BKMR-4P-4MM-20X
162.50 kW
Compressor rack BKMR-4P-4GE-23Y
Defrost: None
Product code: BKMR-4P-4GE-23Y
- Refrigerating capacity i
- 172.50 kW
- Absorbed power
- 80.50 kW
- COP
- 2.14
- Compressors
- 4 × semi-hermetic reciprocating compressors
- Receiver
- 250 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 | 250 l |
| Net weight | 1,160 kg |
| Max. current | 166.7 A |
|---|---|
| Starting current | 283.0 A |
| Suction | 4"1/8 |
|---|---|
| Liquid | 1"5/8 |
| Discharge | 2"1/8 |
| L / W / H | 739/638/2010 mm |
|---|---|
| Weight | 250 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
- 172.50 kW
- Absorbed power
- 80.50 kW
- COP
- 2.14
- Current
- 134.4 A
- Heat rejection
- 253.00 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] |
|---|---|---|---|---|---|
| -10 | 40 | 191.00 | 76.50 | 2.50 | 128.1 |
| -10 | 45 | 172.50 | 80.50 | 2.14 | 134.4 |
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 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 60.90 | 81.60 | 106.50 | 136.30 | 171.60 | 213.00 | 261.50 | 318.00 | 384.00 |
| 25 | 55.50 | 74.70 | 97.90 | 125.80 | 159.00 | 198.30 | 244.40 | 298.50 | 361.70 |
| 30 | 49.70 | 67.50 | 89.20 | 115.20 | 146.40 | 183.30 | 227.00 | 278.30 | 338.30 |
| 35 | 43.90 | 60.30 | 80.30 | 104.60 | 133.60 | 168.20 | 209.20 | 257.50 | 314.00 |
| 40 | 38.20 | 53.10 | 71.50 | 93.80 | 120.70 | 152.80 | 191.00 | 236.00 | 288.90 |
| 45 | 32.60 | 46.10 | 62.70 | 83.00 | 107.70 | 137.30 | 172.50 | 214.20 | 263.30 |
| 50 | 27.50 | 39.20 | 54.00 | 72.30 | 94.60 | 121.50 | 153.70 | 191.90 | 237.00 |
| 55 | 22.70 | 32.70 | 45.50 | 61.60 | 81.50 | 105.60 | 134.70 | 169.30 | not rated |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 32.30 | 37.20 | 41.90 | 46.30 | 50.40 | 53.90 | 56.60 | 58.50 | 59.30 |
| 25 | 33.20 | 38.50 | 43.90 | 49.10 | 53.90 | 58.40 | 62.20 | 65.20 | 67.30 |
| 30 | 33.90 | 39.70 | 45.60 | 51.50 | 57.20 | 62.50 | 67.40 | 71.50 | 74.90 |
| 35 | 34.40 | 40.60 | 47.10 | 53.70 | 60.10 | 66.30 | 72.10 | 77.40 | 82.00 |
| 40 | 34.70 | 41.40 | 48.30 | 55.50 | 62.70 | 69.80 | 76.50 | 82.90 | 88.60 |
| 45 | 34.80 | 41.80 | 49.30 | 57.10 | 65.00 | 72.80 | 80.50 | 87.90 | 94.80 |
| 50 | 34.70 | 42.10 | 50.00 | 58.30 | 66.90 | 75.50 | 84.10 | 92.50 | 100.40 |
| 55 | 34.40 | 42.10 | 50.40 | 59.30 | 68.50 | 77.90 | 87.30 | 96.60 | not rated |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 | 0 |
|---|---|---|---|---|---|---|---|---|---|
| 20 | 1.89 | 2.19 | 2.54 | 2.94 | 3.40 | 3.95 | 4.62 | 5.44 | 6.48 |
| 25 | 1.67 | 1.94 | 2.23 | 2.56 | 2.95 | 3.40 | 3.93 | 4.58 | 5.37 |
| 30 | 1.47 | 1.70 | 1.96 | 2.24 | 2.56 | 2.93 | 3.37 | 3.89 | 4.52 |
| 35 | 1.28 | 1.49 | 1.70 | 1.95 | 2.22 | 2.54 | 2.90 | 3.33 | 3.83 |
| 40 | 1.10 | 1.28 | 1.48 | 1.69 | 1.93 | 2.19 | 2.50 | 2.85 | 3.26 |
| 45 | 0.94 | 1.10 | 1.27 | 1.45 | 1.66 | 1.89 | 2.14 | 2.44 | 2.78 |
| 50 | 0.79 | 0.93 | 1.08 | 1.24 | 1.41 | 1.61 | 1.83 | 2.07 | 2.36 |
| 55 | 0.66 | 0.78 | 0.90 | 1.04 | 1.19 | 1.36 | 1.54 | 1.75 | not rated |
Dimensions
| Length | 3115 mm |
|---|---|
| Width | 1000 mm |
| Height | 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.