QUANG Cabinet-Integrated Laser Chiller For Laser Welder
Model: QGWR-2000WDRH3-1225
Application: Laser Welding, Cladding, Cutting, and Marking Systems
Overview
The QGWR-2000WDRH3-1225 is a high-capacity, cabinet-style laser chiller designed to support a wide range of high-power laser systems. With a 5.0KW cooling capacity and robust internal components, it ensures stable thermal management for continuous laser processing applications. Compatible with fiber lasers, CO₂ lasers, diode-pumped, and lamp-pumped systems.

Key Features
5.0KW Cooling Capacity: Efficient heat removal for demanding laser processes such as welding, cladding, and 3D printing.
Integrated Cabinet Design: Saves external space by embedding the chiller directly within the laser welding unit.
Wide Laser Compatibility: Supports fiber lasers, CO₂ lasers, semiconductor-pumped, and lamp-pumped systems.
Advanced Circulation System: 0.55KW water pump delivers a 30L/min flow with a 42M lift height for superior cooling circulation.
Precise Temperature Control: Ensures consistent performance and protects sensitive laser components.
Reliable Refrigeration: Uses environmentally friendly R410a refrigerant for high-efficiency operation.
High Heating Power: 70kg heating capacity for temperature regulation in cold environments.

Specifications
| Item/Model | QGWR-1500W | QGWR-2000W | QGWR-3000W | |
| Cooling Capacity | kw | 2.8 | 4.0 | 6.0 |
| kcal/h | 2407 | 3448 | 5172 | |
| Power Supply | V,Hz | 1∮220V/50Hz | ||
| Rated Power | kw | 1.9 | 2.18 | 3.25 |
| Rated Current | A | 8.5 | 10 | 15 |
| Pump Flow | L/min | >15 | >19 | >33 |
| Pump Head | m | 25 | 30 | 28 |
| Interface Size | Internal thread | ZG1/2"+ZG1/2"x2 | ZG3/4"+ZG1/2"x2 | |
| Control Accuracy | °C | ±2 | ||
| Water temperature range | °C | 15~35 | ||
| Ambient temperature | °C | 5~45 | ||
| Noise | d(BA) | 62 | 68 | 68 |
| Dimensions | mm | 800*400*485 | 910*440*485 | 1040*540*570 |
| Water Tank Capacity | L | 16 | 16 | 16 |
| Weight | Kg | 43 | 63 | 88.5 |

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