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
