Commercial circulating hot water unit
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- 产品描述
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Suitable for general users who use large amounts of water and are not sensitive to temperature changes in heating places such as residential buildings, villas, hotels, schools, factories and mines, hospitals, saunas, and leisure centers.
Shengqiang Commercial Circulating Hot Water Unit
The compressor extracts low-temperature and low-pressure gas refrigerant from the evaporator, compresses the refrigerant into high-temperature and high-pressure gas through work, and the high-temperature and high-pressure gas enters the condenser to exchange heat with water. In the condenser, it is condensed into high-pressure liquid and releases a large amount of heat. The water absorbs the released heat and the temperature continues to rise. After the high-pressure liquid is throttled and depressurized by the expansion valve, it absorbs the heat of the surrounding air in the evaporator through the action of the fan and evaporates into low-pressure gas, which is then compressed by the compressor. This cycle is repeated to produce hot water.
High efficiency compressor, reliable and durable in performance
Adopting the efficient flexible scroll compressor from the United States, the unit has stable operating performance and high heating efficiency; The design of rotating air balance and oil balance ensures stable operation of the unit!
The Shengqiang commercial circulating hot water unit has a stable inlet and outlet water temperature difference and operates smoothly. Under standard conditions, the operating pressure can always be maintained within 2.4MPA. Fast production of hot water, low power consumption, outlet temperature up to 60 ℃, efficient sleeve heat exchanger, small size, high heat transfer efficiency, long service lifeConvenient and worry free automatic memory function
After a power outage, the air source water heater will automatically remember the current working parameters, and there is no need to reset them when the power is turned on. It works as usual, which is convenient and worry free.
Performance parameters
Model SQ030-KFXRS SQ50-KFXRS/C SQ100-KFXRS SQ150-KFXRS/C SQ200-KFXRS SQ240-KFXRS Rated Heating Capacity (kW) 10.8 17.8 40 52.5 74.4 86 Rated Input Power (kW) 2.63 4.44 9 12.7 16.9 20.8 Rated Current (A) 12.3 9 17 25 33 41 Max Input Power (kW) 3.6 6.04 12.5 17.6 25 29.5 Max Current (A) 16.4 12 23 31 46 55 Rated Water Temperature (°C) 55 55 55 55 55 55 Max Outlet Water Temperature (°C) 60 60 60 60 60 60 Power Supply 1PH/220V/50Hz 3PH/380V/50Hz 3PH/380V/50Hz 3PH/380V/50Hz 3PH/380V/50Hz 3PH/380V/50Hz Electric Shock Protection Class I I I I I I Protection Level IPX4 IPX4 IPX4 IPX4 IPX4 IPX4 Operating Temperature Range (°C) -7~43 -7~43 -7~43 -7~43 -7~43 -7~43 Water Production (L/h) 232 382 860 1125 1597 1843 Connection Diameter DN25 (Internal) DN25 (Internal) DN25 (External) DN50 (External) DN50 (External) DN50 (External) Circulating Water Flow (m³/h) 1.86 3.06 6.88 9.03 12.80 14.79 Water Resistance (kPa) 32 34 36 40 42 45 Noise (dB-A) ≤56 ≤56 ≤60 ≤60 ≤62 ≤62 Weight (kg) 75 180 340 400 680 760 Length (mm) 710 800 1540 (V-type) 1530 (V-type) 1850 (V-type) 2050 (V-type) Width (mm) 710 810 800 800 1000 1100 Height (mm) 810 1100 1600 1600 2000 2050 *Rated conditions: Ambient dry/wet bulb temperature 20/15°C, heating water from 15°C to 55°C.
*Note: Parameters are subject to change due to continuous product optimization. Please refer to the actual product.
Commercial circulating hot water unit
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