Screw type water/ground source heat pump unit

Economical and energy-saving - it can provide cooling in summer and heating in winter, and can also be used for heat recovery, improving the utilization rate of equipment, with good environmental and economic benefits;

Safe and reliable - using a specially designed compressor, the pressure of the unit is still less than 26bar under high temperature operation, and the exhaust temperature is less than 120 ℃, ensuring smooth operation and outstanding performance;

Widely applicable - can utilize 30-50 ℃ low-temperature geothermal water and heat it to 70-80 ℃, with a wide range of applications;

Stable performance - a humanized microcomputer control system with high degree of automation, biased towards operation, fewer operators, exquisite and beautiful appearance, and no space occupation;

Power: 24.7~951.8 kW

Refrigerant: R134a/R40

Microcontroller: KM type/KS type

Product features:

★ Environmental benefits

Environmentally friendly refrigerant to reduce ozone layer damage; The system utilizes surface water, groundwater, or soil as cold and heat sources for energy conversion, eliminating the need for boiler room systems, avoiding combustion, and reducing smoke pollution; Cooling eliminates the need for cooling tower systems, reduces noise and mold pollution, and does not generate any waste residue, wastewater, exhaust gas, and smoke, resulting in a more beautiful environment;

★ Economic benefits

The available water temperature in winter is generally 12-22 ℃, and the water temperature is higher than the ambient temperature. The evaporation temperature of the heat pump cycle increases, and the energy efficiency ratio increases; In summer, the temperature of the water body is generally 18-35 ℃, which is lower than the ambient temperature. The cooling and condensation temperature decreases, and the energy efficiency ratio increases;

Approved by advanced energy-saving product certification and included in the mandatory government procurement list of energy-saving products;

★ One machine with multiple functions

If a decentralized system is selected, a two pipe system can be used to achieve a park control system, which can meet the individual refrigeration, heating, hot water, and ice storage needs of each area;

★ Stable operation

The temperature of the water body is relatively stable throughout the year, with a fluctuation range much smaller than that of the air. The constant temperature of the water body makes the operating conditions of the heat pump unit more stable and reliable; And there are no difficulties such as winter defrosting, ensuring the economy and efficiency of the system;

Qualification certificate