Air to water heat pump (low ambient -15degress )
A. High quality components:
1)Coplend flexible scroll compressor, strong and reliable, service life up to 15 years,
2)Emerson ALCO thermal expansion valve, with accurate and stable throttling performance, ensuring high COP
3)Al-Mg fan motor, and Nylon fan blades, low noise, durable, with big air volume.
4)Accurate design of the case for the fan to avoid virbration to reduce the noise largely.
B. Large heat exchanger, extracting more heat from the ambient air, with high COP and stable operation evenin low ambient temperature.
C. Special design and accurate workmanship forfixing the case with bolts and nuts, no damage to the case coating, avoiding corrosion and rust to the case.
D. Noise level in one meter ditance: 50-60dBA.
WE offer OEM service!
| CKFGRS-28 II | CKFGRS-35 II | CKFGRS-50 II | CKFGRS-70 II | CKFGRS-85 II |
| ( CE02A08A ) | ( CE02A10A ) | ( CE02A14A ) | ( CE02A20A ) | ( CE02A24A ) |
| Rated cooling capacity | KW | 21 | 30 | 40 | 55 | 68 |
| Rated heating capacity | KW | 22 | 33 | 42 | 57 | 71 |
| Rated water heating capacity | KW | 28 | 35 | 50 | 70 | 85 |
| Rated input power for cooling | KW | 7.4 | 10.5 | 14.1 | 19.3 | 23.9 |
| Rated input power for heating | KW | 7.5 | 11.2 | 14.3 | 19.4 | 24.2 |
| Rated input power for water heating | KW | 7.4 | 9.3 | 13.3 | 18.6 | 22.6 |
| Rated input current for cooling | A | 13.9 | 19.8 | 26.4 | 36.4 | 45.0 |
| Rated input current for heating | A | 14.2 | 21.2 | 27.0 | 36.7 | 45.7 |
| Rated input current for water heating | A | 14.1 | 17.6 | 25.1 | 35.2 | 42.7 |
| Maximum power | KW | 9.2 | 11.5 | 16.5 | 23.1 | 28.0 |
| Maximum current | A | 17.4 | 21.8 | 31.2 | 43.6 | 53.0 |
| Output water quantity | L/H | 602.0 | 752.5 | 1075.0 | 1505.0 | 1827.5 |
| Cooling performance coefficient (EER) | / | 2.8 | 2.9 | 2.8 | 2.8 | 2.8 |
| Heating performance coefficient (COP) | / | 2.9 | 3.0 | 2.9 | 2.9 | 2.9 |
| Hot water performance coefficient (COP) | / | 3.8 | 3.8 | 3.8 | 3.8 | 3.8 |
| Rated hot water output temperature |
| 55 |
| Maximum hot water output temperature |
| 60 |
| Power supply | 3N 380V/50HZ |
| Alternative power supply | (1N 208-230V/60Hz); (1N 220-240V/50Hz); (3N 220-240V/50Hz) |
| (3N 208-230V/60Hz); (3N 380-415V/50Hz); (3N 440-460V/60Hz); (3N 380V/60Hz) |
| Compressor | Type | Scroll type |
| Start mode | Direct |
| Cooling/heating side heat exchanger | Type | Plate type heat exchanger | Horizontal type shell and tube heat exchanger |
| Water flow | M 3 /h | 3.612 | 5.16 | 6.88 | 9.46 | 11.696 |
| Water pressure drop | KPa | 50 | 50 | 50 | 50 | 50 |
| Water pipe size | DN | DN32 | DN50 |
| Pipe connection | Inner thread | Flange |
| Hot water side heat exchanger | Type | Vertical type shell and tube heat exchanger | Horizontal type shell and tube heat exchanger |
| Water flow | M 3 /h | 4.816 | 6.02 | 8.6 | 12.04 | 14.62 |
| Water pressure drop | KPa | 50 | 50 | 50 | 50 | 50 |
| Water pipe size | DN | DN32 | DN50 |
| Pipe connection | Inner thread | Flange |
| Protections | 1. High and low pressure protection, 2. Anti-freeze protection, 3. High temperature protection, 4. Overload protection, 5. Reverse of phase protection, lack of phase protection, etc. |
| Refrigerant | Type | R410A |
| Throttle mode | Thermal expansion valve |
| Quantity(KG) | 5.3× 2 | 5.9× 2 | 6.3× 2 | 8.3× 2 | 9.0× 2 |
| Unit dimensions | Length | MM | 1460 | 1460 | 1460 | 2050 | 2050 |
| Width | MM | 910 | 910 | 910 | 1100 | 1100 |
| Height | MM | 1430 | 1430 | 1430 | 1935 | 1935 |
| Noise | ≤ DB ( A ) | 65 | 65 | 65 | 67 | 67 |
| Weight | KG | 315 | 340 | 380 | 650 | 650 |
| Note: 1. Standard cooling working condition: dry bulb temperature 35 , use side water input/output temperature 12/7 |
| 2. Standard heating working condition: dry bulb temperature 7 , use side water input/output temperature 40/45 |
| 3. Standard hot water heating working condition: dry bulb temperature 20 , wet bulb 15, use side initial temperature 15 , end water temperature 55 |
| 4. The above parameters are based on Refrigearnt R410A, for parameters based on other refrigerant please contact us. |
| The above parameters may have some differences from the final product because of products updating, so above information is not the provision of any business contract. Please refer to final product label when buy, or refer to us for any information. Our company keeps the right to interpret. |
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!
