Air Source Screw Heat Pump / Hot Water Unit
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Specifications
Screw Type Air Source Hot Water Unit
Refrigerant: R134a
Power supply: 380V-3N-50Hz
| Model | Nominal heating capacity | Power input kW | Capacity control % | Refrigerant charge kg | Condenser | Evaporator / Fan | Noise level dB(A) | Shipping weight kg | Operating weight kg | ||||||
| kW | USRT | Pipe diameter (inlet/outlet) in | Water flow m3/h | Design water pressure MPa | Water pressure drop kPa | Quantity | Air flow m3/h | Power kW | |||||||
| | 202 | 58 | 53 | 10, 50, 100 | 57 | 3″ | 35 | 1 | 53 | 4 | 80400 | 8 | 75 | 1500 | 1750 |
| | 244 | 69 | 62 | 62 | 3″ | 42 | 1 | 52 | 4 | 80400 | 8 | 75 | 1850 | 2050 | |
| | 282 | 80 | 71 | 0, 50, 75, 100 | 68 | 4″ | 49 | 1 | 50 | 6 | 86400 | 7.2 | 75 | 2010 | 2180 |
| | 341 | 97 | 86 | 85 | 4″ | 59 | 1 | 50 | 6 | 120600 | 12 | 75 | 2440 | 2780 | |
| | 416 | 118 | 108 | 120 | 5″ | 72 | 1 | 52 | 8 | 160800 | 16 | 75 | 3410 | 3700 | |
| | 488 | 139 | 123 | 124 | 3″ *2 | 84 | 1 | 52 | 8 | 160800 | 16 | 75 | 3840 | 4160 | |
| | 564 | 160 | 142 | 136 | 4″ *2 | 97 | 1 | 50 | 12 | 172800 | 14.4 | 75 | 4010 | 4330 | |
| | 621 | 177 | 153 | 153 | 4″ *2 | 107 | 1 | 50 | 12 | 172800 | 14.4 | 75 | 4460 | 4920 | |
| | 681 | 194 | 171 | 170 | 4″ *2 | 143 | 1 | 51 | 12 | 241200 | 24 | 75 | 4860 | 5510 | |
Optional
Variable frequency heat pump unit
The variable frequency heat pump unit is a modern unit which incorporates both a frequency converter and existing unit operations in order to achieve frequency conversion compressor. With this upgrade, its energy efficiency is drastically improved at partial loads, making it a truly transformative double efficient unit capable of reaching full load efficiency (COP) as well as a intergrated part-load value (IPLV).