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Semi-Hermetically Box Type Condensing Unit
Features: box typr structure,compact structure and good looking figure
Refrigeration Capacity Range: motor power from 3HP(2.2kw) to 50HP(37kw)
Application refrigerant: suitable for R22, R404A,R507A and etc.

 

 

Product Features

According to the market development needs, the company launched the semi-hermetically box-type condensing units, a change in the traditional semi-hermetically form of open condensing units,respectively meet the high,medium and low temperature required, the series has the following characteristics: 

◆ With box monolithic structure,compact structure,beautiful appearance;

◆Body selection semi-hermetically refrigeration compressor,samll vibration, low noise,good reliability of operation

◆ Use energy efficient microchannel parallel flow type air-cooling condenser,windward large, heat exchange efficiency,long service life.

◆ With external rotor fan,stable operation, low noise

 

High temperature technical parameter

 

Unit Model NJBFX5G4-18.1 NJBFX6G4-22.7 NJBFX7G4-26.8 NJBFX9G4-32.5 NJBFX12G4-41.3 NJBFX15G4-48.5 NJBFX20G4-56.3
Fitting Tep.(℃)  +5℃ ~ -5 ℃
Power Supply 380V/3 P/50 Hz
Compressor Model BR5G4-18.1 BR6G4-22.7 BR7G4-26.8 BR9G4-32.5 BR12G4-41.3 BR15G4-48.5 BR20G4-56.3
Condenser Fan Number 1 1 1 2 2 2 2
Fan Power W 600 600 600 330 600 600 550
Fan Blade Diameter mm 550 550 550 550 550 550 630
Air Volume m³/h 8700 8700 8700 6430 8700 8700 8830
Refrigeration Capacity Evaporating -5℃ kW 9.6 11.8 14.4 17.4 23.1 27.7 32.1
Evaporating -7℃ kW 9.0 11.5 13.8 17.0 22.1 25.1 29.8
Evaporating-10℃ kW 7.6 9.4 11.5 14.0 18.7 22.4 25.9
Receiver Can Receive Volume kg 13.0 13.0 13.0 17.3 17.3 17.3 24.8
Connection Suction Connection(mm) 28 28 28 35 35 35 42
Liquid Connection(mm) 12 12 12 16 16 16 22
Overall Dimensions L (mm) 685 685 685 1410 1410 1410 1410
W (mm) 785 785 785 785 785 785 785
H (mm) 770 770 770 770 770 770 1050
(A×B)(mm)Installation Size 880×580 880×580 880×580 880×900 880×900 880×900 880×900

 

Unit Model NJBFX22G4-63.5 NJBFX25G4-73.6 NJBFX30G4-84.5 NJBFX35G4-101.1 NJBFX40G6-126.8 NJBFX50G4-151.6
Fitting Tep.(℃)  +5℃ ~ -5 ℃
Power Supply 380V/3 P/50 Hz
Compressor Model BR22G4-63.5 BR25G4-73.6 BR30G4-84.5 BR35G4-101.1 BR40G6-126.8 BR50G4-151.6
Condenser Fan Number 2 2 3 3 3 3
Fan Power W 800 800 800 800 800 800
Fan Blade Diameter mm 630 630 630 630 630 630
Air Volume m³/h 12200 12200 12200 12200 12200 12200
Refrigeration Capacity Evaporating -5℃ kW 36.4 42.2 48.5 58 72.8 86.3
Evaporating -7℃ kW 33.6 39.9 46.4 55.3 68.7 82.9
Evaporating-10℃ kW 29.5 34.2 39.3 47 59.1 70.3
Receiver Can Receive Volume kg 24.8 24.8 32.4 32.4 32.4 32.4
Connection Suction Connection(mm) 42 42 54 54 54 54
Liquid Connection(mm) 22 22 28 28 28 28
Overall Dimensions L (mm) 1410 1410 2035 2035 2035 2035
W (mm) 785 785 785 785 785 785
H (mm) 1050 1050 1050 1050 1050 1050
(A×B)(mm)Installation Size 880×900 880×900 880×1600 880×1600 880×1600 880×1600

Description: based on ambient temperature 35 ℃ cooling capacity, suction superheat 10 k;

 

Middle temperature technical parameter

 

Unit Model NJBFX3Z4-18.1 NJBFX4Z4-22.7 NJBFX5Z4-26.8 NJBFX6Z4-32.5 NJBFX8Z4-41.3 NJBFX10Z4-48.5 NJBFX12Z4-56.3
Fitting Tep.(℃)  -15℃ ~ -20 ℃
Power Supply 380V/3 P/50 Hz
Compressor Model BR3Z4-18.1 BR4Z4-22.7 BR5Z4-26.8 BR6Z4-32.5 BR8Z4-41.3 BR10Z4-48.5 BR12Z4-56.3
Condenser Fan Number 1 1 1 1 2 2 2
Fan Power W 230 230 600 600 330 330 330
Fan Blade Diameter mm 450 450 550 550 550 550 550
Air Volume m³/h 4800 4800 8700 8700 6430 6430 6430
Refrigeration Capacity Evaporating -5℃ kW 4.9 6.1 7.2 8.3 11.9 13.8 16.3
Evaporating -7℃ kW 4.2 5.4 6.5 8.2 10.13 11.76 13.75
Evaporating-10℃ kW 3.7 4.6 5.5 6.1 9 10.5 12.2
Receiver Can Receive Volume kg 8.6 8.6 13.0 13.0 17.3 17.3 17.3
Connection Suction Connection(mm) 22 22 28 28 35 35 35
Liquid Connection(mm) 12 12 12 12 16 16 16
Overall Dimensions L (mm) 685 685 685 685 1410 1410 1410
W (mm) 785 785 785 785 785 785 785
H (mm) 770 770 770 770 770 770 770
(A×B)(mm)Installation Size 880×580 880×580 880×580 880×580 880×900 880×900 880×900

 

Unit Model NJBFX13Z4-63.5 NJBFX15Z4-73.6 NJBFX20Z4-84.5 NJBFX25Z4-101.1 NJBFX30Z6-126.8 NJBFX40Z6-151.6
Fitting Tep.(℃)  -15℃ ~ -20 ℃
Power Supply 380V/3 P/50 Hz
Compressor Model BR13Z4-63.5 BR15Z4-73.6 BR20Z4-84.5 BR25Z4-101.1 BR30Z6-126.8 BR40Z6-151.6
Condenser Fan Number 2 2 2 2 3 3
Fan Power W 550 550 800 800 800 800
Fan Blade Diameter mm 630 630 630 630 630 630
Air Volume m³/h 8830 8830 12200 12200 12200 12200
Refrigeration Capacity Evaporating -5℃ kW 18 21.1 24.4 29.2 36.7 44.1
Evaporating -7℃ kW 15.29 17.73 20.6 24.6 30.9 37.2
Evaporating-10℃ kW 13.6 15.9 18.5 22.1 27.8 33.7
Receiver Can Receive Volume kg 24.8 24.8 24.8 24.8 32.4 32.4
Connection Suction Connection(mm) 42 42 42 42 54 54
Liquid Connection(mm) 22 22 22 22 28 28
Overall Dimensions L (mm) 1410 1410 1410 1410 2035 2035
W (mm) 785 785 785 785 785 785
H (mm) 1050 1050 1050 1050 1050 1050
(A×B)(mm)Installation Size 880×900 880×900 880×900 880×900 880×1600 880×1600

Description:refrigeration capacity is based on the ambient temperature 35℃, suction superheat 10K; when the evaporating temperature is below -23℃, the condensing temperature is higher than 45℃, it must be added with electronic spray system.

 

Low temperature technical parameter

 

Unit Model NJBFX5DS4-10.3 NJBFX8DS4-17.9 NJBFX12DS4-27.0 NJBFX16DS6-31.8 NJBFX20DS6-36.8 NJBFX25DS6-42.3 NJBFX30DS6-50.5
Fitting Tep.(℃)  -25℃ ~ -35 ℃
Power Supply 380V/3 P/50 Hz
Compressor Model BR5DS4-10.3 BR8DS4-17.9 BR12DS4-27.0 BR16DS6-31.8 BR20DS6-36.8 BR25DS6-42.3 BR30DS6-50.5
Condenser Fan Number 1 2 2 2 2 2 3
Fan Power W 600 330 550 550 550 550 800
Fan Blade Diameter mm 550 550 630 630 630 630 630
Air Volume m³/h 8700 6430 8830 8830 8830 8830 12200
Refrigeration Capacity Evaporating -5℃ kW 4 7.2 10.9 16.5 19700 22100 26400
Evaporating -7℃ kW 3 5.6 8.5 13.1 15200 17500 20900
Evaporating-10℃ kW 3 4.4 6.65 10.08 11680 13410  
Receiver Can Receive Volume kg 13.0 17.3 24.8 24.8 24.8 24.8 24.8
Connection Suction Connection(mm) 28 28 35 35 35 35 35
Liquid Connection(mm) 12 16 22 22 22 22 22
Overall Dimensions L (mm) 685 1410 1410 1410 1410 1410 1410
W (mm) 785 785 785 785 785 785 785
H (mm) 770 770 1050 1050 1050 1050 1050
(A×B)(mm)Installation Size 880×580 880×900 880×900 880×900 880×900 880×900 880×900

Description:refrigeration capacity is based on the ambient temperature 35℃, suction superheat 10K

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