R744 Air Source Heat Pump
R744 air source heat pump can be used for domestic and commercial heating, cooling and domestic hot water (DHW) production. Compared with traditional air source heat pumps, R744 heat pump uses carbon dioxide CO2 as a refrigerant.
R744 carbon dioxide refrigerant:
The model name R744 is a natural refrigerant CO 2. Carbon dioxide (CO 2) is almost an ideal refrigerant for ecological and safety related aspects, because its ozone depletion potential (ODP) is zero. In addition, its non-toxic, non-flammable and chemical inertness make it unnecessary to recycle and dispose of.
The traditional air source heat pump is used for defrosting at -7°C, and the hot water at -15°C has very low effect, and the heat loss is about 70%. The CO2 heat pump produces a water flow temperature of 90 °C when the outdoor temperature is as low as -25 °C and the hot water COP is as high as 3.88.
R744 heat pumps can absorb and move heat from the surroundings without generating heat, so this type of heat pump is very efficient, which saves energy and reduces operating costs.
The CO2 air source heat pump is an ideal choice for hot water systems in multi-family homes, gyms, industries, hotels, education and healthcare.
R744 Air Source Heat Pump Features:
1. Mitsubishi/Panasonic rotary compression mechanism, high thermal efficiency
2. Double function of heating and cooling
2. EC fan, low noise
3. Refrigerant CO2 R744 : does not consume ozone
4. LED touch screen controller and digital remote control
5. Automatic defrost function.
6. Multiple protections and troubleshooting, almost no maintenance
7. It can be used with renewable energy such as solar energy and wind energy
8. No oil tank or liquefied petroleum gas tank is needed, no gas connection is needed, and no flue such as fuel oil or gas boiler is needed.
9. The appearance is small and exquisite, beautiful and durable. Can be installed indoors or outdoors
10. It can be connected to radiators, floor heating, pressurized water tanks, non-pressurized water tanks, log stove systems, gas boiler systems, heat accumulators, etc.
R744 Air Source Heat Pump Specifications:
1. Service life: 20 years
2. Power range: 8kW, 10kW, 12kW, 15kW, 17kW, 20kW, 25kW, 28kW, 30kW, 35kW, 40kW, 45kW, 55kW, 60kW, 90kW, 100kW, 115kW, etc.
3. Working temperature of heat pump: -25℃～43℃
4. The highest water outlet temperature: 90℃～120℃
5. Rated voltage: 220V/50Hz/1Ph~380V50Hz/3Ph
6. Coefficient of Performance (COP): 5.5
7. Sound level: 52 dB(A)
8. Anti-vibration level: I
9. Waterproof grade: IPV4
1. CE, CB, RoHS, Conform to EN14511-2:2011 test standard, ISO9001, ISO14001.
2. 2 years warranty
3.1% spare parts are repaired free of charge.
Leomon Technology is a professional R744 air source heat pump manufactuer. We provide heat pumps of the highest quality and lowest price. Welcome to buy.
Heat Pump Key Componets:
Smart control: microprocessor-based digital controller with LCD display digital controller
American Compressor: Copeland Scroll has high working efficiency.
Japan Saginomiya four way control valve: No back flow and block.
Axial Fans: high wind and low noise
Eco-friendly R744 Refrigerant: without ozone depletion
Silver welding: avoid refrigerant leakage