BSCR-4N-ZF24
18.60 kW
Compressor rack BSCR-4N-4CES-6Y
Defrost: None
Product code: BSCR-4N-4CES-6Y
- Refrigerating capacity i
- 18.60 kW
- Absorbed power
- 15.40 kW
- COP
- 1.21
- Compressors
- 4 × semi-hermetic reciprocating compressors
- Receiver
- 60 l
Nominal conditions: evaporating -35 °C, condensing 40 °C (dew points), superheat 10 K, subcooling 3 K; refrigerant R404A where rated.
Data
| Application | Low temperature (LT) |
|---|---|
| Compressors | 4 × semi-hermetic reciprocating compressors |
| Liquid receiver | 60 l |
| Net weight | 597 kg |
| Max. current | 50.0 A |
|---|---|
| Starting current | 120.0 A |
| Suction | 2"1/8 |
|---|---|
| Liquid | 7/8" |
| Discharge | 1"1/8 |
| L / W / H | 666/402/1366 mm |
|---|---|
| Weight | 80 kg |
Performance
Evaporating temperature -50…5 °C, condensing temperature 20…55 °C (dew points); superheat 10 K, subcooling 3 K.
R404A, evaporating -35 °C, condensing 40 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 18.60 kW
- Absorbed power
- 15.40 kW
- COP
- 1.21
- Current
- 32.8 A
- Heat rejection
- 34.00 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] |
|---|---|---|---|---|---|
| -35 | 40 | 18.60 | 15.40 | 1.21 | 32.8 |
| -35 | 45 | 15.90 | 15.50 | 1.03 | 32.9 |
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] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 22.30 | 30.10 | 39.50 | 50.80 | 64.30 | 80.20 | 98.90 | 120.80 |
| 25 | 20.00 | 27.20 | 35.90 | 46.50 | 59.10 | 74.20 | 92.00 | 112.90 |
| 30 | 17.70 | 24.20 | 32.30 | 42.20 | 54.00 | 68.20 | 85.00 | 104.80 |
| 35 | 15.30 | 21.40 | 28.80 | 37.90 | 49.00 | 62.20 | 78.00 | 96.70 |
| 40 | 13.10 | 18.60 | 25.40 | 33.80 | 44.00 | 56.30 | 71.00 | 88.60 |
| 45 | 11.10 | 15.90 | 22.10 | 29.70 | 39.10 | 50.40 | 64.10 | 80.40 |
| 50 | 9.20 | 13.40 | 18.90 | 25.70 | 34.20 | 44.60 | 57.10 | 72.10 |
| 55 | 7.40 | 11.00 | 15.80 | 21.80 | 29.40 | 38.70 | 50.10 | 63.80 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 12.30 | 14.10 | 15.90 | 17.60 | 19.10 | 20.30 | 21.10 | 21.50 |
| 25 | 12.50 | 14.60 | 16.60 | 18.60 | 20.40 | 22.00 | 23.20 | 24.10 |
| 30 | 12.70 | 15.00 | 17.20 | 19.50 | 21.60 | 23.50 | 25.20 | 26.40 |
| 35 | 12.80 | 15.20 | 17.70 | 20.20 | 22.70 | 24.90 | 26.90 | 28.60 |
| 40 | 12.80 | 15.40 | 18.10 | 20.90 | 23.60 | 26.20 | 28.60 | 30.70 |
| 45 | 12.80 | 15.50 | 18.50 | 21.40 | 24.40 | 27.30 | 30.00 | 32.50 |
| 50 | 12.70 | 15.60 | 18.70 | 21.90 | 25.10 | 28.30 | 31.30 | 34.20 |
| 55 | 12.50 | 15.50 | 18.80 | 22.20 | 25.60 | 29.10 | 32.50 | 35.70 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.81 | 2.13 | 2.48 | 2.89 | 3.37 | 3.95 | 4.69 | 5.62 |
| 25 | 1.60 | 1.86 | 2.16 | 2.50 | 2.90 | 3.37 | 3.97 | 4.68 |
| 30 | 1.39 | 1.61 | 1.88 | 2.16 | 2.50 | 2.90 | 3.37 | 3.97 |
| 35 | 1.20 | 1.41 | 1.63 | 1.88 | 2.16 | 2.50 | 2.90 | 3.38 |
| 40 | 1.02 | 1.21 | 1.40 | 1.62 | 1.86 | 2.15 | 2.48 | 2.89 |
| 45 | 0.87 | 1.03 | 1.19 | 1.39 | 1.60 | 1.85 | 2.14 | 2.47 |
| 50 | 0.72 | 0.86 | 1.01 | 1.17 | 1.36 | 1.58 | 1.82 | 2.11 |
| 55 | 0.59 | 0.71 | 0.84 | 0.98 | 1.15 | 1.33 | 1.54 | 1.79 |
Dimensions
| Length | 2240 mm |
|---|---|
| Width | 825 mm |
| Height | 1255 mm |
Downloads
Ask about product
Our engineers answer with a selection for your conditions.
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.