Description
Specifcation and model:
| Water source full DC frequency conversion heat pump unit performance parameter table | ||||||
| Model | NX-240BHS | NX-360BHS | NX-480BHS | NX-700BHS | NX-960BHS | |
| Heating Capacity KW | 231 | 346 | 462 | 696 | 926 | |
| Heating Input Power KW | 12.6-47.0 | 18.9-70.5 | 25.1-93.9 | 37.7-140.9 | 50.3-187.9 | |
| Cooling Capacity KW | 268 | 402 | 536 | 804 | 1072 | |
| Cooling Input Power KW | 12.5-33.6 | 18.8-50.4 | 25.0-67.2 | 37.5-100.8 | 50.0-134.4 | |
| Compressor | Power Supply | 3P/380/50Hz | ||||
| Type DC | Inverter Scroll Compressor | |||||
| Number of Compressors / Horses | 2 | 3 | 4 | 6 | 8 | |
| Evaporator Specification | Type | High-Efficiency Continuous Helical Baffle Shell and Tube Heat Exchanger | ||||
| Pipe Connection | DN80 | DN100 | DN100 | DN150 | DN150 | |
| Cooling Water Flow Rate m³/h | 46.1 | 69.1 | 92.2 | 138.3 | 184.4 | |
| Heating Water Flow Rate m³/h | 23.6 | 35.4 | 47.1 | 70.7 | 94.3 | |
| Condenser | Type | High-Efficiency Continuous Helical Baffle Shell and Tube Heat Exchanger | ||||
| Pipe Connection Specification | DN80 | DN100 | DN100 | DN150 | DN150 | |
| Cooling Water Flow Rate m³/h | 23.5 | 35.4 | 47.1 | 70.7 | 94.3 | |
| Heating Water Flow Rate m³/h | 46.1 | 69.1 | 92.2 | 138.3 | 184.4 | |
| Refrigerant | R410a | |||||
| Unit Dimensions | Length mm | 2550 | 2900 | 2960 | 3050 | 3050 |
| Width (mm) | 1125 | 1125 | 1125 | 1270 | 1300 | |
| Height (mm) | 1490 | 1490 | 1490 | 1800 | 1960 | |
| Equipment weight (kg) | 1100 | 1300 | 1600 | 2800 | 3500 | |
Note:
- The heat production of the unit is determined according to the following working conditions: the hot water outlet is 28℃; The water inlet on the heat source side is 15℃, and the water outlet is 7℃. The inlet water temperature of the heat source side ranges from 15 ℃ to 30℃.
- 2.the unit cooling capacity is determined according to the following conditions: chilled water inlet 25℃, chilled water outlet 20℃; Cooling water inlet 18℃, cooling water outlet 29℃; Cooling water inlet temperature range 15~30℃
- 3.water side fouling coefficient: 0.086m2℃ /kW.
- 4. evaporator/condenser water side design pressure 0.5MPa.
- 5.if the above models can not meet your requirements, we can design for you.
Specifcation and model:
| Ultra-low temperature air source heat pump unit | ||||
| Unit type | NXF-80C | NXF-160C | NXF-320C | |
| Cooling condition (A35/W7℃ ) | Cooling capacity (kW) | 65 | 132 | 264 |
| Power (kW) | 23.2 | 47.6 | 95.2 | |
| Heating condition1 (A7/W45℃ ) | Heat production (kW) | 77 | 156 | 312 |
| Power (kW) | 22.8 | 45.8 | 91.6 | |
| Heating condition 2 (A-12/W41℃ ) | Heat production (kW) | 52 | 106 | 212 |
| Power (kW) | 21 | 42.2 | 84.4 | |
| Heating condition 3 (A-20/W41℃ ) | Heat production (kW) | 41 | 84 | 168 |
| Power (kW) | 20.4 | 41.4 | 82.8 | |
| Number of compressor | 2 | 2 | 4 | |
| Power supply | 380V/3N～ /50Hz | |||
| Heating operation ring temperature range (℃ ) | -35~28℃ | |||
| Cooling operation ring temperature range (℃ ) | 16～ 49℃ | |||
| Refrigerating fluid | R410A | |||
| Safeguard procedures | High and low pressure, anti-freezing, overload, water flow protection, etc | |||
| Throttle type | electronic expansion valve | |||
| Fan | Type | High efficiency low noise axial flow fan | ||
| Power (kW) | 0.75*2 | 1.8*2 | 1.2*6 | |
| Quantity | 2 | 2 | 6 | |
| Water side heat exchanger | Type | High efficiency shell and tube heat exchanger | ||
| Chilled | 11.5 m³ /h | 22.8m³ /h | 46.5 m³ /h | |
| Water pressure drop (kpa) | 50 | 62 | 63 | |
| Pipe connection | DN50 | DN80 | DN125 | |
| Size | Length (mm) | 2160 | 2250 | 3000 |
| Width (mm) | 1100 | 1280 | 2200 | |
| Height (mm) | 1804 | 2500 | 2500 | |
| Weight (kg) | 750 | 1150 | 2400 | |
