DC Inverter R290 Refrigerant Commercial Air Source Heat Pumps 380V 3Ph 50-60Hz
R290 Commercial Heat Pump Series The R290 Commercial Heat Pump Series is a high-efficiency heating solution designed for commercial applications. Featuring advanced R290 refrigerant technology, Dual DC Inverter technology, and intelligent control functions, it delivers efficient, stable, and ...
R290 Commercial Air Source Heat Pumps
,Commercial Air Source Heat Pumps 380V
,DC Inverter Air Source Heat Pump 3Ph
The R290 Commercial Heat Pump Series is a high-efficiency heating solution designed for commercial applications. Featuring advanced R290 refrigerant technology, Dual DC Inverter technology, and intelligent control functions, it delivers efficient, stable, and flexible heating performance.
With ErP A+++ energy efficiency, a high SCOP of 4.57, and a maximum outlet temperature of 78°C, this commercial heat pump provides an energy-saving solution for modern heating and hot water applications.
Using R290 natural refrigerant with ODP=0 and low GWP (GWP=3), the system provides an environmentally friendly and efficient heating solution.
The advanced Dual DC Inverter Technology enables precise heating adjustment and efficient operation, achieving a maximum output temperature of 78°C.
The system achieves:
· ErP Level A+++ energy efficiency (at 35°C)
· High SCOP of 4.57
Providing excellent efficiency for commercial applications.
Equipped with a built-in Wi-Fi module, the system supports convenient connectivity and intelligent operation.
Features include:
· Multilingual operation
· Automatic temperature adjustment
· Night operation mode
· IoT cloud management platform
The system supports:
· SG Smart Grid functionality
· Cascade control up to 8 units
· Timed high-temperature disinfection
· Customizable built-in pumps
· Refrigerant leak sensors
· External heat source and water tank control
| Model | PW150-DKZLRS-E | PW300-DKZLRS-E |
| DHW Condition-Ambient Temp.(DB/WB):20/15°C,Water Temp.(In/Out):15/55°C | ||
| Heating Capacity Range (kW) | 23.8~68 | 40.0~130 |
| Heating Power Input Range(kW) | 4.23~15.46 | 9.0~29.5 |
| COP Range | 4.46~5.62 | 4.4~5.5 |
| Heated water output (L/H) | 1462 | 2580 |
| Heating Condition - Ambient Temp.(DB/WB):7/6°C,Water Temp.(In/Out):30/35°C | ||
| Heating Capacity Range (kW) | 18.4~49.25 | 35.2~92 |
| Heating Power Input Range(kW) | 4.23~12.96 | 7.0~23.8 |
| COP Range | 3.8~4.3 | 3.86~5.02 |
| Cooling Condition - Ambient Temp.(DB/WB):35/24°C,Water Temp.(In/Out):12/7°C | ||
| Cooling Capacity Range (kW) | 13.8~34.5 | 25~66 |
| Cooling Power Input Range (kW) | 5.2~16.2 | 8.92~30.7 |
| EER Range | 2.12~2.65 | 2.15~2.8 |
| ErP Level (35°C) | A+++ | A+++ |
| ErP Level (55°C) | A++ | A++ |
| Power supply | 380V/3Ph/50-60Hz | |
| Max. power input (kW) | 20 | 40 |
| Max. current (A) | 32 | 64 |
| Fuse or circuit breaker (A) | 40 | 80 |
| Wire diameter (mm²) | 10mm² | 22mm² |
| Diameter of pipe (mm) | G1.5" | G2" |
| Sound power level (dB(A)) | ≤77 | ≤85 |
| Sound pressure level (dB(A)) | 62 | 65 |
| Water Flow(m3/h) | 5.8 | 11.6 |
| Water Pressure Drop (max) kPa | 80 | 120 |
| Net Weight (kg) | 370 | 745 |
| Body size(W*D*H) (mm) | 1195×980×1900 | 2510×979×1882 |
| Packing size(W*D*H)(Polywood) | 1275*1060*2100 | 2560×1030×2000 |
| IP Grade (Level of protection) | IPX4 | |
| Refrigerant | R290 | |
| Operation Ambient Temp. (°C) | -25~43°C | |
| Water outlet temperature (°C) | 20~78°C(DHW ) | |
| Water outlet temperature (°C) | 20~78°C(Heating) | |
| Water outlet temperature (°C) | 7~35°C(Cooling) | |
| Note: The data above is for reference only,please refer to the nameplate on the unit if for more specific data. | ||
