Professional cooler HL-1500-QG2/2 used for active cooling of heads and sources of fiber lasers up to 1.5 KW. It is built with a cooling unit that maintains the water temperature at a fixed level. This results in stable operation of the laser tube and protects it from overheating. It is equipped with dual temperature control circuit, especially suitable for separate cooling of fiber laser and laser head.Chiller HL-1500-QG2/2 is a cooler designed for closed-circuit water cooling for use mainly with fiber laser cutters.Technical data:. Model: HL-1500-QG2/2. Tank capacity: 13 L . Water circulation capacity:33 L/min. Plug diameter: 1/2" rp. Water column head: 45 m . Cooling capacity: 5907 Kcal/h, 4.6 kW . Compressor power: 3.3 kW, 3.08 HP. Pump power: 0.55 kW. Refrigerant: R-410A . Capacity of refrigerant: 1800g. Precision: ± 1℃. Power supply:220V (+-10%), 50 Hz . Current: 12A. Weight: 63 kg . Dimension: 610x500x890 mm The cooling medium must be softened water, such as pure water, distilled water, high purity water, etc., with a volume ratio of ≤30% ethylene glycol or with a volume ratio of ≤20% ethanol, and preservatives and bacterial removal agents approved by the manufacturer may be added. 30%, oil and oil-based fluids, flammable and explosive fluids, fluids with solid particles, especially fluids that cause corrosion of aluminum and stainless steel is strictly prohibited.. The device is CE certified.. We provide after-sales service and online support.Warranty 1 year..