久久精品国产欧美一区二区_国产精品美女一级a毛片久久_在线国产一区二区三区_日本欧美国产区五_高清无码天堂AV_久久久www自慰喷水_国产精品无码av在线_全免费大A级毛片免费看_麻豆国产高清在线播放_igo爱豆传媒为生活加点料

National unified service hotline : 0086-400-8010-113

Current Location : Home > Products > Integrated exhaust condensing heat recovery unit (horizontal)

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.

Product Parameters

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

掃描二維碼添加企業(yè)微信