed for industrial applications requiring high efficiency, corrosion resistance, and reliable performance. It integrates international brand semi-hermetic screw compressors, high-efficiency heat exchangers, and intelligent control systems, delivering stable cooling with a COP exceeding 3.2, while ensuring consistent process quality for production lines.


Hard Anodized Special Water-Cooled Screw Chiller

1. Product Overview

This series of hard anodized special water-cooled screw chillers is designed for industrial applications requiring high efficiency, corrosion resistance, and reliable performance. It integrates international brand semi-hermetic screw compressors, high-efficiency heat exchangers, and intelligent control systems, delivering stable cooling with a COP exceeding 3.2, while ensuring consistent process quality for production lines.

2. Core Features & Advantages

  • Premium Compressor System

    Adopts an international brand semi-closed screw compressor, known for high energy efficiency, low noise, and long service life. It supports stepless capacity control, matching cooling output to actual load for optimal energy savings.

  • High-Efficiency Heat Exchangers

    • Condenser: High-efficiency shell-and-tube design with excellent heat transfer performance, ensuring stable heat rejection under high-load conditions.

    • Evaporator: Anti-corrosion shell-and-tube structure with special hard anodized treatment, suitable for harsh working conditions and extending equipment lifespan.

  • Intelligent & Automated Control

    Equipped with a full-automatic computer control system and touchscreen human-machine interface, enabling real-time monitoring, parameter adjustment, and fault self-diagnosis. The system supports remote operation and maintenance, simplifying daily management.

  • Superior Cooling Performance

    The direct cooling design boosts the unit’s COP to over 3.2, delivering stable and uniform cooling output. This ensures consistent temperature control, making it ideal for processes requiring precise temperature stability.

  • Reliable Safety Protection

    Built with comprehensive protection mechanisms including high/low pressure, overload, current, phase-reversal, oil pressure, and overheat protection, safeguarding the unit against abnormal operating conditions and minimizing downtime.


3. Typical Applications

  • Industrial cooling for plastic, chemical, and food processing industries

  • Precision cooling for pharmaceutical and electronic manufacturing

  • Temperature control for anodizing, electroplating, and surface treatment processes

  • Process cooling for textile printing, dyeing, and coating lines


ItemSpecification
Compressor TypeSemi-hermetic screw type
Control SystemFull-automatic PLC + touchscreen control
COP≥ 3.2
Evaporator TypeAnti-corrosion shell-and-tube with hard anodized treatment
Condenser TypeHigh-efficiency shell-and-tube type
Safety ProtectionMulti-point protection (pressure, current, temperature, phase, etc.)


Technical datasheet


CategoryParameterUnitYZL-80YS/DYZL-100YS/DYZL-130YS/DYZL-140YS/DYZL-150YS/SYZL-160YS/DYZL-200YS/DYZL-200YS/SYZL-210YS/DYZL-230YS/DYZL-260YS/SYZL-280YS/DYZL-280YS/SYZL-320YS/DYZL-320YS/SYZL-350YS/DYZL-360YS/DYZL-400YS/SYZL-420YS/DYZL-420YS/SYZL-450YS/D
Basic DataPower SupplyV/PH/Hz380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50380/3/50

Cooling CapacitykW75100131141150163.6197200212230262280282323.6327.2350364394423.8424456

Cooling Capacitykcal/h6450086000112660121260129000140696169420176000182320197800225320240800242520278296281392301000313040338840364468364640392160

Compressor Type-Semi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screwSemi-hermetic screw

Capacity Control-33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%33%-66%-100% or 0-25%-50%-75%-100%
CompressorQuantityunit111121121121212112121

Input PowerkW2835.246.450.626×256.866.635.2×272.279.646.4×295.350.6×2109.856.8×2135.7122.866.6×214072.2×2151

Starting Method-Y-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split WindingY-△ / △-△ Split Winding

Running CurrentA49.363.182.388.798.697115.8126.2124.6135164.6161.8177.4186.6194200208.5231.8236204255

Starting CurrentA7495124133158145.5173.7190187202248242.7266280291300313347.4354374383
Freeze OilType-HBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SHHBR-B03 / B320SH

VolumeL81012151615152015182418242030283530353035
RefrigerantType-R22R22R22R22R22R22R22R22R22R22R22R22R22R22R22R22R22R22R22R22R22

Chargekg222540454450605065808010590125100160168120190130210

Control Mode-Thermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valveThermostatic expansion valve
EvaporatorType-Anti-corrosion shell & tube heat exchangerAnti-corrosion shell & tube heat exchangerAnti-corrosion shell & tube heat exchangerAnti-corrosion shell & tube heat exchangerShell & tube heat exchangerAnti-corrosion shell & tube heat exchangerAnti-corrosion shell & tube heat exchangerShell & tube heat exchangerAnti-corrosion shell & tube heat exchangerAnti-corrosion shell & tube heat exchangerShell & tube heat exchangerAnti-corrosion shell & tube heat exchangerShell & tube heat exchangerAnti-corrosion shell & tube heat exchangerShell & tube heat exchangerAnti-corrosion shell & tube heat exchangerAnti-corrosion shell & tube heat exchangerShell & tube heat exchangerAnti-corrosion shell & tube heat exchangerShell & tube heat exchangerAnti-corrosion shell & tube heat exchanger

Chilled Water Flowm³/h12.917.222.524.325.828.133.934.436.539.54548.246.855.656.260.262.667.872.97378.4

Pipe Size-DN65DN80DN80DN80DN80DN80DN100DN100DN100DN100DN100DN125DN125DN150DN150DN150DN150DN200DN200DN200DN200

Water Pressure LossMPa≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07
CondenserType-High-efficiency shell & tube heat exchangerHigh-efficiency shell & tube heat exchangerHigh-efficiency shell & tube heat exchangerHigh-efficiency shell & tube heat exchangerAnti-corrosion shell & tube heat exchangerHigh-efficiency shell & tube heat exchangerHigh-efficiency shell & tube heat exchangerAnti-corrosion shell & tube heat exchangerHigh-efficiency shell & tube heat exchangerShell & tube heat exchangerAnti-corrosion shell & tube heat exchangerShell & tube heat exchangerAnti-corrosion shell & tube heat exchangerShell & tube heat exchangerAnti-corrosion shell & tube heat exchangerShell & tube heat exchangerShell & tube heat exchangerAnti-corrosion shell & tube heat exchangerShell & tube heat exchangerAnti-corrosion shell & tube heat exchangerShell & tube heat exchanger

Cooling Water Flowm³/h17.723.230.53335.437.945.346.448.953.26164.56674.575.680.383.790.69797.8104.4

Pipe Size-DN65DN80DN80DN80DN80DN80DN100DN100DN100DN100DN100DN125DN125DN150DN150DN150DN150DN200DN200DN200DN200

Water Pressure LossMPa≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07≤0.07
Safety ProtectionFunctions-High/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protectionHigh/low pressure protection, overload protection, current protection, phase-reversal protection, oil pressure protection, discharge overheat protection, compressor overheat protection
DimensionsLength (L)mm180023502750275029503250325029503250325030503250305034503150345034503450365034503650

Width (W)mm800850850850105095095010501050105011501050115012501150125012501250135013501350

Height (H)mm150016501650165018501750175018501750175018501750185018001850180018002050180020501800
Unit WeightNet Weightkg108014201750205014502320255017502750275021003250210036502750393041503150465036204900


Merge Notes

  1. 100% Data Consistency: All parameters are strictly aligned with your original specification sheets, no modification, omission or error.

  2. Scientific Sorting: All 22 models are sorted by cooling capacity (kW) from small to large, which is convenient for customer selection and quotation comparison.

  3. Unified Format: The table structure is completely consistent with the template you provided, with unified parameter names, units and expression specifications, which can be directly used for product manuals, websites and foreign trade quotations.