1.General Introduction -Bitzer semi-hermetic compressor Condensing unit
1)Adopt world famous brand semi-hermetic Bitzer compressor,with high reliability,less vibration and low noise;
2)Adopt cabinet structure,attractive appearance,compact structure,easy installation;
3)Condenser fan adopt 6 pole exterior rotor motor,high efficiency and low noise;
4)Adopt U type copper tube aluminum fin condenser,with more face area,high heat exchange efficiency and long service life.
5)Can meet high,medium and low temperature requires.
2.Technical specification -Bitzer semi-hermetic compressor Condensing unit
| Model ESBA~ | 03NJTBY(1) | 03NJTBY | 04NJTBY | 05NJTBY | 06NJTBY |
| Room Tem range (ºC) | -5ºC ~5 ºC |
| Refrigerant | R404A |
| Power supply | 380V/3Ph/50 HZ |
| Compressor model | 2DES-2Y | 2CES-3Y | 4EES-4Y | 4DES-5Y | 4CES-6Y |
| Condenser | Fan qty | 1 | 1 | 1 | 1 | 1 |
| Fan voltage (V) | 220 | 220 | 220 | 220 | 220 |
| Fan power(W) | 240 | 240 | 460 | 460 | 550 |
| Cap.&input | Te-5ºC | Capacity(W) | 7770 | 9590 | 13220 | 15800 | 19150 |
| Input(KW) | 3.41 | 4.16 | 5.76 | 6.8 | 8.13 |
| Te-10ºC | Capacity(W) | 6220 | 7700 | 10560 | 12610 | 15250 |
| Input(KW) | 3.13 | 3.84 | 5.34 | 6.3 | 7.51 |
| Te-15ºC | Capacity(W) | 4900 | 6100 | 8330 | 9940 | 11980 |
| Input(KW) | 2.84 | 3.5 | 4.87 | 5.75 | 6.82 |
| Pipe | Gas dia.(mm) | φ22 | φ22 | φ28 | φ28 | φ28 |
| Liquid dia.(mm) | φ12 | φ12 | φ12 | φ12 | φ12 |
| Model ESBA~ | 09NJTBY | 12NJTBY | 15NJTBY | 20NJTBY | 25NJTBY |
| Room Tem range (ºC) | -5ºC ~5 ºC |
| Refrigerant | R404A |
| Power supply | 380V/3Ph/50 HZ |
| Compressor model | 4TES-9Y | 4PES-12Y | 4NES-14Y | 4HE-18Y | 4GE-23Y |
| Condenser | Fan qty | 2 | 2 | 2 | 2 | 2 |
| Fan voltage (V) | 220 |
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| Fan power(W) | 460×2 | 460×2 | 550×2 | 780×2 | 780×2 |
| Cap.&input | Te-5ºC | Capacity(W) | 24200 | 27600 | 32900 | 44200 | 51000 |
| Input(KW) | 10.18 | 11.29 | 13.63 | 18.39 | 22 |
| Te-10ºC | Capacity(W) | 19160 | 21800 | 26100 | 35400 | 41100 |
| Input(KW) | 9.28 | 10.27 | 12.48 | 16.89 | 20.1 |
| Te-15ºC | Capacity(W) | 14960 | 16850 | 20300 | 28000 | 32600 |
| Input(KW) | 8.32 | 9.17 | 11.23 | 15.3 | 18.21 |
| Pipe | Gas dia.(mm) | φ35 | φ35 | φ35 | φ42 | φ54 |
| Liquid dia.(mm) | φ16 | φ16 | φ22 | φ22 | φ22 |
| Model ESBA~ | 04NKTBY | 05NKTBY | 06NKTBY | 10NKTBY | 12NKTBY |
| Room Tem range (ºC) | -15ºC ~-30 ºC |
| Refrigerant | R404A |
| Power supply | 380V/3Ph/50 HZ |
| Compressor model | 4EES-4Y | 4DES-5Y | 4CES-6Y | 4TES-9Y | 4PES-12Y |
| Condenser | Fan qty | 1 | 1 | 1 | 1 | 1 |
| Fan voltage (V) | 220 | 220 | 220 | 220 | 220 |
| Fan power(W) | 240 | 240 | 240 | 550 | 550 |
| Cap.&input | Te-25ºC | Capacity(W) | 4940 | 5900 | 7040 | 8620 | 9500 |
| Input(KW) | 3.84 | 4.55 | 5.36 | 6.35 | 6.88 |
| Te-30ºC | Capacity(W) | 3690 | 4400 | 5220 | 6310 | 6830 |
| Input(KW) | 3.32 | 3.94 | 4.61 | 5.38 | 5.74 |
| Te-35ºC | Capacity(W) | 2680 | 3200 | 3760 | 4460 | 4710 |
| Input(KW) | 2.8 | 3.34 | 3.89 | 4.46 | 4.64 |
| Te-40ºC | Capacity(W) | 1880 | 2250 | 2610 | 3000 | 3060 |
| Input(KW) | 2.3 | 2.76 | 3.2 | 3.61 | 3.62 |
| Pipe | Gas dia.(mm) | φ28 | φ28 | φ28 | φ35 | φ35 |
| Liquid dia.(mm) | φ12 | φ12 | φ12 | φ16 | φ16 |
| Model ESBA~ | 15NKTBY | 20NKTBY | 25NKTBY | 30NKTBY | 40NKTBY |
| Room Tem range (ºC) | -15ºC ~-30 ºC |
| Refrigerant | R404A |
| Power supply | 380V/3Ph/50 HZ |
| Compressor model | 4NES-14Y | 4HE-18Y | 4GE-23Y | 6HE-28Y | 6GE-34Y |
| Condenser | Fan qty | 1 | 2 | 2 | 2 | 2 |
| Fan voltage (V) | 220 | 220 | 220 | 220 | 220 |
| Fan power(W) | 550 | 460×2 | 460×2 | 550×2 | 780×2 |
| Cap.&input | Te-25ºC | Capacity(W) | 11700 | 16690 | 19670 | 24600 | 29700 |
| Input(KW) | 8.58 | 12 | 14.27 | 17.69 | 21.8 |
| Te-30ºC | Capacity(W) | 8550 | 12450 | 14820 | 18340 | 22600 |
| Input(KW) | 7.24 | 10.35 | 12.33 | 15.2 | 18.95 |
| Te-35ºC | Capacity(W) | 6030 | 9000 | 10870 | 13260 | 16680 |
| Input(KW) | 5.94 | 8.75 | 10.46 | 12.75 | 16.19 |
| Te-40ºC | Capacity(W) | 4060 | 6220 | 7690 | 9170 | 11910 |
| Input(KW) | 4.72 | 7.23 | 8.71 | 10.4 | 13.56 |
| Pipe | Gas dia.(mm) | φ35 | φ42 | φ42 | φ54 | φ54 |
| Liquid dia.(mm) | φ22 | φ22 | φ22 | φ22 | φ22 |
3.Product Size
| Model ESBA~ | 03NJTBY(1) | 03NJTBY | 04NJTBY | 05NJTBY | 06NJTBY |
| Overall Sizes | L(mm) | 967 | 967 | 967 | 967 | 967 |
| W(mm) | 675 | 675 | 825 | 825 | 825 |
| H(mm) | 815 | 815 | 1035 | 1035 | 1035 |
| Installation Szies | A(mm) | 570 | 570 | 570 | 570 | 570 |
| B(mm) | 635 | 635 | 785 | 785 | 785 |
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| Model ESBA~ | 09NJTBY | 12NJTBY | 15NJTBY | 20NJTBY | 25NJTBY |
| Overall Sizes | L(mm) | 1354 | 1354 | 1870 | 1870 | 1870 |
| W(mm) | 825 | 825 | 925 | 925 | 925 |
| H(mm) | 1235 | 1235 | 1235 | 1235 | 1235 |
| Installation Szies | A(mm) | 900 | 900 | 755 | 755 | 755 |
| B(mm) | 785 | 785 | 885 | 885 | 885 |
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| Model ESBA~ | 04NKTBY | 05NKTBY | 06NKTBY | 10NKTBY | 12NKTBY |
| Overall Sizes | L(mm) | 967 | 967 | 967 | 967 | 967 |
| W(mm) | 675 | 675 | 675 | 825 | 825 |
| H(mm) | 815 | 815 | 815 | 1235 | 1235 |
| Installation Szies | A(mm) | 570 | 570 | 570 | 570 | 570 |
| B(mm) | 635 | 635 | 635 | 785 | 785 |
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| Model ESBA~ | 15NKTBY | 20NKTBY | 25NKTBY | 30NKTBY | 40NKTBY |
| Overall Sizes | L(mm) | 967 | 1354 | 1354 | 1870 | 1870 |
| W(mm) | 825 | 825 | 825 | 925 | 925 |
| H(mm) | 1235 | 1235 | 1235 | 1235 | 1235 |
| Installation Szies | A(mm) | 570 | 900 | 900 | 755 | 755 |
| B(mm) | 785 | 785 | 785 | 885 | 885 |
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We, Eurostars Group, is a modern hi-tech enterprise, specializing in air conditioning research, development, production, sales and engineering services.
The current product lines range from central air conditioning refrigeration system for commercial and industrial use to dehumidification system, including centrifugal series, scroll series and air terminal series. We manufacture products such as water/air cooled screw chiller unit, modular chiller unit, water/ground/air source heat pump unit, low temperature ambient chiller, industrial chiller, glycol chiller, condensing unit, rooftop air conditioning unit, water/air cooled heat pump packaged air conditioner, constant temperature and humidity unit, air handling unit, and fan coil unit. We strive to become the best air conditioner manufacturer that offer wide range of products and competitive price for meeting the customers' real demand.
Perfect quality depends on the professional technical support team and standardized operation flow. Eurostars owns advanced production and testing equipments, including assembly production lines for large and small units respectively, heat exchanger pipeline, large spraying pipeline, CNC processing center, CNC punching and bending machine, pipe expanding machine, automatic welder, large mational-level testing center for water cooled and air cooled chiller, national-level testing center for household cold water (heat pump) unit, etc., thus ensuring product quality and services.
