CO2 Heat Pumps For Residential Applications
CO2 Heat Pumps For Residential Applications
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Basic Infomation
Place of Origin: China
Brand Name: LN
Certification: CE ISO CCC ROHS
Model Number: SJKRS-8 II/C
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Residential CO2 Heat Pumps


CO2 Heat Pumps 40HP

Payment & Shipping Terms
Packaging Details: standard export package, or as per customer request
Delivery Time: 1-30 working days
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 80000pcs/year
Referigeration: CO2 R744
Application:: Outdoor, Hotel, Commercial, Household
Compressor: Dorin
Controller: PLC Inverter Siemens
Max Hot Water Te: 70-90 C
Working Ambient Tem: -25C To 43C
Product Description

Strength of CO2 heat pumps for residential applications

safe and stable
The core control components are original from Italy, Japan and Germany
Human interface, intelligent cloud service, remote management

The unit operating parameters and fault information are uploaded to the client or Lingyingda intelligent cloud service system in real time;

Separation of water and electricity, constant water temperature, non-toxic and non-flammable working fluid;

The refrigeration system is designed with 6 high-voltage protection devices;

Compressor and water pump adopt frequency conversion control
【Low temperature operation】
Intelligent frost and antifreeze to break the low temperature limit

Work safely and stably in the environment of -30°C-43°C, and continuously provide 90°C hot water to break the "boundary" of use

Intelligent detection of defrosting requirements, frequency conversion control can save 50% energy than traditional or other similar products;

Professional frequency conversion incremental control to meet the requirements of different water consumption in different environments
【Energy saving and environmental protection】
Real-time automatic parameter conversion (frequency conversion), to achieve the most efficient operation (COP=4.8), natural products

Non-flammable, non-flammable, natural product, good compatibility, low cost; no need to re-acquire;

ODP = 0 (Ozone Threat Potential 0) GWP = 1 (Greenhouse Potential 1);

not be bound by any country's tax and regulatory regulations;

With COP automatic tracking system, it can automatically change parameters in real time to achieve the most efficient operation;

The intelligent variable frequency control of compressor water pump and variable flow management control of electronic expansion valve effectively ensure the maximization of COP.
【High temperature hot water】
Maximum water temperature up to 98°C Ideal for industrial applications

The water temperature is as high as 98°C, and the water temperature is much higher in efficiency and temperature than traditional HFC refrigerants for heat pumps;

The high-temperature hot water at 95°C can be prepared, and the thermal efficiency is 2.5 times higher than that of traditional electric heating;

Such high temperature water effectively prevented the formation of Roman legions.

Parameters of CO2 heat pumps for residential applications

Specifications 7.5HP 10HP 15HP 20HP 30HP 40HP
Power supply Three-phase five-wire380V/50Hz
Heating mode Direct heat/cycle type
Standard working condition Heating capacity( kw ) 27.5 36.7 55.1 72.8 10.6.5 155.1
Input Power(kW) 6.1 8.2 13.7 16.1 23.6 34.5
COP 4.5 4.5 4.5 4.5 4.5 4.5
Hot Water flow(m³/h) 0.59 0.79 1.18 1.56 2.29 3.33
High temperature condition Heating capacity kw ) 23.9 28.5 51.5 59.5 89 13.1.5
Input Power(kW) 7.5 8.9 16.1 18.6 27.8 41.1
COP 3.2 3.2 3.2 3.2 3.2 3.2
Hot Water flow(m³/h) 0.27 0.33 0.59 0.68 1.02 1.51
Low temperature condition Heating capacity( kw ) 17.3 21.4 34.8 41.5 62.2 94.5
Input Power(kW) 6.2 7.6 12.4 14.8 22.2 33.8
COP 2.8 2.8 2.8 2.8 2.8 2.8
Hot Water flow(m³/h) 0.32 0.4 0.65 0.78 1.16 1.77
Component Information Size of water pipe joint DN20 DN25 DN32 DN40
Water heat exchanger Plate or sleeve heat exchanger
Air Heat Exchanger Aluminum Fin for copper tube
compressor type Semi-closed reciprocating
Operation Panel Color touch screen
Maximum outlet temperature(℃) 90℃
Refrigerants R744 (CO2 )
Design pressure(MPa) High side 15, low side 8
Dimensions (length, width and height mm) 1450x950x1450 1600x950x1500 1850x1150x1900 2050x1150x1950 2670x1410x2150 2290x2270x1980
Noise (dB) 56 59 62 67 70 70
Weight(kg) 550 660 780 860 1180 221360
SCOPE of use Feed water temperature(℃) 5~ 40
Feed water pressure 0.05~ 0.4
Effluent temperature(℃) 55~ 90
Maximum flow 1.2 1.5 2.4 3.2 4.9 6.5
Ambient temperature(℃) ’-20~43


CO2 Heat Pumps For Residential Applications 0

CO2 Heat Pumps For Residential Applications 1


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