AC Inverter High COP Heating Heat Pump For Heating And Cooling House R744

Brand Name:LN
Certification:CE ISO CCC
Model Number:DKFXRS-19II/CY
Minimum Order Quantity:Negotiable
Delivery Time:1-30 working days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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Address: PO1669, Maanshan, Anhui Province, China
Supplier`s last login times: within 44 hours
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Product Details

Features of Commercial AC inverter CO2(R744) heat pump High COP Cooling & Heating Heat Pumps

The heat pump uses natural CO2 as the circulating working fluid. Based on the principle of the Lorenz transcritical cycle, its operation process is as follows: The heat release process of the working fluid in the CO2 heat pump system is carried out in the supercritical zone. First, the low-temperature and low-pressure carbon dioxide gas is compressed to high-temperature and high-pressure gas in the compressor, and enters the gas heat exchanger for exchange (to produce hot water). The exchanger absorbs heat and becomes a low-temperature, low-pressure gas that enters the compressor and is compressed into a high-temperature, high-pressure gas. Such a cycle is repeated to realize the thermodynamic cycle.

Product Details of Commercial AC inverter CO2(R744) heat pump High COP Cooling & Heating Heat Pumps

1) Famous Brand compressor; Safe, Reliables, Stable running & durable.
2) Famous Japan Saginomya four-way valve; It is very efficient in defrosting in low ambient temp.
3) Famous Japan Saginomya electronic expansion valve; Making sure the best velocity of flow. It has a function of auto regulation from 0 to 500 rank that make the system to run in a stable state and reduce trouble.
4) Green & Environment-friendly Refrigerant ; R744
5) Strong Cabinet; Standard unit fabrication consists of heavy gage galvanized sheet metal cabinet construction that provides maximum strength.
6) Full Consideration for Noise Control; Compressor rubber feet are specially selected for reducing vibration. Specially, compressor sound jacket is available for every unit.
7) Reliable Design and Strict Quality Control; All products are tested and run at the factory to assure proper operation of all components and safety switches.
Application:It is suitable for heating and hot water supply of family, villa, apartment,business restaurant, hotel and multi-floor living building in city and village.

Company introduction:

Leomon technology rnjoy rich experience in supplying air source heat pumps, supply its own brand and OEM for customers worldwide.

Products series: air source heat pumps for household, water heater, swimming pool heat pumps, heating system

Keep working at technical and commercial ability, company is athorized over 300 patents, norminated factory for supplying heat pumps.

Quality Control: DC Inverter CO2(R744) Air Source Heat Pump Hot Water And Heating System

100% products inspection before delivery, 3 phrases test to guarantee right quality and quantity before delivery

Whole lifespan after sale service

Some specification of Commercial AC inverter CO2(R744) heat pump High COP Cooling & Heating Heat Pumps

NameCarbon Dioxide heat pump unit
Model numberSFYRS-60II
Power supply380V/50Hz
Heating modeOne-time formula
Performance parameterTest StandardStandard working conditionLow temperature conditionHigh temperature condition
Heat capacity (kW)64.455.453.8
Electricity Consumption (kW)13.71316.3
COP4.74.33.3
Hot Water flow (m³/h)1.381.030.61
Maximum current34A
Weight1000kg
Contour dimensionLength1500*Wide1200*High1800
Design pressureHigh pressure side:14.5MPa,Low pressure side6MPa
CompressorSemi-closed reciprocating
Refrigerant nameR744 ( CO2 )
Water heat exchangerCopper bushing changer
Heat source side exchangerPlate heat exchanger
Feed pump0.75kW
Operation PanelColor touch screen
Control SystemSiemens
Water connectionFeed water inletDN40Internal thread
Hot Water InletDN20Internal thread
Insulated water inletDN20Internal thread
Heat connectionHot Water InletDN40Internal thread
Heat source water outletDN32Internal thread
SCOPE of useFeed water temperature5~29℃
Effluent temperature55~90°℃
Maximum flow2.5m³/h
Ambient temperature’-10~43℃
NotesStandard working conditionInlet temperature: 15 °C, outlet temperature: 55 °C, heat source water inlet temperature: 15 °C
Low temperature conditionThe inlet temperature is 9 °C, outlet temperature is 55 °C, and the inlet temperature of heat source water is 10 °C
High temperature conditionThe inlet temperature is 15 °C, the outlet temperature is 90 °C, and the inlet temperature of heat source water is 15 °C


China AC Inverter High COP Heating Heat Pump For Heating And Cooling House R744 supplier

AC Inverter High COP Heating Heat Pump For Heating And Cooling House R744

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