It is designed for cooling the one CO2 glass laser tube under 150W of the laser engraving and cutting machine. (Its emitting rate is higher than 60 %.) 
Cooling capacity is 800W.
Have design patent Certificate, CE and RoHS Certificate.
This Water Chiller has been sold largely to Europe, South America, Asia and other markets.
Economic cooling equipment, easy to install and operate, compact and easily movable.

Features:
• It is suitable for cooling the laser tube under 150W, and the temperature can be adjusted precisely.
• You can choose different models according to local voltage and frequency.
• It can extend the using life of laser tube and ensure the engraving effect better.
• With completed water flow and over high temperature alarm functions
• It can control the water temperature, precision is ±0.3℃, which provide stable working conditions for laser devices.
• Multiple alarm function: compressor time-delay protection, compressor overcurrent protection, water flow alarm and over high / low temperature alarm;
• This series of water chillers adopt intelligent controller, which need not adjust the control parameters under normal 
circumstances, it will automatically adjust control parameters according to room temperature changes, to meet the cooling requirement.
• CW-5000 water chiller has unique low flow alarm protection function, which ensures the cooling water cycle working safely.
• Specific disconnection alarm securing protection.
• Enclosed water tanks, water used for a long time.
• Equipped with alarm output port, can quickly protect sensitive components.
• High cost performance, low failure rate.
• Multiple power specifications; CE approval; RoHS approval.

Details:
 

 

Temperature controller panel:


The cooling water circulation loop alarm causes and the work of the state table

 

	Normal Flow  Indicator	Flow Alarm  Indicator	Buzzer	Output Ports Hi, H2	Output Ports H1, H3
Circulating pump works properly	ON	OFF	NOT RING	DISCONNECTION	BREAKOVER
Blocked cooling water circulation loop	OFF	ON	RING	BREAKOVER	DISCONNECTION
Alarm of water shortage	OFF	ON	RING	BREAKOVER	DISCONNECTION
Faulted circulating pump	OFF	ON	RING	BREAKOVER	DISCONNECTION
Power interruption	/	/	/	BREAKOVER	DISCONNECTION

Note: The flow alarm is connected to the normally open relay and normally closed relay contacts, requiring operating current less than 5A, working voltage less than 300V.

 Process:

Quality Report: