BKMR-5N-V32-93Y-F-C
56.76 kW
Compressor rack BKMR-3N-Z50-140Y-F-C
Defrost: None
Product code: BKMR-3N-Z50-140Y-F-C
- Refrigerating capacity i
- 56.87 kW
- Absorbed power
- 44.79 kW
- COP
- 1.27
- Compressors
- 3 × semi-hermetic reciprocating compressors
- Receiver
- 150 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 | 3 × semi-hermetic reciprocating compressors |
| Liquid receiver | 150 l |
| Net weight | 1,040 kg |
| Max. current | 238.5 A |
|---|---|
| Starting current | 347.6 A |
| Suction | 4"1/8 |
|---|---|
| Liquid | 1"5/8 |
| Discharge | 1"5/8 |
| 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 -35 °C, condensing 40 °C (dew points; superheat 10 K, subcooling 3 K)
- Refrigerating capacity
- 56.87 kW
- Absorbed power
- 44.79 kW
- COP
- 1.27
- Current
- 105.0 A
- Heat rejection
- 101.66 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 | 56.87 | 44.79 | 1.27 | 105.0 |
| -35 | 45 | 49.14 | 44.64 | 1.10 | 104.8 |
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 | 66.02 | 90.11 | 120.05 | 156.59 | 200.48 | 252.47 | 313.29 | 383.59 |
| 25 | 58.84 | 81.66 | 109.88 | 144.24 | 185.53 | 234.48 | 291.87 | 358.38 |
| 30 | 51.78 | 73.23 | 99.63 | 131.74 | 170.31 | 216.14 | 269.99 | 332.62 |
| 35 | 44.95 | 64.93 | 89.43 | 119.17 | 154.95 | 197.56 | 247.79 | 306.43 |
| 40 | 38.44 | 56.87 | 79.37 | 106.67 | 139.57 | 178.86 | 225.38 | 279.94 |
| 45 | 32.35 | 49.14 | 69.56 | 94.33 | 124.27 | 160.17 | 202.88 | 253.28 |
| 50 | not rated | not rated | 60.10 | 82.28 | 109.18 | 141.61 | 180.45 | 226.60 |
| 55 | not rated | not rated | not rated | not rated | 94.44 | 123.34 | 158.25 | 200.11 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 36.36 | 42.61 | 48.73 | 54.52 | 59.79 | 64.34 | 67.96 | 70.47 |
| 25 | 36.71 | 43.58 | 50.45 | 57.13 | 63.41 | 69.10 | 73.99 | 77.89 |
| 30 | 36.82 | 44.26 | 51.83 | 59.34 | 66.57 | 73.34 | 79.44 | 84.68 |
| 35 | 36.71 | 44.66 | 52.87 | 61.14 | 69.28 | 77.07 | 84.33 | 90.85 |
| 40 | 36.38 | 44.79 | 53.58 | 62.56 | 71.53 | 80.29 | 88.64 | 96.39 |
| 45 | 35.84 | 44.64 | 53.95 | 63.59 | 73.34 | 83.01 | 92.40 | 101.31 |
| 50 | not rated | not rated | 54.00 | 64.23 | 74.70 | 85.22 | 95.60 | 105.62 |
| 55 | not rated | not rated | not rated | not rated | 75.63 | 86.94 | 98.24 | 109.31 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.82 | 2.11 | 2.46 | 2.87 | 3.35 | 3.92 | 4.61 | 5.44 |
| 25 | 1.60 | 1.87 | 2.18 | 2.52 | 2.93 | 3.39 | 3.94 | 4.60 |
| 30 | 1.41 | 1.65 | 1.92 | 2.22 | 2.56 | 2.95 | 3.40 | 3.93 |
| 35 | 1.22 | 1.45 | 1.69 | 1.95 | 2.24 | 2.56 | 2.94 | 3.37 |
| 40 | 1.06 | 1.27 | 1.48 | 1.71 | 1.95 | 2.23 | 2.54 | 2.90 |
| 45 | 0.90 | 1.10 | 1.29 | 1.48 | 1.69 | 1.93 | 2.20 | 2.50 |
| 50 | not rated | not rated | 1.11 | 1.28 | 1.46 | 1.66 | 1.89 | 2.15 |
| 55 | not rated | not rated | not rated | not rated | 1.25 | 1.42 | 1.61 | 1.83 |
Dimensions
| L | 2515 mm |
|---|---|
| P | 1000 mm |
| H | 1580 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.