Geothermal heat pump (also called ground source heat pump) is a central heating and cooling system that transfers heat from the ground. It uses the earth all the time, as a heat source in the winter do heating or hot water, or a heat sink in the summer do cooling. This design takes advantage of the moderate temperatures in the ground to boost efficiency and reduce the operational costs of heating and cooling systems. Compared air to water heat pumps, geothermal heat pump work performance more stable.
Our innovative, high quality and intelligent controlled heat pumps have the characteristics of integrated design, modular installation, energy saving, easy maintenance and long life span. Every heat pump is manufactured and designed to optimize your intended uses. It get general tested as 36 hours seal test and water heating performance test, control system adjusted well before the shipment.
|Heating capacity KW||10.8||16||17.6||21.5||28||35||43.2|
|Input power KW||2.6||3.5||3.68||4.58||6||7.43||9.24|
|Hot water output T/h||0.23||0.35||0.37||0.46||0.6||0.75||0.93|
|Input current A||11.25/4.75||18/7||7.4||9.16||10.2||14.86||18.48|
|Max running current A||17.1/7.5||28.2/11||12||16||20||24||32|
|Rated/Max outlet water temp||55℃ / 60℃|
|Rated cooling capacity KW||8.5||11.5||14.1||17.5||23||27.1||32.9|
|Power source||220V 1N 50HZ- or 380V-3N 50HZ||380V-415V/3N//50HZ|
|Noise level dB(A)||<53||<55||<60||<60||<63||<63||<66|
|Unit size W×D×H cm||62*72*60||68*80*72||80*108*105|
|Unit net weight KG||120||145||145||155||210||220||240|
|Working temp range||-20℃ to +43℃|
|Water temp control precise||±2℃|
|Connection pipe size||DN20||DN25||DN32|
|Producing mode||Heating only mode or heating/cooling mode optional|
|Cover||Galvanized steel casing painting white or Stainless steel casing optional|
|Compressor||Hermetically sealed scroll compressor（Sanyo, Copeland, Daikin optional）|
|Refrigerant||R417A, R407C,R410A optional|
|Throttle||Electronic expansion valves/thermostatic expansion valves optional|
|Evaporator||High efficient spiral copper tube in tube heat exchanger|
|Condenser||High efficient spiral copper tube in tube heat exchanger|
|Controller||LCD controller easy operation|
The performance of a heat pump at a set temperature condition is referred to as the coefficient of performance (COP). It is defined as the ratio of heat delivered by the heat pump and the electricity supplied to the compressor.
Higher COPs equate to lower operating costs. More higher COP, more energy saving.
COP is highly dependent on operating conditions, as to the ambient temperature condition, the COP data varies. This is Linsam heat pump COP chart, it at 7℃/35℃ COP of 4, which is produced according to standard of CE and EN14511.
|Name||If environment friendly||Safety||Service life||Practical|
|heat pump||Yes||Yes||10-15 years||Stable and sufficient water supply|
|Solar heater||Yes||Yes||5-8 years||Effected by sun|
|Electric heater||Yes||Yes||5-8 years||Need to preheat|
|Gas heater||Heavy pollution||Dangerous||5-8 years||Stable and sufficient water supply|
|Oil heater||Heavy pollution||Dangerous||5-8 years||Stable and sufficient water supply|
- High-efficient scroll compressor Copeland / Sanyo / Daikin.
- R410A or R407C or R417A refrigerant.
- Base frame external panels made of polyester powder coated steel or stainless steel.
- Reverse cycle valve.
- Water flow switch built in.
- Heating only mode or heating / cooling mode optional.
- Compact structure and sound control design.
- Water side and user side equipped with efficient tube in tube heat exchanger.
- Careful protection functions as high pressure. low pressure, overheating, overload, anti-freezing, phase order, discharge temp, etc.
- Intelligent controller adjustment by quick-mind microprocessor.
- General testing and operational test carried out for every unit before package in the factory