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Current Location : Home > Products > Integrated exhaust condensing heat recovery unit (horizontal)
● This system is a cold and heat recovery type fresh air system, which recovers the cold or heat in the exhaust air, especially in winter, significantly improving the heating performance, achieving environmental protection, high efficiency and energy saving effects. It is suitable for families, schools, hotels, food, industry, large shopping malls, public places, etc.
● Wide application range, the unit can operate efficiently in an environment of -7℃-43℃. Balanced supply and exhaust air design reduces the load on the air conditioner.
● Since the fresh air and exhaust air are completely separated, there is no cross infection, and the environment is clean and refreshing.
● The unit adopts well-known brand fully enclosed scroll compressor, thermal expansion valve and other throttling devices, which run quietly and smoothly, comprehensively improving the indoor air quality. While introducing fresh air, it discharges the indoor polluted air and ensures the sufficient introduction of fresh air.
● The microcomputer control system can accurately monitor and adjust the system operating status, automatically adjust the operation of the compressor according to load changes, and has multiple protection functions.
model | DFH50 | DFH75 | DFH100 | DFH150 | DFH200 | DFH300 | DFH400 | ||
power supply | V-Ph-Hz | 220-1-50 | 380-3-50 | 380-3-50 | 380-3-50 | 380-3-50 | 380-3-50 | 380-3-50 | |
Fresh air | ( m3/h) | 500 | 750 | 1000 | 1500 | 2000 | 3000 | 4000 | |
Exhaust | ( m3/h) | 500 | 750 | 1000 | 1500 | 2000 | 3000 | 4000 | |
Refrigeration capacity | K | 3.2 | 5.2 | 7.1 | 11 | 15 | twenty three | 32 | |
Cooling power consumption | K | 1.08 | 1.65 | 2..2 | 3.5 | 4.7 | 7.8 | 10.7 | |
Heating capacity | K | 3.3 | 5.3 | 7.6 | 11.8 | 16.2 | 28 | 34.5 | |
Security Configuration | High and low pressure protection, compressor overheat protection, phase sequence protection | ||||||||
Refrigerant | type | R22 | |||||||
control method | Thermal Expansion Valve | ||||||||
compressor | type | spiral | spiral | spiral | spiral | Turbine | Turbine | Turbine | |
rated power | K | 0.9 | 1.25 | 1.63 | 2.6 | 3.6 | 5.4 | 7.2 | |
Condensation side | Exhaust fan motor rated power | K | 0.15 | 0.4 | 0.48 | 0.55 | 0.7 | 1.5 | 2.2 |
External residual pressure | Pa | 120 | 150 | 150 | 150 | 150 | 250 | 250 | |
Evaporation side | Rated power of blower motor | K | 0.15 | 0.4 | 0.48 | 0.55 | 0.7 | 1.5 | 2.2 |
External static pressure (standard) | Pa | 120 | 150 | 150 | 250 | 150 | 250 | 250 | |
Humidification (optional) | type | Wet Mode | |||||||
humidifier | Kg/h | 1.9 | 2.8 | 4.1 | 5.6 | 8.2 | 12.9 | 16.7 | |
Drain | DN25 | ||||||||
noise | dB(A) | 42 | 43 | 46 | 49 | 51 | 54 | 57 | |
Machine weight | Kg | 195 | 283 | 320 | 380 | 400 | 750 | 910 | |
Dimensions (L x W x H) | mm | 1290x1140x450 | 1290x1140x450 | 1630x1380x550 | 1630x1380x785 | 1630x1380x785 | 1700x1620x1000 | 1700x1620x1250 |
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