Product Features:

Feature 1: Reliable, quiet

The unit is equipped with a branded screw compressor or scroll compressor. The utility model has the advantages of simple structure, reduced mechanical parts such as pistons, valves and oil pumps, and small pulsation, thereby making the unit low in noise, small in vibration, high in durability and long in service life.

Feature 2: Compact and beautiful

The precision design is simple, compact and beautiful. The unit can be installed in outdoor open space without special machine room. The unit is easy to install and easy to maintain.

Feature 3: High heat transfer efficiency

The air-side heat exchanger adopts a new type of sine wave aluminum fins, combined with a high-efficiency heat exchange copper tube combination, and then mechanically intensified to make it tightly joined, and the heat conduction efficiency is optimal; the water side heat exchanger is vacuum brazed Heat exchanger, high strength and corrosion resistance, smooth surface, not easy to scale, durable.

Feature 4: Complete protection

The unit is equipped with safety devices such as overload protector, phase loss protector, phase sequence protector, high and low voltage switch, oil level switch and oil pressure difference switch to ensure the safe operation of the unit.

Feature 5: Advanced Control Technology

The unit adopts microcomputer intelligent control, with detailed text operation prompts and operation parameter display, three-dimensional image effect, high automation reliability of the unit, easy operation, scientific management and energy saving.

Feature 6:

Heat exchange capacity range: 50KW-1100KW

Technical parameters

Main technical parameters:

Note: 1. Nominal cooling conditions: ambient temperature 35 ° C, cold water outlet temperature 7 ° C, return water temperature 12 ° C;

2. Heating nominal working conditions: outdoor temperature dry ball 7 ° C, wet ball 6 ° C, hot water outlet temperature 45 ° C, return water temperature 40 ° C;

3. LSF50-LSF40 is a single-cooled unit with no heat;

4. The weight does not include the weight of the circulating water; the running weight is increased by 10%.

5. The above models are basic units, and users can combine them into units of different energies as needed.