您现在的位置：

/

/

/

Integrated exhaust condensing heat recovery unit (horizontal)

面积:

m²

空间:

m³

Product description

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, it significantly improves the heating performance and achieves the effects of environmental protection, high efficiency and energy saving. Suitable for homes, schools, hotels, food, industry, large shopping malls, public places, etc.
The scope of application is wide, and the unit can operate efficiently in an environment of -7℃-43℃. The air supply and exhaust are balanced to reduce the load on the air conditioner.
Because the fresh air and exhaust air are completely separated, there is no cross-infection, clean and refreshing.
The unit adopts well-known brand fully enclosed scroll compressors, thermal expansion valves and other throttling devices, which operate quietly and smoothly, and comprehensively improve indoor air quality. While introducing fresh air, it discharges indoor dirty air to ensure sufficient fresh air introduction.
The microcomputer control system can accurately monitor, adjust the operating status of the system, and automatically adjust the operation of the compressor according to load changes, with multiple protection functions.

Product parameter

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		Kw	3.2	5.2	7.1	11	15	23	32
Cooling power consumption		Kw	1.08	1.65	2..2	3.5	4.7	7.8	10.7
Heating capacity		Kw	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	Types of	R22
Refrigerant	Way to control	Thermal expansion valve
Compressor	Types of		Spiral	Spiral	Spiral	Spiral	Turbo	Turbo	Turbo
Compressor	Rated power	Kw	0.9	1.25	1.63	2.6	3.6	5.4	7.2
Condensing side	Exhaust fan motor rated power	Kw	0.15	0.4	0.48	0.55	0.7	1.5	2.2
Condensing side	Residual pressure outside the machine	Pa	120	150	150	150	150	250	250
Evaporation side	Rated power of blower motor	Kw	0.15	0.4	0.48	0.55	0.7	1.5	2.2
Evaporation side	External static pressure (standard)	Pa	120	150	150	250	150	250	250
Humidification (optional)	Types of	Wet mode
Humidification (optional)	Humidifier	Kg/h	1.9	2.8	4.1	5.6	8.2	12.9	16.7
Drain pipe		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 HJ)		mm	1290x1140x450	1290x1140x450	1630x1380x550	1630x1380x785	1630x1380x785	1700x1620x1000	1700x1620x1250

Home

About

Products

Solution

Video

Download

News

Contact

Follow

WeChat