1. High efficieny, stable operation, with large heat exchangers, extracting more heat from underground, lake, or river,
2. Save 80% ofthecost of traditional boilers.
3, Quiet: The system design is optimized to reduce vibration, with noise insulation inside,
4, Anti-corrosion: Durable coating with special case design by using stainless steel bolts and nuts, no rust.
5. Easy installation, low maintenance cost.
6. Using high quality Coplend flexible scroll compressor, strong and reliable, Emerson ALCO thermal expansion valve, stainless steel plate heat exchanger. Long service life up to 15 years.
| Ground Source Heat Pump Water Heater |
|
| Models Parameters | SFXRS-4I | SFXRS-8I | SFXRS-12II | SFXRS-20II | SFXRS-40II | SFXRS-50II | SFXRS-60II |
| Hot Water Heating Capacity | kW | 4 | 8 | 12 | 20 | 40 | 50 | 60 |
| input power | kW | 0.82 | 1.64 | 2.5 | 4.1 | 8.3 | 10.2 | 12.5 |
| COP |
| 4.88 | 4.88 | 4.8 | 4.88 | 4.82 | 4.9 | 4.8 |
| input current | A | 4.3 | 8.6 | 4.5 | 7.4 | 14.9 | 19.2 | 23.2 |
| rated hot water outlet temperature |
| 55 |
| maximum hot water outlet temperature |
| 60 |
| Power Supply | 220V/50Hz | 380 ~ 415V/50Hz |
| compressor | type | rotor type | scroll type |
| Start Method | Direct Start |
| quantity | pc | 1 | 1 | 1 | 1 | 2 | 2 | 2 |
| source side heat exchanger | type | coaxial heat exchanger/plate type heat exchanger | shell and tube heat exchanger |
| water flow | m 3 /h | 0.55 | 1.1 | 1.6 | 2.7 | 5.5 | 6.9 | 8.3 |
| Water Pressure Drop | kPa | <30 | <40 | <50 |
| pipe size | mm | DN20 | DN20 | DN20 | DN25 | DN32 | DN32 | DN50 |
| application side heat exchanger | type | shell and tube heat exchanger | shell and tube heat exchanger |
| water flow | m 3 /h | 0.69 | 1.4 | 2.1 | 3.4 | 6.9 | 8.6 | 10.3 |
| Water Pressure Drop | kPa | <30 | <40 | <50 |
| pipe size | mm | DN20 | DN20 | DN20 | DN25 | DN32 | DN32 | DN50 |
| Protection | high pressure and low pressure protection, anti-freezing protection, high temperature protection, safety valve, overload protection, lack phase protection, reverse phase protection, water flow protection ect. |
| refrigerant | type | R410A |
| Throttle Type | thermostatic expansion valve |
| quantity | kg | 0.8 | 1.1 | 1.9 | 2.8 | 2.7×2 | 3.4×2 | 4.5×2 |
| Noise | ≤dB(A) | 32 | 35 | 38 | 42 | 62 | 62 | 62 |
| Weight | kg | 40 | 45 | 69 | 93 | 340 | 440 | 570 |
| Testing conditions: |
|
|
|
|
|
|
|
|
|
| 1. application side initial water temeprature: 15 Celsius Degree, end temperature 55 Celsius Degree |
| 2. source side water inlet temperature 15 Celsius Degree, outlet temperature 10 Celsius Degree. |
| 3,The product parameters may have some differences from the final product because of products updating, please refer to final product label. |
Zhejiang Cen New Energy Technology Co., Ltd. Our company is still developing more styles of products. We take the technology as the core\regard the quality as life\treat the user as god. We dedicated to provide you with the highest cost-effective energy-saving products\high-quality engineering design and meticulous transformation of after-sales service!
Our main products as follows:
Air-source heat pump unit for household and commercial
Ground source heat pump unit
Water source heat pump unit
Combine cooling\heating and hot water heat pump unit
Swimming pool heat pump unit
Heat recovery of centre air-conditioner so on energy-saving products, our products passed prove ISO9001\CCC\CE certificate.
Product features: Reasonable structure\stable quality\reliable and nice.
We consistently insist on the sane business strategy. We don't demand the biggest, only best. Take the most serious attitude, do the most professional thing. Let us enhance friendship with large clients and sincere cooperation, create brilliance!
