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Laser Auxiliary · Industrial Water Cooling

Industrial Water Chiller for Laser Equipment

Fiber laser tubes and cutting head optics generate significant heat during continuous operation. Without precise temperature control, beam quality drifts, cut edges degrade, and tube lifespan shortens dramatically. The Industrial Water Chiller from Shandong Xinhong CNC maintains water temperature at 18-22°C with ±1°C stability, regardless of ambient conditions or laser duty cycle. With 5kW cooling capacity, it supports laser systems from 1000W to 5000W, cycling 150-250 liters per minute through laser tube jackets and optics cooling loops. The dual redundant pump design ensures continuous operation even if one pump requires maintenance, and integrated pressure sensors trigger automatic shutdown if circulation stops - protecting expensive laser tubes from thermal damage.

5kW

Cooling Capacity

18-22°C

Temperature Range

±1°C

Temperature Stability

150-250

Flow Rate (L/min)

Buyer Pain Points & Solutions

Beam quality degradation during long shifts: As laser tube temperature rises during 8+ hour production runs, beam quality drifts and cut edges deteriorate. The chiller maintains constant 18-22°C water temperature, stabilizing beam output throughout the shift.

Production downtime from pump failure: A single-pump chiller means any pump maintenance stops production. The dual redundant pump design keeps cooling circulating if one pump needs service - no downtime, no thermal risk to the laser tube.

Laser tube damage from circulation failure: If water flow stops, the laser tube overheats within seconds, causing irreversible damage. Integrated pressure sensors detect circulation failure and trigger automatic shutdown before thermal damage occurs.

Core Advantages

5kW cooling capacity for 1-5kW laser systems - Handles the thermal load of fiber laser cutting machines from 1000W to 5000W, maintaining stable operating temperature under continuous duty cycles.

±1°C temperature stability at 18-22°C - Precise temperature control prevents the beam quality drift that degrades cut edge quality during extended production runs. The setpoint is adjustable within the 18-22°C range.

Dual redundant pump design - Two independent pumps provide continuous circulation. If one pump requires maintenance, the second maintains cooling flow, eliminating production downtime and protecting the laser tube from thermal damage.

Automatic pressure-based shutdown protection - Pressure sensors monitor circulation continuously. If flow stops or pressure drops below safe threshold, the system triggers automatic shutdown to prevent thermal damage to the laser tube.

Compact 60×50×80cm footprint - The unit integrates into production floor layouts without requiring a dedicated mechanical room. Position it alongside the laser machine for short coolant loop runs.

Technical Specifications

Parameter	Value
Cooling Capacity	5 kW
Supported Laser Power Range	1000W – 5000W
Temperature Range	18 – 22°C (adjustable)
Temperature Stability	±1°C
Flow Rate	150 – 250 liters per minute
Pump Configuration	Dual redundant pumps
Safety Protection	Automatic pressure-based shutdown
Footprint	60 × 50 × 80 cm
Certifications	CE Electrical Safety Certified

Application Industries

Continuous-duty fiber laser cutting operations · Automated laser welding lines · High-speed laser engraving production · Sheet metal fabrication facilities · Automotive component manufacturing · Job shops running 8+ hour daily laser cycles

Manufacturer Backing

Manufactured by Shandong Xinhong CNC Technology Co., Ltd., an ISO 9001:2015-certified and CE-compliant fiber laser equipment manufacturer. This chiller integrates with Xinhong's fiber laser cutting systems (1000W-30000W) and welding machines for complete thermal management. Technical documentation, CE electrical safety certification, and compatibility testing documentation are provided. Custom cooling capacity configurations are available for higher-power laser systems.

FAQ

What laser power range does the 5kW chiller support?

The 5kW cooling capacity supports fiber laser systems from 1000W to 5000W. For higher-power lasers (6000W and above), a larger capacity chiller is required. Contact us with your laser power rating for the appropriate chiller specification.

How does the dual redundant pump system work?

Two independent pumps operate in the cooling circuit. Under normal conditions, both pumps share the load. If one pump requires maintenance or fails, the second pump maintains full cooling flow, allowing production to continue while the affected pump is serviced.

What happens if water circulation stops?

Integrated pressure sensors continuously monitor circulation. If flow stops or pressure drops below the safe threshold, the system triggers an automatic shutdown signal to the laser machine, preventing thermal damage to the laser tube. This protection is active whenever the chiller is running.

Can the temperature setpoint be adjusted?

Yes. The temperature setpoint is adjustable within the 18-22°C range via the front panel control. The system maintains the setpoint with ±1°C stability regardless of ambient temperature or laser duty cycle.

Does the chiller come with CE certification?

Yes. The chiller is CE electrical safety certified, with compatibility testing documentation included. It meets European industrial electrical safety standards for direct export and operation in EU facilities.

Request a Quote for the Water Chiller

28:T24d6,

Laser Auxiliary · Industrial Water Cooling

Industrial Water Chiller for Laser Equipment

5kW

Cooling Capacity

18-22°C

Temperature Range

±1°C

Temperature Stability

150-250

Flow Rate (L/min)

Buyer Pain Points & Solutions

Core Advantages

5kW cooling capacity for 1-5kW laser systems - Handles the thermal load of fiber laser cutting machines from 1000W to 5000W, maintaining stable operating temperature under continuous duty cycles.

Technical Specifications

Parameter	Value
Cooling Capacity	5 kW
Supported Laser Power Range	1000W – 5000W
Temperature Range	18 – 22°C (adjustable)
Temperature Stability	±1°C
Flow Rate	150 – 250 liters per minute
Pump Configuration	Dual redundant pumps
Safety Protection	Automatic pressure-based shutdown
Footprint	60 × 50 × 80 cm
Certifications	CE Electrical Safety Certified

Application Industries

Manufacturer Backing

FAQ

What laser power range does the 5kW chiller support?

How does the dual redundant pump system work?

What happens if water circulation stops?

Can the temperature setpoint be adjusted?

Does the chiller come with CE certification?

Request a Quote for the Water Chiller

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