BKMR-2N-Z50-154Y-F-B
41.90 kW
Compressor rack BKMR-3N-V35-112Y-F-B
Defrost: None
Product code: BKMR-3N-V35-112Y-F-B
- Refrigerating capacity i
- 41.39 kW
- Absorbed power
- 40.11 kW
- COP
- 1.03
- 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 | 735 kg |
| Max. current | 202.5 A |
|---|---|
| Starting current | 279.5 A |
| Suction | 3"1/8 |
|---|---|
| Liquid | 1"3/8 |
| Discharge | 1"3/8 |
| 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
- 41.39 kW
- Absorbed power
- 40.11 kW
- COP
- 1.03
- Current
- 77.6 A
- Heat rejection
- 81.50 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 | 41.39 | 40.11 | 1.03 | 77.6 |
| -35 | 45 | 33.54 | 41.67 | 0.80 | 79.7 |
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] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 50.17 | 69.13 | 92.45 | 120.93 | 155.36 | 196.57 | 245.35 | 302.47 |
| 25 | 45.57 | 63.34 | 85.01 | 111.39 | 143.27 | 181.49 | 226.85 | 280.16 |
| 30 | 39.92 | 56.58 | 76.71 | 101.09 | 130.52 | 165.85 | 207.89 | 257.49 |
| 35 | 33.52 | 49.16 | 67.83 | 90.31 | 117.40 | 149.94 | 188.78 | 234.77 |
| 40 | 26.70 | 41.39 | 58.68 | 79.34 | 104.19 | 134.04 | 169.78 | 212.27 |
| 45 | 19.75 | 33.54 | 49.53 | 68.48 | 91.17 | 118.44 | 151.18 | 190.29 |
| 50 | 12.97 | 25.91 | 40.67 | 57.98 | 78.62 | 103.42 | 133.27 | 169.10 |
| 55 | not rated | 18.78 | 32.37 | 48.12 | 66.80 | 89.24 | 116.32 | 149.03 |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 30.02 | 34.83 | 39.85 | 44.80 | 49.39 | 53.34 | 56.36 | 58.18 |
| 25 | 30.83 | 35.82 | 41.22 | 46.75 | 52.12 | 57.05 | 61.25 | 64.45 |
| 30 | 32.00 | 37.09 | 42.80 | 48.83 | 54.91 | 60.75 | 66.07 | 70.57 |
| 35 | 33.42 | 38.55 | 44.50 | 50.97 | 57.69 | 64.37 | 70.72 | 76.47 |
| 40 | 35.02 | 40.11 | 46.22 | 53.06 | 60.35 | 67.79 | 75.12 | 82.04 |
| 45 | 36.68 | 41.67 | 47.88 | 55.01 | 62.80 | 70.94 | 79.17 | 87.19 |
| 50 | 38.33 | 43.15 | 49.38 | 56.74 | 64.95 | 73.73 | 82.78 | 91.83 |
| 55 | not rated | 44.45 | 50.63 | 58.15 | 66.72 | 76.05 | 85.86 | 95.87 |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.67 | 1.98 | 2.32 | 2.70 | 3.15 | 3.69 | 4.35 | 5.20 |
| 25 | 1.48 | 1.77 | 2.06 | 2.38 | 2.75 | 3.18 | 3.70 | 4.35 |
| 30 | 1.25 | 1.53 | 1.79 | 2.07 | 2.38 | 2.73 | 3.15 | 3.65 |
| 35 | 1.00 | 1.28 | 1.52 | 1.77 | 2.04 | 2.33 | 2.67 | 3.07 |
| 40 | 0.76 | 1.03 | 1.27 | 1.50 | 1.73 | 1.98 | 2.26 | 2.59 |
| 45 | 0.54 | 0.80 | 1.03 | 1.24 | 1.45 | 1.67 | 1.91 | 2.18 |
| 50 | 0.34 | 0.60 | 0.82 | 1.02 | 1.21 | 1.40 | 1.61 | 1.84 |
| 55 | not rated | 0.42 | 0.64 | 0.83 | 1.00 | 1.17 | 1.35 | 1.55 |
Dimensions
| L | 2515 mm |
|---|---|
| P | 800 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.