Active Member
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[China]
Address: PO1669, Maanshan, Anhui Province, China
Contact name:Kelly
Maanshan Ruika Metal Products Technology Co., Ltd. |
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Performance of CO2 Heat Pump Water Heater with Inverter Technology Hot Water Solutions
The CO2 heat pump uses heat from the air to heat the house or
provide hot water. Carbon dioxide (R-744) is a very environmentally
friendly refrigerant that can effectively help reduce greenhouse
gas emissions.
The heat pump is an efficient and environmentally friendly heating
system. 1kW of energy input can be converted to 3.9kW of heat
output. Compared with heating systems that use electricity or
natural gas, it can save 75% of the cost.
The CO2 heat pump has a higher level of safety, because carbon
dioxide (R-744) does not burn to reduce the risk of fire. And, it
will not harm the environment.
The unique ability of the R744 heat pump to generate 90°C hot water
makes it suitable for various industrial, commercial and
residential projects, including food processing plants, dairy
products, shopping centers, apartments, hotels, restaurants,
hospitals, elderly care, entertainment and education facilities .
The working principle of CO2 Heat Pump:
The R744 heat pump hot water system absorbs energy from the ambient
atmosphere and converts it into heat. The ozone-friendly
refrigerant (CO2) absorbs heat and then flows into the compressor
where it is converted into high-temperature gas. Then it passes
through the condenser in the water heat exchanger. The water is
heated and then stored in the hot water tank for later use.
CO2 Heat Pump Features:
1. Power range: 14kW, 27kW, 41kW, 49kW, 95kW, etc.
2. The world-renowned scroll compressor is highly efficient and
stable.
3. CO2 R-744 refrigerant, environmentally friendly, does not
destroy ozone
4. Working environment range: -20ºC~43ºC
5. Intelligent controller and fast adjustment microprocessor can be
adjusted.
6. PVC titanium alloy heat exchanger has sufficient corrosion
resistance and more durable.
7. It has protection functions such as overheat protection, high
pressure protection, high temperature protection, and low pressure
protection.
8. Copper pipes with grooves inside can improve efficiency.
9. Four-way valve ensures reliable defrosting function
10. The initial investment is relatively low, easy to install and
maintain
CO2 Heat Pump Water Heater with Inverter Technology Hot Water
Solutions Specifications:
1. Service life: 20 years
2. The highest water temperature: 90ºC
3. Rated voltage: 380V 3N-50HZ
4. Noise: <65 dB (A)
5. Anti-vibration level: I
6. Waterproof grade: IPV4
Warranty:
1. CE, CB, RoHS, Conform to EN14511-2:2011 test standard, ISO9001,
ISO14001.
2. 2 year warranty
| Unit type | SJKRS-28 II/C | SJKRS-36II/C | SJKRS-55 II/C | SJKRS-73 I/C | SJKRS-106 IC | SJKRS-I60II /C | |
| 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 | ||||||
