BKMR-4P-S20-63Y-F-B
122.10 kW
Compressor rack BKMR-4P-S20-63Y-F-C
Defrost: None
Product code: BKMR-4P-S20-63Y-F-C
- Refrigerating capacity i
- 122.10 kW
- Absorbed power
- 59.18 kW
- COP
- 2.06
- Compressors
- 4 × semi-hermetic reciprocating compressors
- Receiver
- 150 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 | 4 × semi-hermetic reciprocating compressors |
| Liquid receiver | 150 l |
| Net weight | 900 kg |
| Max. current | 132.0 A |
|---|---|
| Starting current | 201.0 A |
| Suction | 3"1/8 |
|---|---|
| Liquid | 1"5/8 |
| Discharge | 2"1/8 |
| L / W / H | 790/538/1605 mm |
|---|---|
| Weight | 150 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
- 122.10 kW
- Absorbed power
- 59.18 kW
- COP
- 2.06
- Current
- 108.6 A
- Heat rejection
- 181.28 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 | 135.86 | 56.64 | 2.40 | 105.7 |
| -10 | 45 | 122.10 | 59.18 | 2.06 | 108.6 |
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 | 41.78 | 56.72 | 74.83 | 96.51 | 122.19 | 152.26 | 187.12 | 227.13 |
| 25 | 37.68 | 51.90 | 69.03 | 89.50 | 113.72 | 142.09 | 175.04 | 212.94 |
| 30 | 33.48 | 46.90 | 62.99 | 82.17 | 104.85 | 131.46 | 162.41 | 198.12 |
| 35 | 29.27 | 41.82 | 56.79 | 74.60 | 95.67 | 120.43 | 149.32 | 182.77 |
| 40 | 25.12 | 36.72 | 50.50 | 66.87 | 86.26 | 109.11 | 135.86 | 166.96 |
| 45 | 21.11 | 31.68 | 44.20 | 59.07 | 76.71 | 97.57 | 122.10 | 150.79 |
| 50 | 17.30 | 26.79 | 37.98 | 51.28 | 67.10 | 85.91 | 108.16 | 134.36 |
| 55 | not rated | not rated | 31.92 | 43.59 | 57.54 | 74.24 | 94.15 | 117.81 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 23.97 | 27.78 | 31.39 | 34.74 | 37.75 | 40.35 | 42.47 | 44.04 |
| 25 | 24.36 | 28.64 | 32.79 | 36.73 | 40.40 | 43.72 | 46.62 | 49.02 |
| 30 | 24.55 | 29.27 | 33.92 | 38.43 | 42.72 | 46.72 | 50.36 | 53.56 |
| 35 | 24.55 | 29.68 | 34.80 | 39.83 | 44.71 | 49.35 | 53.70 | 57.67 |
| 40 | 24.35 | 29.85 | 35.41 | 40.93 | 46.36 | 51.62 | 56.64 | 61.34 |
| 45 | 23.96 | 29.81 | 35.76 | 41.74 | 47.69 | 53.53 | 59.18 | 64.58 |
| 50 | 23.39 | 29.53 | 35.85 | 42.26 | 48.69 | 55.07 | 61.33 | 67.39 |
| 55 | not rated | not rated | 35.68 | 42.48 | 49.36 | 56.25 | 63.07 | 69.76 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.74 | 2.04 | 2.38 | 2.78 | 3.24 | 3.77 | 4.41 | 5.16 |
| 25 | 1.55 | 1.81 | 2.11 | 2.44 | 2.81 | 3.25 | 3.75 | 4.34 |
| 30 | 1.36 | 1.60 | 1.86 | 2.14 | 2.45 | 2.81 | 3.23 | 3.70 |
| 35 | 1.19 | 1.41 | 1.63 | 1.87 | 2.14 | 2.44 | 2.78 | 3.17 |
| 40 | 1.03 | 1.23 | 1.43 | 1.63 | 1.86 | 2.11 | 2.40 | 2.72 |
| 45 | 0.88 | 1.06 | 1.24 | 1.42 | 1.61 | 1.82 | 2.06 | 2.33 |
| 50 | 0.74 | 0.91 | 1.06 | 1.21 | 1.38 | 1.56 | 1.76 | 1.99 |
| 55 | not rated | not rated | 0.89 | 1.03 | 1.17 | 1.32 | 1.49 | 1.69 |
Dimensions
| L | 3115 mm |
|---|---|
| P | 1000 mm |
| H | 1450 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.