BSCR-2P-ZB45
19.60 kW
Compressor rack BSCR-2P-ZB38
Defrost: None
Product code: BSCR-2P-ZB38
- Refrigerating capacity i
- 16.60 kW
- Absorbed power
- 8.40 kW
- COP
- 1.98
- Compressors
- 2 × scroll compressors
- Receiver
- 45 l
Nominal conditions: evaporating -10 °C, condensing 45 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
Data
| Application | Medium temperature (MT) |
|---|---|
| Compressors | 2 × scroll compressors |
| Liquid receiver | 45 l |
| Net weight | 287 kg |
| Max. current | 22.0 A |
|---|---|
| Starting current | 77.0 A |
| Suction | 1"5/8 |
|---|---|
| Liquid | 7/8" |
| Discharge | 1"1/8 |
| L / W / H | 666/402/1137 mm |
|---|---|
| Weight | 60 kg |
Performance
Evaporating temperature -50…5 °C, condensing temperature 20…55 °C (dew points); superheat 10 K, subcooling 3 K.
R404A, evaporating -10 °C, condensing 45 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 16.60 kW
- Absorbed power
- 8.40 kW
- COP
- 1.98
- Current
- 18.7 A
- Heat rejection
- 25.00 kW
Heat rejection = refrigerating capacity + absorbed power. COP = refrigerating capacity / absorbed power.
Standard points
| Te [°C] | Tc [°C] | Refrigerating capacity [kW] | Absorbed power [kW] | COP | Current [A] |
|---|---|---|---|---|---|
| -10 | 40 | 18.30 | 7.50 | 2.44 | 17.4 |
| -10 | 45 | 16.60 | 8.40 | 1.98 | 18.7 |
Evaporating × condensing temperature (dew points)
R404A; rows: condensing temperature Tc [°C]; columns: evaporating temperature Te [°C]. The highlighted cell is the nominal point. "—": outside the compressors' operating envelope.
Capacity [kW]
| Tc \ Te [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|
| 20 | 13.00 | 16.20 | 20.00 | 24.40 | 29.50 | 35.40 | not rated |
| 25 | 12.20 | 15.20 | 18.80 | 22.90 | 27.80 | 33.40 | 39.70 |
| 30 | 11.30 | 14.10 | 17.50 | 21.40 | 26.00 | 31.30 | 37.40 |
| 35 | 10.40 | 13.00 | 16.20 | 19.90 | 24.20 | 29.20 | 35.00 |
| 40 | 9.40 | 11.90 | 14.80 | 18.30 | 22.30 | 27.10 | 32.50 |
| 45 | 8.50 | 10.70 | 13.40 | 16.60 | 20.40 | 24.80 | 30.00 |
| 50 | 7.50 | 9.50 | 12.00 | 15.00 | 18.50 | 22.60 | 27.40 |
| 55 | not rated | 8.30 | 10.60 | 13.20 | 16.50 | 20.30 | 24.80 |
Power [kW]
| Tc \ Te [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|
| 20 | 4.70 | 4.70 | 4.70 | 4.70 | 4.60 | 4.60 | not rated |
| 25 | 5.30 | 5.30 | 5.30 | 5.30 | 5.30 | 5.20 | 5.10 |
| 30 | 6.00 | 6.00 | 6.00 | 6.00 | 5.90 | 5.90 | 5.80 |
| 35 | 6.70 | 6.70 | 6.70 | 6.70 | 6.70 | 6.70 | 6.60 |
| 40 | 7.50 | 7.50 | 7.50 | 7.50 | 7.50 | 7.50 | 7.40 |
| 45 | 8.40 | 8.40 | 8.40 | 8.40 | 8.40 | 8.40 | 8.30 |
| 50 | 9.30 | 9.30 | 9.40 | 9.40 | 9.40 | 9.30 | 9.30 |
| 55 | not rated | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 | 10.40 |
COP
| Tc \ Te [°C] | -25 | -20 | -15 | -10 | -5 | 0 | 5 |
|---|---|---|---|---|---|---|---|
| 20 | 2.77 | 3.45 | 4.26 | 5.19 | 6.41 | 7.70 | not rated |
| 25 | 2.30 | 2.87 | 3.55 | 4.32 | 5.25 | 6.42 | 7.78 |
| 30 | 1.88 | 2.35 | 2.92 | 3.57 | 4.41 | 5.31 | 6.45 |
| 35 | 1.55 | 1.94 | 2.42 | 2.97 | 3.61 | 4.36 | 5.30 |
| 40 | 1.25 | 1.59 | 1.97 | 2.44 | 2.97 | 3.61 | 4.39 |
| 45 | 1.01 | 1.27 | 1.60 | 1.98 | 2.43 | 2.95 | 3.61 |
| 50 | 0.81 | 1.02 | 1.28 | 1.60 | 1.97 | 2.43 | 2.95 |
| 55 | not rated | 0.80 | 1.02 | 1.27 | 1.59 | 1.95 | 2.38 |
Dimensions
| Length | 1310 mm |
|---|---|
| Width | 825 mm |
| Height | 1255 mm |
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The data are illustrative and may change without notice. Capacities are interpolated from the manufacturer's rating grid; points the manufacturer did not rate are shown as "not rated" and never estimated.