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Air cooling air source heat pump units

Flooded water(ground)source heat pump units


Water (ground)source heat bump unit is a new generation of cold and hot amphibious model units;use of geothermal energy for cooling in summer and winter heating,so the unit is energy-saving, environmental and the compressor energy efficiency ratio is high; Adopting famous Bitzer brand screw compressor of Germany ,unit running stable and reliable.Use stepless capacity control and PLC control ,the water temperature of unit is more precise and efficient.In addition to the standard specification, various of non-standard units can be customized to customer’s requirements. We also produce power system chillers,heat bump unit withe sea water source and other special units.
Product details

Products features:

1. High Efficiency

The units are installed with screw type compressors, suitable condensers, evaporators and expansion valve. 

After our calculation, the above components will work together at high efficiency.

The units can be equipped with heat recovery tube. For low temperature case, the recyclable heat account

 for 30% -80%of total refrigeration capacity. The hot water temperature can reach 70 degrees.

Whole units efficiency can be increased by 5% when we start heat recycling.

2. Running Stable

The unit has 7 safety components to ensure the normal operation of the units.

Unit is double circuit and double compressor design, when one compressor has problems, the other 

compressor will keep working properly.

To ensure the machine performance in line with national standards, all the units passed the test of national 

security detection system before delivery the products.

3. Intelligent management

The unit can be controlled by single chip microcomputer or PLC control, to meet the different requirements 

of customers.

Visual touch panel screen control system can provide very simple and most considerate operation interface, 

timely feedback for various of maintenance information.

The control system can be connected with the end users’ control system, then customers will monitor the

unit status and get working report at any time.

4.  Easy installation and maintenance

The units are filled with refrigerant and lubricant before delivery, customers only need to connect the inlet 

pipe, outlet pipe and power to run.

The control interface directly display the fault contents, it’s much easier for customers to understand and sort

 out any problems.

5.  Many kinds of refrigerant meet customers’ different requirements. 

According to customers’ request ,various of refrigerant, like R22.R407CR134a.will bevailable for 

customer’s options.