Polestar E-series commercial heat pump water heater can operate at -26℃ low ambient temperature and can have 55℃ outlet water temperature.
| Model | LSQRF068PSE | LSQRF135PSE | LSQRF270PSE | ||
| Heating(nominal) | Capacity | kw | 72 | 144 | 288 |
| Power input | kw | 20.2 | 41.0 | 86.7 | |
| Cooling(nominal) | Capacity | kw | 66 | 135 | 270 |
| Power input | kw | 20.1 | 39.9 | 84.3 | |
| Power supply | / | 380V/3N~/50Hz | |||
| Maximum operating current | A | 52 | 104 | 208 | |
| Refrigerant | / | R410A | |||
| Throttling device | / | Electronic expansion valve | |||
| Compressor | Type | Fully enclosed scroll compressor | |||
| Quantity | / | 1 | 2 | 4 | |
| FAN | Type | / | axial flow fan | ||
| Quantity | / | 1 | 2 | 4 | |
| Water-side heat exchanger | Type | / | Efficient vacuum brazing plate heat exchanger | ||
| water flow | m³/h | 11.7 | 23.2 | 46.4 | |
| Unit water resistance | kPa | 30 | 40 | 40 | |
| Water piping connection | inch | R1-1/2″ | R2-1/2″ | R2-1/2″ | |
| Power cord | Live wire sectional area | mm² | 216 | ≥35 | ≥95 |
| Live wire quantity | 1 | 3 | 3 | 3 | |
| Neutral wire sectional area | mm² | ≥16 | ≥16 | ≥50 | |
| Neutral wire | 1 | 1 | 1 | 1 | |
| Earth wire sectional area | mm² | ≥16 | ≥16 | 250 | |
| Earth wire quantity | / | 1 | 1 | 1 | |
| Net dimension | LxWxH | mm | 1150×1100×2100 | 2200×1150×2100 | 24900x2210x2600 |
| Net Weight | kg | 450 | 930 | 1800 | |
| Wired controller | / | PJAC-T-A301XY | |||
| Container loading quantity(40HQ) | pcs | 20 | 10 | 5 | |
| Heating | Ambient temp. range | ℃ | “-15~30 | ||
| Outlet water temp. range | ℃ | 30~55 | |||
| Cooling | Ambient temp. range | ℃ | 5~48 | ||
| Outlet water temp. range | ℃ | 5~20 | |||
| ●Nominal cooling capacity test condition: rated water flow rate at 0.172m³ /(h·kW), outlet water temperature at 7°C and outdoor ambient dry bulb temperature at 35°C. ● Nominal heating capacity test condition: rated water flow at 0.172m³/(h·kW), outlet water temperature at 45°C and outdoor ambient dry bulb/wet bulb temperature at 7/6°C. ● Low temperature heating capacity test condition: rated water flow at 0.172m³/(h·kW), outlet water temperature at 41°C and outdoor ambient dry bulb/wet bulb temperature at -12/-14°C. ● The performance may be adjusted due to product improvement without prior notice. Please refer to the nameplate for specific parameters. | |||||
Get A Quote
As the world transitions toward more sustainable heating and cooling solutions, heat pumps have become central to replacing fossil fuel-based systems. Their efficiency in reducing
During aircraft turnaround and parking, the Auxiliary Power Unit (APU) traditionally provides oxygen, monitoring, and maintenance. However, APUs are being gradually replaced by Bridge-Mounted Equipment
The 19th Annual Summit of China International Data Corporation (IDC) Industry was held on December 19-20, 2024, at Beijing’s Shougang Park. The event, themed “Multidimensional
