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Current Location ： Home > Products > Passive building air conditioning unit (vertical model)
Integrating refrigeration, heating, dehumidification, fresh air replacement, and energy recovery functions.
Various places such as ultra-low energy buildings, residential buildings, villas and basements, apartment buildings, office buildings, hotel rooms, testing rooms, archives, etc.
Constant temperature and oxygen
Filter and remove haze
Isothermal dehumidification
Ultra low energy consumption
Modular design
Intelligent frequency conversion
Ultra low temperature operation
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
Efficient filter: Efficient filter material, PM2.5 one-time filtration 99%
Primary filter: washable. Filter large particles, leaves, hair, mosquitoes, etc
| Art.No. | A | B | C | E | F | G | Circulation air outlet | Exhaust inlet | Fresh air import | Exhaust outlet | Outlet |
| DBDF-35L-15D(-DH) | 1107 | 503 | 952 | 1026 | 1076 | 379 | 150 | Φ110 | Φ150 | Φ150 | Φ150 |
| DBDF-50L-20D(-DH) | 1238 | 503 | 952 | 1026 | 1076 | 379 | 200 | Φ110 | Φ150 | Φ150 | Φ200 |
| DBDF-70L-30D(-DH) | 1465 | 599 | 952 | / | 1068 | / | 150*2 | Φ150 | Φ150 | Φ150 | Φ150*2 |
Art.No. | Fresh air volume | Air supply volume | Dehumidification capacity | Refrigeration heat | Heating heat | Cooling capacity | Heating capacity | Delivery /discharge | Internal /external noise | power supply | Rated cooling power | Heating rated power | Internal /external | Adapt to external unit | |
Vertical | 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 | 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 | |
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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