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Air-cooled Heat Pump Unitary Air Conditioner

This series of unitary air conditioning equipment is a series of air-conditioning equipment researched, designed and developed by our company based on the original constant-temperature and constant-humidity air-conditioning units based on many years of experience in air-conditioning research and development.

Power:380V-3P-50Hz
Cooling Capacity: 7.4kW——128kW
Heating Capacity:10.4kW——158kW
Air Volume:1500M3/H——22000M3/H
Temperature Range And Accuracy:18~30℃, Accuracy ± 2℃
Brand:Feizhong
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Product Introduction Technical Parameter

Unitary air conditioning RF series equipments are a series of air-conditioning equipment researched, designed and developed by our company based on the original constant-temperature and constant-humidity air-conditioning units based on many years of experience in air-conditioning research and development. It is a key scientific research project of the company for many years. The technical performance and type specifications of the products are at the leading level in China. Adhering to the design concept of "high efficiency, energy saving, environmental protection and health", unitary type air conditioner is a high-performance product that meets the new characteristics of the 21st century. The overall design of the product is reasonable, with full functions, compact structure, small size, light weight, It has the advantages of low noise, safe operation and high reliability. It can be widely used in national defense, scientific research, culture, education, health, and pharmaceutical industries; as well as air conditioning in different environments such as factories, hotels, and shopping malls.

 

Feature and Advantage

1. Advanced control:

The unitary central air conditioning system is controlled by intelligent instrument or programmable logic controller (PLC), with high control precision and good reliability. The unit instrument can reserve a remote control interface, which is convenient for users to control remotely and save manpower; modern control technology is fully applied to optimize the control model , to ensure that the operating mode of the unit adapts to the change of working conditions throughout the year, and improve the seasonal energy efficiency ratio of the unit.

2. Multiple protections:

The types of unitary air conditioning system is equipped with protections such as high pressure, low pressure, overload, short circuit, phase failure, overheating, and lack of wind pressure, as well as chain protection for water pumps and fire dampers.

3. The unitary products group ac unit fully adopts scroll compressors (below 50Hp) and semi-hermetic screw compressors (above 60Hp) with high energy efficiency ratio (EER).

4. Taking the Seasonal Energy Efficiency Ratio (SEER) as the optimization goal, comprehensively introduce the system matching theory, widely adopt computer-aided design technology, optimize the design (selection) of the structural parameters of each component of the refrigeration system, and make the performance matching between the components in the system reasonable , so that it can form a complete whole to ensure its efficient and reliable operation under various working conditions throughout the year.

5. Fully apply modern control technology and optimize the control model to ensure that the operating mode of the unit adapts to changes in working conditions throughout the year and improve the seasonal energy efficiency ratio of the unit.

6. One machine with multiple functions, wide temperature control range (5~32°C), and high operating efficiency throughout the year. There is a fresh air ventilator interface, and the user can configure a fresh air ventilator. In the transitional season and winter, the unit can automatically introduce the outdoor low-temperature air into the room to achieve the purpose of ventilation and cooling, and can also reduce the running time of the host. , in order to achieve the purpose of energy saving. This feature is especially suitable for occasions that require ventilation in transitional seasons and cooling in winter.

7. The unitary packaged air conditioning system uses environmentally friendly working fluid, selects environmentally friendly materials, and adopts new technologies and processes that meet environmental protection requirements, so that the unit can fully meet environmental protection requirements in the whole process.

8. The unitary ac unit can be equipped with an automatic control sterilization device to ensure clean air in the air-conditioned room.

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We have an advanced technical team and a professional after-sales department that can provide 24-hrs online consulting services.

We warmly welcome you to wholesale customized chiller made in China here from our factory.

Pls contact us for more details.

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Model
Performance

RF7W

RF9W

RF13W

RF20W

RF28W

RF32W

RF42W

RF55W

RF66W

RF86W

RF105W

RF128W

Air Conditioning Unit Performance

Cooling Capacity

kW

7.4

9

12.9

20.2

27.6

32.1

42.4

55.5

65.8

85.5

104.6

128

104 kcal/h

0.64

0.77

1.11

1.74

2.37

2.76

3.65

4.77

5.66

7.35

9

11.01

Energy Regulation

%

100, 0

100, 50, 0

Heating Capacity

kW

10.4

12

15.9

24.7

33.6

39.6

53.2

71.5

83.8

108

128.6

158

104 kcal/h

0.89

1.03

1.37

2.12

2.89

3.41

4.58

6.15

7.21

9.29

11.06

13.59

Air Volume

m3/h

1500

2200

3000

4300

6000

7000

8000

10000

13000

15000

20000

22000

External Static Pressure

Pa

150 [0]

150 [0]

150 [0]

≥250 [0]

≥280 [0]

≥350 [0]

≥300 [0]

≥300 [0]

≥300 [0]

≥300

≥400

≥400

Unit Noise

dB (A)

60 [56]

62 [59]

64 [60]

66 [64]

69 [65]

69 [65]

69 [66]

71 [67]

71

73

76

79

Temperature Range And Accuracy

18~30℃, accuracy ± 2℃

Power Supply

380V, 50Hz, 3-phase 4-wire system

Total Unit Capacity kW

Refrigeration

3.25 [3.2]

3.72 [3.65]

5.26 [4.83]

8.05 [7.65]

10.8 [10]

12.1 [11]

17.2 [15.3]

21.6 [18.8]

24.7 [22.5]

32

47

55

Heating

6.25 [6.2]

6.72 [6.65]

8.26 [7.83]

12.6 [12.2]

16.8 [16]

19.6 [18.5]

28 [26.1]

37.6 [34.8]

42.7 [40.5]

54.5

71

85

Compressor

Type

Fully Enclosed Vortex Type

Quantity

1

2

Nominal Input Power kW

2.58

2.9

4.05

5.9

7.5

9

11.8

15

18

20.6

24.8

40.4

Indoor Unit

Refrigerant

Type

R22

Throttling Mode

Capillary Tube

Evaporator

Type

Copper tube with aluminum fin

Fan

Type

Low noise centrifugal type with outer rotor

Quantity

1

2

Power kW

0.25 [0.2]

0.37 [0.3]

0.8 [0.37]

1.1 [0.7]

1.5 [0.7]

2.2 [1.1]

3 [1.1]

4.4 [1.6]

4.4 [2.2]

6

8

8

Air Filter

Type

Initial Effect

Electric Heating

Type

Electric Heat Type

Power kW

3

4.5

6

7.5

10.8

16

18

22.5

24

30

Dimensions

L mm

900

960

1260

1600

1690

1720

2000

2000

2280
2280

W mm

580

580

740

800

800

855

1050

1050

1300

H mm

1640 [1980]

1660 [2000]

1810 [2150]

1950 [2250]

1955 [2295]

1955 [2295]

1950 [2300]

2050

2025
2025

Weight

kg

250/220

260/230

270/255

330/285

350/285

385/315

445/325

480/340

500/370

380

680

690

The Outdoor Unit

Model

RFN12

RFN14

RFN18

RFN25 (A)

RFN35 (A)

RFN40 (A)

RFN25 (A)

RFN35 (A)

RFN40 (A)

RFN50 (A)

RFN75 (A)

RFN95 (A)

Quantity

1

1

1

1

1

1

2

2

2

2

2

2

Power kW

0.414

0.414

0.38

0.6

0.8

0.75

1.2

1.6

1.5

3

3

6

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