Portable water chiller unit CWUP-20 with ±0.1℃ temperature stability is developed and manufactured by S&A Teyu to meet the market demand. Featuring ultra-precise temperature control and compact design, water chiller machine CWUP-20 breaks the domination of oversea manufacturers on ±0.1℃ laser cooling technique and better serves the domestic solid state ultrafast laser market.

• Item NO.:CWUP-20

• Cooling Capacity:1700W

• Precision:±0.1℃

• Voltage:220V

• Frequency:50Hz

• Refrigerant:R-410a

• Reducer:capillary

• Pump Power:0.1KW

• Tank Capacity:6L

• Max.Pump Lift:25M

• Max.Pump Flow:16L/min

• N.W:26Kgs

• G.W:29Kgs

• Dimension:58*29*47(L*W*H)

• Package Dimension:70*43*58(L*W*H)

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Features of small water chiller unit CWUP-20  
1. Cooling capacity of 1700W; With environmental refrigerant;
2. Compact size, long working life and simple operation;
3. ±0.1℃ precise temperature control;
4. The temperature controller has 2 control modes, applicable to different applied occasions; with various setting and display functions;
5. Multiple alarm functions: compressor time-delay protection, compressor overcurrent protection, water flow alarm and over high / low temperature alarm;
6. CE approval; RoHS approval; REACH approval;

7. Optional heater and water filter;

8. Support Modbus-485 communication protocol, which can realize the communication between the laser system and multiple water chillers to achieve two functions: monitoring the working status of the chillers and modifying the parameters of the chillers.

THE WARRANTY IS 2 YEARS AND THE PRODUCT IS UNDERWRITTEN BY INSURANCE COMPANY.

CWUP-20 water chiller specification  

Note: the working current can be different under different working conditions; The above information is for reference only. Please subject to the actual delivered product.

 PRODUCT INTRODUCTION  

Independent production of sheet metal, evaporator and condenser

Adopt IPG fiber laser for welding and cutting sheet metal.

Temperature control accuracy can reach ±0.1°C.

Ease of moving and water filling.

Inlet and outlet connector equipped

 TEMPERATURE CONTROLLER PANEL DESCRIPTION  

The intelligent temperature controller does not need to adjust the controlling parameters under normal circumstance. It will self-adjust controlling parameters according to room temperature for meeting equipment cooling requirements.

User also can adjust the water temperature as needed.

Temperature controller panel description：

In order to guarantee the equipment will not be affected while abnormal situation happens on the chiller, CWUP series chillers are designed with alarm protection function.

1. Alarm and Modbus RS-485 communication output terminal diagram
2. Alarm causes and working status table.