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Precise Temperature Control for Laser Systems and Industrial Applications Since 2002
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With CNC spindle chiller CW-7900, the productivity of CNC machine spindle up to 170kW can be well maintained. This process cooling chiller is characterized by a large cooling capacity of 33kW and intelligent temperature control panel. By intelligent, we mean water temperature can be automatically adjusted and integrated alarms are both visual and audible. Closed loop chiller CW-7900 is easy to use and operate and comes with a 2 years warranty. The eyebolts mounted on top of the water chiller allow lifting the unit by means of straps with hooks. The installation should be done on a level firm surface indoors to avoid tilting. Thanks to an easy drain port mounted on the back of the chiller, users can drain the water at ease. Water changing frequency is recommended to be 3 months or depends on actual using conditions, including actual working environment and actual water quality.
Model: CW-7900
Machine Size: 155x80x135cm (L x W x H)
Warranty: 2 years
Standard: CE, REACH and RoHS
| Model | CW-7900EN | CW-7900FN |
| Voltage | AC 3P 380V | AC 3P 380V |
| Frequency | 50Hz | 60Hz |
| Current | 2.1~34.1A | 2.1~28.7A |
| Max. power consumption | 16.42kW | 15.94kW |
| 10.62kW | 10.24kW |
| 14.24HP | 13.73HP | |
| 112596Btu/h | |
| 33kW | ||
| 28373Kcal/h | ||
| Refrigerant | R-410a | |
| Precision | ±1℃ | |
| Reducer | Capillary | |
| Pump power | 1.1kW | 1kW |
| Tank capacity | 170L | |
| Inlet and outlet | Rp1" | |
| Max. pump pressure | 6.15bar | 5.9bar |
| Max. pump flow | 117L/min | 130L/min |
| N.W. | 291Kg | 277Kg |
| G.W. | 331Kg | 317Kg |
| Dimension | 155x80x135cm (L x W x H) | |
| Package dimension | 170X93X152cm (L x W x H) | |
The working current can be different under different working conditions. The above information is for reference only. Please subject to the actual delivered product.
* Cooling Capacity: 33kW
* Active cooling
* Temperature stability: ±1°C
* Temperature control range: 5°C ~35°C
* Refrigerant: R-410a
* Intelligent temperature controller
* Multiple alarm functions
* High reliability, energy efficiency and durability
* Easy maintenance and mobility
* Available in 380V, 415V or 460V
Intelligent temperature controller
The temperature controller offers high precision temperature control of ±1°C and two user-adjustable temperature control modes - constant temperature mode and intelligent control mode.
Easy-to-read water level indicator
The water level indicator has 3 color areas - yellow, green and red.
Yellow area - high water level.
Green area - normal water level.
Red area - low water level.
Junction Box
S&A engineers' professional design, easy and stable wiring.
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TEYU S&A Chiller was founded in 2002 with 22 years of chiller manufacturing experience, and now is recognized as a cooling technology pioneer and reliable partner in laser industry.
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