BKMR-3N-Z50-140Y-F-C
56.87 kW
Compressor rack BKMR-5N-V32-93Y-F-C
Defrost: None
Product code: BKMR-5N-V32-93Y-F-C
- Refrigerating capacity i
- 56.76 kW
- Absorbed power
- 50.11 kW
- COP
- 1.13
- Compressors
- 5 × 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 | 5 × semi-hermetic reciprocating compressors |
| Liquid receiver | 150 l |
| Net weight | 1,290 kg |
| Max. current | 265.5 A |
|---|---|
| Starting current | 356.9 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
- 56.76 kW
- Absorbed power
- 50.11 kW
- COP
- 1.13
- Current
- 110.5 A
- Heat rejection
- 106.87 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 | 56.76 | 50.11 | 1.13 | 110.5 |
| -35 | 45 | 48.41 | 49.23 | 0.98 | 109.3 |
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 | 69.02 | 96.56 | 131.11 | 173.54 | 224.69 | 285.43 | 356.58 | 438.91 |
| 25 | 60.08 | 85.73 | 117.87 | 157.34 | 205.03 | 261.81 | 328.53 | 406.01 |
| 30 | 51.71 | 75.46 | 105.16 | 141.67 | 185.88 | 238.68 | 300.96 | 373.56 |
| 35 | 43.96 | 65.79 | 93.04 | 126.58 | 167.29 | 216.10 | 273.91 | 341.63 |
| 40 | 36.86 | 56.76 | 81.55 | 112.10 | 149.31 | 194.11 | 247.45 | 310.27 |
| 45 | 30.45 | 48.41 | 70.74 | 98.30 | 132.00 | 172.79 | 221.65 | 279.55 |
| 50 | not rated | not rated | 60.63 | 85.21 | 115.42 | 152.20 | 196.58 | 249.58 |
| 55 | not rated | not rated | not rated | not rated | 99.63 | 132.44 | 172.36 | 220.51 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 44.36 | 51.45 | 58.44 | 65.05 | 71.03 | 76.10 | 80.01 | 82.49 |
| 25 | 43.80 | 51.53 | 59.32 | 66.90 | 74.00 | 80.37 | 85.74 | 89.85 |
| 30 | 43.01 | 51.30 | 59.82 | 68.29 | 76.45 | 84.05 | 90.80 | 96.46 |
| 35 | 42.03 | 50.81 | 59.98 | 69.27 | 78.42 | 87.16 | 95.22 | 102.35 |
| 40 | 40.91 | 50.11 | 59.85 | 69.89 | 79.94 | 89.75 | 99.06 | 107.59 |
| 45 | 39.69 | 49.23 | 59.48 | 70.18 | 81.07 | 91.88 | 102.34 | 112.20 |
| 50 | not rated | not rated | 58.90 | 70.19 | 81.84 | 93.57 | 105.13 | 116.24 |
| 55 | not rated | not rated | not rated | not rated | 82.30 | 94.88 | 107.45 | 119.74 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.56 | 1.88 | 2.24 | 2.67 | 3.16 | 3.75 | 4.46 | 5.32 |
| 25 | 1.37 | 1.66 | 1.99 | 2.35 | 2.77 | 3.26 | 3.83 | 4.52 |
| 30 | 1.20 | 1.47 | 1.76 | 2.07 | 2.43 | 2.84 | 3.31 | 3.87 |
| 35 | 1.05 | 1.29 | 1.55 | 1.83 | 2.13 | 2.48 | 2.88 | 3.34 |
| 40 | 0.90 | 1.13 | 1.36 | 1.60 | 1.87 | 2.16 | 2.50 | 2.88 |
| 45 | 0.77 | 0.98 | 1.19 | 1.40 | 1.63 | 1.88 | 2.17 | 2.49 |
| 50 | not rated | not rated | 1.03 | 1.21 | 1.41 | 1.63 | 1.87 | 2.15 |
| 55 | not rated | not rated | not rated | not rated | 1.21 | 1.40 | 1.60 | 1.84 |
Dimensions
| L | 3715 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.