water cooling chiller suitable for large heat release
USD $0.01 - $9,000 /Set
Min.Order:1 Set
Wuxi Guanya Refrigeration Tech Co., Ltd.
Typical Applications
Reactor Systems Autoclaves
Pilot Systems
Double wall reactors
Advanced-Flow Reactors
Material Testing
Semiconductor Industry
Vacuum Chambers
Advantages & Functions
Working temperatures from -100℃ to +350℃
Intelligent temp. control
Max. process stability
Plate heat exchager
Closed system
Touch screen display
Warning and safety functions
Rapid cooling
Magnetic drive pump
Structure design
A fully closed piping design, high efficiency plate heat exchanger used to reduce the
demand for the thermal fluid utilization while providing the system to achieve the rapid
ups and downs in temperature.
Displays various information on the touch screen.
Process Control Schematic diagram
High repetative of tempeature control effect
Each cycle curve slope is consistent and greatly improve the consistency of production thermostatically control environment.
Technical Parameters
Model | AH-235W AH-235 | AH-255W AH-255 | AH-270W AH-270 | AH-2A0W AH-2A0 | |
Temperature range℃ | -25℃~200℃ | ||||
Control Mode | Feed forward PID +Our special dynamic control calculation, PLC controller | ||||
Communication protocol | MODBUS RTU Protocol, RS 485 Interface | ||||
Temp. Control optional | Material process control | ||||
Program Editor | 20 programs, each program can edit 45 steps. | ||||
Temperature feedback | Heat-conducting medium :PT100 Material process:PT100 | ||||
Refrigeration host | Can set refrigeration host temperature independently | ||||
Temp. accuracy | ±1℃ | ±1℃ | ±1℃ | ±1℃ | |
Heating power | 3.5kW | 5.5kW | 7kW | 10kW | |
Cooling capacity | 200℃ | 3.5kW | 5.5kW | 7kW | 10kW |
100℃ | 3.5kW | 5.5kW | 7kW | 10kW | |
20℃ | 3.5kW | 5.5kW | 7kW | 10kW | |
-5℃ | 3 kW | 4.5kW | 6.6kW | 8kW | |
-20℃ | 1.8kW | 2.8kW | 3.8kW | 4.6kW | |
Circulation pump | Max35L/min 2BAR | Max50L/min 2BAR | Max50L/min 2BAR | Max50L/min 2BAR | |
Compressor | Copeland | Copeland | Copeland | Copeland | |
Evaporator | KAORI Plate heat exchanger | ||||
Expansion valve | Danfoss | ||||
Optional | 7-inch color touch screen controller, temperature curve record, data export to excel format. | ||||
Safety protection | Self-diagnosis function; freezer overload protection; high pressure switch, overload relay, thermal protection device, liquid low level protection, high temperature protection and temperature fault protection. | ||||
Closed | The whole system is full closed circulation, there is no oil mist at high temperature and no water vapor at low temperature, pressure do not rise up when system is running. The system will supplement oil automatically at low temperature. | ||||
Refrigerant | R-404A | ||||
Connection size | DN20 | DN20 | DN20 | DN20 | |
Water-cooled type W (cooling water at 20℃) | 800L/H 1.5bar~4bar | 1200L/H 1.5bar~4bar | 2000L/H 1.5bar~4bar | 2900L/H 1.5bar~4bar | |
Dimension | water-cooled | 600*700*1250 | 600*700*1250 | 700*700*1250 | 700*800*1500 |
air-cooled | 620*680*1450 | 620*680*1450 | 750*750*1650 | 1100*800*1650 | |
Weight | water-cooled | 160kg | 235kg | 315kg | 390kg |
air-cooled | 195kg | 265kg | 355kg | 425kg | |
Power | AC 380V 50HZ 6kW (max) | AC 380V 50HZ 8kW (max) | AC 380V 50HZ 11kW (max) | AC 380V 50HZ 14kW (max) | |
Case material | SUS 304 | SUS 304 | SUS 304 | SUS 304 |
2008 The first generation of refrigeration and dynamic temperature control system.
2009 Developed the second generation of refrigeration and heating thermostat.
2010 Established WUXI GUANYA REFRIGERATION TECHNOLOGY CO., LTD.
2012 Single compressor having multiple circulation systems is applied SUNDI and LT series.
2014 Developed with large capacity of ultra-low temperature freezer
2016 low temperature freezer, plate freezer into the market