Water Cooled Water Chiller

High-efficiency water-cooled cooling solution for industrial and commercial facilities with Shell&Tube and plate heat exchanger technology.

AirPlus Water Cooled Water Chiller offers Shell&Tube and plate heat exchanger technology delivering high-efficiency cooling solutions for industrial and commercial facilities. 2/4/6 pipe configuration options, 90°C-45°C hot water output range, and cooling tower integration provide maximum flexibility.

4-unit cascade connection, liquid injection, economizer, intercooler and equal aging scenario deliver superior performance, energy efficiency and reliability. Capable of operating with water, ethylene glycol and propylene glycol for year-round uninterrupted cooling.

Water Cooled Water Chiller
Product Summary

High-efficiency water-cooled cooling with Shell&Tube and plate heat exchanger technology

AirPlus Water Cooled Water Chiller offers 50-1500 kW cooling capacity with scroll and screw compressor options, 2/4/6 pipe configuration options, 90°C-45°C hot water output range, and cooling tower integration for industrial and commercial facilities. Equipped with Shell&Tube or plate condenser/evaporator, 1/2/3/4 gas circuits, and advanced automation systems.

Cooling Capacity50 - 1500 kW
Pipe Configuration2/4/6 Pipe
Hot Water Output90°C - 45°C
Cascade4-Unit Connection
Features

Key Features

2/4/6 Pipe Configuration

2 pipe, 2 pipe plus, 4 pipe and 6 pipe options for project-specific flexible design. 90°C-45°C hot water output range supports high temperature applications.

Shell&Tube / Plate Condenser

Shell&Tube or plate type condenser. 1/2/3/4 gas circuits, 1/2 water circuits. Capable of working with water/ethylene glycol/propylene glycol. Four-way water line outlet.

Shell&Tube / Plate Evaporator

1/2/3/4 gas circuits and 1/2 water circuit options. Capable of working with water/ethylene glycol/propylene glycol, four-way water line outlet, drain valve, hot gas valve.

Cooling Tower Integration

Cooling tower connection for efficient operation even at high condenser temperatures. Winter mode cooling capability for year-round uninterrupted operation.

Catalog Features

All Product Features

01
Automatic Condenser CleaningAutomatic cleaning of condenser surfaces ensures continuous high efficiency and low energy consumption.
02
Evaporator and Condenser UV-C InsulationUV-C insulation on evaporator and condenser surfaces ensures hygienic and safe operation environment.
03
Water Flow & Pressure ControlEvaporator and condenser water flow switch and differential pressure sensor for precise monitoring and protection.
04
Digital HMI Control PanelUV-C protected digital touchscreen HMI panel with authorized user/service/administrator menu levels.
05
Class 2 Painted Steel CasingDurable corrosion-resistant Class 2 painted steel casing for long service life.
06
Compressor Sound EnclosureCompressor sound jacket/sound enclosure for low noise operation.
07
Automatic Water FillingAutomatic water filling system for operational convenience and safe operation.
08
Built-in Circulation PumpBuilt-in circulation pump and primary circuit plate heat exchanger for compact system design.
09
4-Unit Cascade ConnectionCascade connection and management for up to four units for capacity flexibility and redundancy.
10
Liquid Injection/Economizer/IntercoolerLiquid injection, economizer and intercooler features for compressor efficiency protection and high oil temperature control.
11
Cooling Tower ConnectionCooling tower integration for efficient operation even at high condenser temperatures.
12
4-Way Water Line OutletFour-way water line pipe outlet on evaporator and condenser for flexible piping connections.
13
Water Line Dirt TrapWater line dirt trap for system component protection and ease of maintenance.
14
Surface Protection CoatingSurface protection coating suitable for outdoor conditions for long-lasting durability and corrosion resistance.
15
Equal Aging ScenarioEqual aging algorithm on compressors and components for long service life and balanced operation.
16
Summer/Winter Mode OperationAutomatic summer/winter mode operation management for year-round uninterrupted operation.
Compressor Features

Scroll and screw compressor technology

1
Screw or Scroll CompressorScrew or scroll compressor option for flexible and efficient operation according to requirements.
2
Single/Tandem/Trio ConnectionSingle, tandem or trio compressor connection system for wide capacity range.
3
Over-Temp & Over-Current ProtectionAdvanced safety system protecting the compressor against over-temperature and over-current conditions.
4
Oil Heater and Oil CoolerCompressor oil heater and oil cooler outlet for optimum oil temperature and long compressor life.
Condenser & Evaporator

Condenser and evaporator features

C
Condenser FeaturesShell&Tube or plate type. 1/2/3/4 gas circuits, 1/2 water circuits. Capable of working with water/ethylene glycol/propylene glycol. Four-way water line outlet, drain valve, hot gas valve.
E
Evaporator FeaturesShell&Tube or plate type. 1/2/3/4 gas circuits, 1/2 water circuits. Capable of working with water/ethylene glycol/propylene glycol. Four-way water line outlet, drain valve, hot gas valve.
Gas Circuit

Refrigerant circuit standard features

1
Charged RefrigerantFactory charged refrigerant for easy commissioning on site.
2
Electronic Expansion Valve (EEV)Electronic expansion valve for precise refrigerant control and high efficiency.
3
High/Low Pressure Transmitter & SwitchPressure transmitters and switches for continuous system monitoring and safety.
4
Filter Drier and Sight GlassFilter drier and refrigerant sight glass for system control and maintenance convenience.
5
Liquid Line Shutoff ValveLiquid line shutoff valve for isolation during maintenance and service operations.
6
Oil Balancing LineOil balancing line for tandem/trio compressor configurations ensuring balanced operation.
Control System

Automation and control system features

ControlAdvanced User Interface
ControlAuthorized Menu System
ControlBMS Integration
ControlSCADA Monitoring
ControlFault Logging & Tracking
ControlGrid & Current Control
ControlWeekly Scheduler
ControlOperating Hours Tracking
Control4-Unit Cascade Management
ControlEqual Aging Scenario
ControlSummer/Winter Mode Mgmt
ControlPressure/Temp Monitoring
ControlWater Flow & Pressure
ControlCirculation Pump Control
ControlCooling Tower Control

Preventive Maintenance

Energy Efficiency

Ergonomic Design

Flexible Application Range

Low Operating Cost

Modular Production

Easy Installation & Compact Structure

Heat Recovery

Easy Maintenance & Service Access

User-Friendly Interface

High Sealing Performance & Durable Housing

Advanced Technology