1.Brief introduction-condensing units
1)Adopt world famous Bitzer semi-hermetic two stage compressor,with high reliability;
2)With high efficiency and long life cooper tube fin type air cooled condenser,or shell and tube water cooled condenser;
3)Air cooled unit condenser adopts high quality low noise;
4)High quality refrigeration parts are employed;
5)Adopt intercooler to increase unit cooling capacity and EER value;
6)With lower evaporative temperature:it can reach -50ºC when system use R22 refrigerant;and it can reach -65ºC when system use R404A refrigerant;which can be used in cryogenic box,quick-freeze equipment etc;
7)Other kinds of power supply not mentioned in the specification is optional,such as 220/440/460V-3Phase-60Hz.
2.Detailed Parameter-Cold Room air Cooled Condensing Units
***R22
****R404A
1.Cooling capacity based on condensing temp.45ºC;
1)Adopt world famous Bitzer semi-hermetic two stage compressor,with high reliability;
2)With high efficiency and long life cooper tube fin type air cooled condenser,or shell and tube water cooled condenser;
3)Air cooled unit condenser adopts high quality low noise;
4)High quality refrigeration parts are employed;
5)Adopt intercooler to increase unit cooling capacity and EER value;
6)With lower evaporative temperature:it can reach -50ºC when system use R22 refrigerant;and it can reach -65ºC when system use R404A refrigerant;which can be used in cryogenic box,quick-freeze equipment etc;
7)Other kinds of power supply not mentioned in the specification is optional,such as 220/440/460V-3Phase-60Hz.
2.Detailed Parameter-Cold Room air Cooled Condensing Units
***R22
| Model ESBA~ | 05NDXOB | 08NDXOB | 12NDXOB | 16NDXOB | 20NDXOB | ||
| Room Tem range (ºC) | -25~-40ºC | ||||||
| Refrigerant | R22 | ||||||
| Power supply | 380(/400/415)V/3Ph/50 HZ | ||||||
| Compressor | Type | Semi-hermetic 2 stage | |||||
| Model | S4T5.2 | S4N8.2 | S4G12.2 | S6J16.2 | S6H20.2 | ||
| Cond. Fan | Fan qty | 2 | 2 | 4 | 4 | 4 | |
| Fan voltage(V) | 380 | 380 | 380 | 380 | 380 | ||
| Power(W) | 180×2 | 180×2 | 180×4 | 180×4 | 180×4 | ||
| Cap.& Input power | Te -35ºC | Capacity (W) | 5010 | 7240 | 10930 | 16320 | 18920 |
| power (KW) | 3.75 | 5.6 | 8.46 | 11.97 | 13.87 | ||
| Te -40ºC | Capacity (W) | 3950 | 5680 | 8590 | 12920 | 14980 | |
| power (KW) | 3.41 | 5.08 | 7.68 | 10.58 | 12.26 | ||
| Te -45ºC | Capacity (W) | 3020 | 4310 | 6510 | 9810 | 11370 | |
| power (KW) | 3.04 | 4.56 | 6.89 | 9.17 | 10.63 | ||
| Pipes | Suction(mm) | φ28 | φ28 | φ35 | φ42 | φ42 | |
| Liquid in(mm) | φ16 | φ16 | φ22 | φ22 | φ22 | ||
| Model ESBA~ | 25NDXOB | 30NDXOB | |||||
| Room Tem range (ºC) | -25~-40ºC | ||||||
| Refrigerant | R22 | ||||||
| Power supply | 380(/400/415)V/3Ph/50 HZ | ||||||
| Compressor | Type | Semi-hermetic 2 stage | |||||
| Model | S6G25.2 | S6F30.2 | |||||
| Cond. Fan | Fan qty | 4 | 2 | ||||
| Fan voltage(V) | 380 | 380 | |||||
| Power(W) | 180×4 | 800×2 | |||||
| Cap.& Input power | Te -35ºC | Capacity (W) | 21700 | 26000 | |||
| power (KW) | 15.92 | 19.05 | |||||
| Te -40ºC | Capacity (W) | 17200 | 20600 | ||||
| power (KW) | 14.07 | 16.84 | |||||
| Te -45ºC | Capacity (W) | 13060 | 15620 | ||||
| power (KW) | 12.2 | 14.6 | |||||
| Pipes | Suction(mm) | φ42 | φ42 | ||||
| Liquid in(mm) | φ22 | φ22 | |||||
****R404A
| Model ESBA~ | 05NDXOBY | 08NDXOBY | 12NDXOBY | 16NDXOBY | 20NDXOBY | ||
| Room Tem range (ºC) | -25~-40ºC | ||||||
| Refrigerant | R404A | ||||||
| Power supply | 380(/400/415)V/3Ph/50 HZ | ||||||
| Compressor | Type | Semi-hermetic 2 stage | |||||
| Model | S4T5.2Y | S4N8.2Y | S4G12.2Y | S6J16.2Y | S6H20.2Y | ||
| Cond. Fan | Fan qty | 2 | 2 | 4 | 4 | 4 | |
| Fan voltage(V) | 380 | 380 | 380 | 380 | 380 | ||
| Power(W) | 180×2 | 180×2 | 180×4 | 180×4 | 180×4 | ||
| Cap.& Input power | Te -35ºC | Capacity (W) | 5650 | 8010 | 12540 | 17480 | 20100 |
| power (KW) | 4.59 | 6.56 | 9.9 | 13.96 | 16.17 | ||
| Te -40ºC | Capacity (W) | 4550 | 6460 | 10260 | 14380 | 16580 | |
| power (KW) | 4.17 | 5.95 | 8.96 | 12.56 | 14.55 | ||
| Te -45ºC | Capacity (W) | 3600 | 5130 | 8260 | 11640 | 13430 | |
| power (KW) | 3.73 | 5.33 | 8 | 11.21 | 12.99 | ||
| Pipes | Suction(mm) | φ28 | φ28 | φ35 | φ42 | φ42 | |
| Liquid in(mm) | φ16 | φ16 | φ22 | φ22 | φ22 | ||
| Model ESBA~ | 25NDXOBY | 30NDXOBY | |||||
| Room Tem range (ºC) | -25~-40ºC | ||||||
| Refrigerant | R404A | ||||||
| Power supply | 380(/400/415)V/3Ph/50 HZ | ||||||
| Compressor | Type | Semi-hermetic 2 stage | |||||
| Model | S6G25.2Y | S6F30.2Y | |||||
| Cond. Fan | Fan qty | 4 | 2 | ||||
| Fan voltage(V) | 380 | 380 | |||||
| Power(W) | 180×4 | 800×2 | |||||
| Cap.& Input power | Te -35ºC | Capacity (W) | 23000 | 27200 | |||
| power (KW) | 18.56 | 22.2 | |||||
| Te -40ºC | Capacity (W) | 18920 | 22400 | ||||
| power (KW) | 16.7 | 19.98 | |||||
| Te -45ºC | Capacity (W) | 15340 | 18200 | ||||
| power (KW) | 14.92 | 17.85 | |||||
| Pipes | Suction(mm) | φ42 | φ42 | ||||
| Liquid in(mm) | φ22 | φ22 | |||||
1.Cooling capacity based on condensing temp.45ºC;