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Current Location ： Home > Products > Passive building air conditioning unit (vertical model)

Passive building air conditioning unit (vertical model)

Integrating refrigeration, heating, dehumidification, fresh air replacement, and energy recovery functions.

Applicable scope

Various places such as ultra-low energy buildings, residential buildings, villas and basements, apartment buildings, office buildings, hotel rooms, testing rooms, archives, etc.

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    Constant temperature and oxygen

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    Filter and remove haze

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    Isothermal dehumidification

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    Ultra low energy consumption

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    Modular design

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    Intelligent frequency conversion

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    Ultra low temperature operation

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Switch

This system consists of a high-definition touch screen and multiple indoor sensors, which accurately collect indoor temperature, humidity, CO2, and PM2.5 values, and intelligently regulate the indoor air environment according to the set parameters. The device can be connected to a mobile app, and the operation status of the control unit can be viewed anytime and anywhere through the phone

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Filter configuration

Efficient filter: Efficient filter material, PM2.5 one-time filtration 99% 

Primary filter: washable. Filter large particles, leaves, hair, mosquitoes, etc

Host size parameters

image.png
  Art.No.A B CEFGCirculation air outletExhaust inletFresh air importExhaust outletOutlet
DBDF-35L-15D(-DH)  1107  50395210261076379150Φ110Φ150Φ150Φ150
DBDF-50L-20D(-DH)  1238  50395210261076379200Φ110Φ150Φ150Φ200
DBDF-70L-30D(-DH)  1465  599952/1068/150*2Φ150Φ150Φ150Φ150*2


Product parameters

  Art.No.

Fresh air volume
(m3/h)

Air supply volume
(m3/h)

Dehumidification capacity
(kg/H)

Refrigeration heat
exchange rate
(%)

Heating heat
exchange rate
(%)

Cooling capacity
(W)

Heating capacity
(W)

Delivery /discharge
static pressure
(Pa)

Internal /external noise
(dB(A))

power supply

Rated cooling power
(W)

Heating rated power
(W)

Internal /external
machine mass
(kg)

Adapt to external unit

Vertical
Model

DBDF-35L-15D

150

500

/

72

78

3500

3900

100/60

41/50

220V 50Hz

1240

1250

81/37

W35-C/W35-D

DBDF-50L-20D

200

800

/

70

75

5000

5500

100/60

44/52

220V 50Hz

1680

1800

86/44

W50-C/W50-D

DBDF-70L-30D

300

1200

/

67

75

7000

7700

100/60

47/55

220V 50Hz

2350

2500

95/57

W70-C/W70-D

Vertical
isothermal
dehumidification

DBDF-35L-15D-DH

150

500

1.8

72

78

3500

3900

100/60

41/50

220V 50Hz

1200

1250

85/38

W35-CH/W35-DH

DBDF-50L-20D-DH

200

800

2.4

70

75

5000

5500

100/60

44/52

220V 50Hz

1650

1800

90/45

W50-CH/W50-DH

DBDF-70L-30D-DH

300

1200

3.8

67

75

7000

7700

100/60

47/55

220V 50Hz

2350

2500

100/58

W70-CH/W70-DH

External machine dimension diagram

External machine size parameters

Part Number

A

B

C

D

E

F

H

Connecting pipe diameter (mm)

Normal temperature model

Low temperature model

W35-C/W35-CH

W35-D/W35-DH

  873

377

791

291

539

327

565

6.35/9.52

W50-C/W50-CH

W50-D/W50-DH

  960

388

889

319

632

355

 700

6.35/9.52

W70-C/W70-CH

W70-D/W70-DH

  1009

420

951

353

 580

386

873

9.52/15.88

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