PeakWay Pump
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Cost Effective CO2 Air Source Heat Pump Water Heater
Specializing in R&D, production, and installation, our heat pump line includes CO2 heat pumps, cascade variable frequency units, air source units, and industrial screw units. These products are widely applied in green heating, livestock farming, agricultural drying, and biomedicine, exported to over 30 countries including the U.S., Finland, and Canada.
The compressor absorbs low-temperature and low-pressure gaseous carbon dioxide refrigerant from the evaporator, then compresses it into a high-temperature and high-pressure supercritical fluid. It exchanges heat with water in the gas cooler, releasing a large amount of heat. After throttling through the expansion valve, it absorbs ambient heat and evaporates, repeating the cycle to produce hot water efficiently.
| Parameter Item | Specifications |
|---|---|
| Model | SJKRS-28 II/C |
| Specifications | 7.5 HP |
| Power supply | 380V/3P/50Hz |
| Heating Mode | Direct heating / Circulation |
| Standard Heating Capacity | 28.1 Kw |
| Standard COP | 4.6 |
| Max Water Outlet Temp | 90ºC |
| Refrigerant | R744 (CO2) |
| Noise Level | ≤56 dB |
| Dimensions (L*W*H) | 1450*950*1450 mm |
*Standard condition: Ambient 20°C DB/15°C WB, Water 15°C to 55°C.
Equipped with advanced sensors to monitor key operating parameters, ensuring fault diagnosis and smarter product optimization through real-time data access.
Evaluates water chillers and ground source heat pumps up to 1200 kW, simulating year-round operating conditions for reliable performance validation.
