Features of Commercial AC inverter CO2(R744) heat pump High COP Cooling &
Heating Heat Pumps
The heat pump uses natural CO2 as the circulating working fluid.
Based on the principle of the Lorenz transcritical cycle, its
operation process is as follows: The heat release process of the
working fluid in the CO2 heat pump system is carried out in the
supercritical zone. First, the low-temperature and low-pressure
carbon dioxide gas is compressed to high-temperature and
high-pressure gas in the compressor, and enters the gas heat
exchanger for exchange (to produce hot water). The exchanger
absorbs heat and becomes a low-temperature, low-pressure gas that
enters the compressor and is compressed into a high-temperature,
high-pressure gas. Such a cycle is repeated to realize the
thermodynamic cycle.
Product Details of Commercial AC inverter CO2(R744) heat pump High COP Cooling &
Heating Heat Pumps
1) Famous Brand compressor; Safe, Reliables, Stable running &
durable.
2) Famous Japan Saginomya four-way valve; It is very efficient in
defrosting in low ambient temp.
3) Famous Japan Saginomya electronic expansion valve; Making sure
the best velocity of flow. It has a function of auto regulation
from 0 to 500 rank that make the system to run in a stable state
and reduce trouble.
4) Green & Environment-friendly Refrigerant ; R744
5) Strong Cabinet; Standard unit fabrication consists of heavy gage
galvanized sheet metal cabinet construction that provides maximum
strength.
6) Full Consideration for Noise Control; Compressor rubber feet are
specially selected for reducing vibration. Specially, compressor
sound jacket is available for every unit.
7) Reliable Design and Strict Quality Control; All products are
tested and run at the factory to assure proper operation of all
components and safety switches.
Application:It is suitable for heating and hot water supply of
family, villa, apartment,business restaurant, hotel and multi-floor
living building in city and village.
Company introduction:
Leomon technology rnjoy rich experience in supplying air source
heat pumps, supply its own brand and OEM for customers worldwide.
Products series: air source heat pumps for household, water heater,
swimming pool heat pumps, heating system
Keep working at technical and commercial ability, company is
athorized over 300 patents, norminated factory for supplying heat
pumps.
Quality Control: DC Inverter CO2(R744) Air Source Heat Pump Hot Water And Heating
System
100% products inspection before delivery, 3 phrases test to
guarantee right quality and quantity before delivery
Whole lifespan after sale service
Some specification of Commercial AC inverter CO2(R744) heat pump
High COP Cooling & Heating Heat Pumps
| Name | Carbon Dioxide heat pump unit |
| Model number | SFYRS-60II |
| Power supply | 380V/50Hz |
| Heating mode | One-time formula |
| Performance parameter | Test Standard | Standard working condition | Low temperature condition | High temperature condition |
| Heat capacity (kW) | 64.4 | 55.4 | 53.8 |
| Electricity Consumption (kW) | 13.7 | 13 | 16.3 |
| COP | 4.7 | 4.3 | 3.3 |
| Hot Water flow (m³/h) | 1.38 | 1.03 | 0.61 |
| Maximum current | 34A |
| Weight | 1000kg |
| Contour dimension | Length1500*Wide1200*High1800 |
| Design pressure | High pressure side:14.5MPa,Low pressure side6MPa |
| Compressor | Semi-closed reciprocating |
| Refrigerant name | R744 ( CO2 ) |
| Water heat exchanger | Copper bushing changer |
| Heat source side exchanger | Plate heat exchanger |
| Feed pump | 0.75kW |
| Operation Panel | Color touch screen |
| Control System | Siemens |
| Water connection | Feed water inlet | DN40Internal thread |
| Hot Water Inlet | DN20Internal thread |
| Insulated water inlet | DN20Internal thread |
| Heat connection | Hot Water Inlet | DN40Internal thread |
| Heat source water outlet | DN32Internal thread |
| SCOPE of use | Feed water temperature | 5~29℃ |
| Effluent temperature | 55~90°℃ |
| Maximum flow | 2.5m³/h |
| Ambient temperature | ’-10~43℃ |
| Notes | Standard working condition | Inlet temperature: 15 °C, outlet temperature: 55 °C, heat source
water inlet temperature: 15 °C |
| Low temperature condition | The inlet temperature is 9 °C, outlet temperature is 55 °C, and the
inlet temperature of heat source water is 10 °C |
| High temperature condition | The inlet temperature is 15 °C, the outlet temperature is 90 °C,
and the inlet temperature of heat source water is 15 °C |
