Retro Pumps
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Products can be widely used in centralized heating, process hot water, breeding, hotels and other places. The lowest heating operation loop temperature can reach -32ºC; the highest water temperature can reach 60ºC. This ultra-low loop temperature air source heat pump heating unit is designed to provide professional heating solutions!
1. Energy Efficiency - Heat pumps transfer heat instead of generating it, making them more efficient than traditional systems.
4. Low Maintenance - Requires less maintenance than other systems, ensuring long-term cost-effectiveness.
| Model/Parameter | 120BEDNC | 140BEDNC | 160BEDNC | 180BERNA | 200BERNA | 220BERNA | 255BERNA |
|---|---|---|---|---|---|---|---|
| Nominal Cooling (kW) | 12 | 14 | 16 | 18 | 20 | 21 | 25.5 |
| Rated Input Power (kW) | 3.77 | 4.68 | 5.4 | 6.04 | 6.89 | 7.72 | 7.5 |
| COPc (kW/kW) | 3.18 | 2.99 | 2.96 | 2.98 | 2.9 | 2.72 | 3.4 |
| Nominal Heating (kW) | 14 | 16 | 18 | 20 | 22 | 22.5 | 27 |
| Rated Input Heating (kW) | 4.09 | 4.73 | 5.37 | 6.1 | 6.77 | 7.25 | 7.4 |
| Water Flow (m3/h) | 2.06 | 2.41 | 2.75 | 3.1 | 3.44 | 3.61 | 4.39 |
| Net Weight (kg) | 119 | 119 | 119 | 140 | 140 | 140 | 205 |
In Datong, Shanxi Province, where winter temperatures reach -35 ºC, the air-source heat pump system effectively absorbs low-grade heat. Combined with water-source heat pumps and electric boiler auxiliary heating, the system provides a steady stream of 50 ºC constant temperature hot water. This joint operation solves high energy consumption problems while contributing to carbon neutrality goals.
The purchase of products comes with a mysterious little gift from China!
