Hvac Fresh Air Ventilation System
Hvac Fresh Air Ventilation System

Hvac Fresh Air Ventilation System

A Fresh Air Ventilation Unit is an essential component of HVAC systems designed to introduce fresh outdoor air into indoor spaces while simultaneously exhausting stale air. These units play a crucial role in maintaining indoor air quality by replenishing oxygen levels, removing pollutants, and controlling humidity levels.
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Overview

 

A Fresh Air Ventilation Unit is an essential component of HVAC systems designed to introduce fresh outdoor air into indoor spaces while simultaneously exhausting stale air. These units play a crucial role in maintaining indoor air quality by replenishing oxygen levels, removing pollutants, and controlling humidity levels.

 

Parameter

 

Size

unit

D10

D15

D20

D25

D30

D35

D40

D45

D50

D60

D70

D80

D90

D100

D120

Air volume

m³/h

1000

1500

2000

2500

3000

3500

4000

4500

5000

6000

7000

8000

9000

10000

12000

Power supply

V/Hz

380/50

Rated power

KW

0.18X2

0.22×2

0.37×2

0.45×2

0.55×2

0.65×2

0.9X2

1.2×2

1.37×2

1.65×2

2.2×2

2.8X2

3.5×2

3.5×2

4.5X2

Static pressure

Pa

230

230

280

280

320

320

380

380

470

550

580

580

650

650

650

Heat recovery efficiency

9%

75

75

75

75

75

75

75

75

75

75

75

75

75

75

75

Noise

dB(A)

50

54

56

58

60

60

62

62

62

64

64

64

68

68

75

 

Unit Size
Unit:mm

Model

L

W

H

A

B

Air outlet

Air retern outlet

C

D

E

F

AXH-D10

1150

1030

460

1210

980

190

120

250

200

AXH-D15

1150

1030

460

1210

980

230

120

300

200

AXH-D20

1230

1030

530

1290

980

260

150

320

250

AXH-D25

1400

1230

530

1460

1180

290

150

400

250

AXH-D30

1450

1230

530

1510

1180

300

150

400

300

AXH-D35

1540

1300

530

1600

1250

370

150

450

300

AXH-D40

1600

1300

530

1660

1250

380

150

450

300

AXH-D45

1650

1500

620

1710

1450

270

220

500

300

AXH-D50

1700

1500

620

1760

1450

350

200

500

320

AXH-D60

1800

1600

650

1860

1550

430

200

630

350

AXH-D70

1900

1600

750

1960

1550

350

260

630

400

AXH-D80

1950

1600

750

2010

1550

430

260

630

500

AXH-D90

1950

1700

1000

2010

1650

400

260

800

400

AXH-D100

1950

1800

1000

2010

1750

400

260

800

500

AXH-D120

1950

2000

1240

2010

1950

480

260

800

630

 

details

 

  • Adopting double-layer high-quality Baosteel galvanized sheet, with polyurethane foam inside, effective sound insulation and heat insulation, aluminum alloy frame, and external protective film to prevent transportation collisions
  • Snap on maintenance door for flexible replacement of heat exchange core body
  • Aluminum signage for easy maintenance in the later stage
  • Insulated junction box, safer, optional steel
  • Channel steel base with reserved lifting holes for easy installation
  • Ultra low silent external rotor fan with sufficient air volume, optional for 220V or 380V
  • Sealing strip for sheet metal connection, gluing, enhancing sealing strength, and effectively improving purification efficiency
  • Pull out bag type medium efficiency F6, high purification level, easy to replace
  • Full heat or sensible heat recovery device, efficient and energy-saving
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Key Features of Fresh Air Ventilation Units

 

  • Air Exchange: Fresh air ventilation units facilitate the exchange of indoor and outdoor air, ensuring a constant supply of fresh air while expelling stale air and pollutants from the building.
  • Filtration: Many ventilation units are equipped with air filters to remove dust, pollen, allergens, and other airborne particles from the incoming air, improving indoor air quality.
  • Heat Recovery: Some ventilation units feature heat recovery systems that recover heat from the outgoing air and transfer it to the incoming fresh air, improving energy efficiency and reducing heating costs.
  • Humidity Control: Advanced ventilation units may include humidity control features to maintain optimal humidity levels indoors, preventing issues such as mold growth and moisture damage.
  • Energy Efficiency: Fresh air ventilation units are designed to be energy-efficient, with features such as variable-speed fans, energy recovery systems, and programmable controls to minimize energy consumption.

 

Quiet Operation: Noise-reducing features are often incorporated into ventilation units to ensure quiet operation, making them suitable for use in noise-sensitive environments such as offices, schools, and healthcare facilities.

 

Applications of Fresh Air Ventilation Units

 

  • Residential Buildings: Ventilation units are commonly installed in homes and apartments to ensure a constant supply of fresh air and improve indoor air quality.
  • Commercial Buildings: These units are used in offices, retail stores, restaurants, and other commercial spaces to provide fresh air ventilation and maintain a comfortable indoor environment for occupants.
  • Healthcare Facilities: Hospitals, clinics, and medical offices rely on ventilation units to provide clean and healthy indoor air for patients, staff, and visitors.
  • Educational Institutions: Schools, colleges, and universities utilize ventilation units to ensure proper ventilation and air quality in classrooms, libraries, and other learning spaces.
  • Industrial Facilities: Ventilation units are used in factories, warehouses, and manufacturing plants to provide fresh air ventilation and remove airborne pollutants generated during production processes.

 

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FAQ

 

Q: What should I do if I am not sure what kind of product I need?

A: Don't worry, you just need to provide the "airflow", "cooling capacity", and "air pressure". Then, we can recommend the most suitable products for you, or we can provide an electronic catalog for you to choose from, and you just need to tell us the model.

Q: If I want a product made with special materials, can you do it?

A: Yes, you just need to provide design drawings or samples, and our R&D department will evaluate if it's feasible and give you the most satisfactory answer.

Q: Can I visit your factory?

A: Of course, we warmly welcome your visit. Please inform us before you leave your country, and if possible, we will arrange to pick you up and set up a meeting.

Q: Do you provide OEM services? Can you produce according to our drawings?

A: Yes, we provide OEM services and accept custom designs. We have a professional design team that can design products according to your requirements, and we can develop new products based on your samples or drawings.

Q: Can I request to change the packaging and shipping method?

A: Yes, we can change the packaging and shipping method according to your request, but you will need to bear the costs and any price differences incurred during the process.

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