BKMR-2P-6FE-44Y
153.20 kW
Compressor rack BKMR-3P-4MU-25X
Defrost: None
Product code: BKMR-3P-4MU-25X
- Refrigerating capacity i
- 154.00 kW
- Absorbed power
- 70.20 kW
- COP
- 2.19
- Compressors
- 3 × 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 | 3 × semi-hermetic reciprocating compressors |
| Liquid receiver | 250 l |
| Net weight | 900 kg |
| Max. current | 139.0 A |
|---|---|
| Starting current | 291.7 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
- 154.00 kW
- Absorbed power
- 70.20 kW
- COP
- 2.19
- Current
- 122.8 A
- Heat rejection
- 224.20 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 | 169.90 | 66.80 | 2.54 | 117.5 |
| -10 | 45 | 154.00 | 70.20 | 2.19 | 122.8 |
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 | 52.30 | 70.30 | 92.20 | 118.30 | 149.30 | 185.60 | 227.70 | 276.10 |
| 25 | 48.00 | 65.10 | 85.70 | 110.40 | 139.70 | 174.20 | 214.30 | 260.50 |
| 30 | 43.50 | 59.50 | 78.80 | 102.00 | 129.60 | 162.10 | 200.10 | 244.10 |
| 35 | 38.80 | 53.60 | 71.50 | 93.10 | 119.00 | 149.50 | 185.30 | 227.00 |
| 40 | 34.00 | 47.50 | 64.00 | 83.90 | 107.90 | 136.40 | 169.90 | 209.20 |
| 45 | 29.10 | 41.30 | 56.20 | 74.40 | 96.40 | 122.70 | 154.00 | 190.80 |
| 50 | 24.30 | 35.10 | 48.40 | 64.70 | 84.60 | 108.70 | 137.60 | not rated |
| 55 | 19.70 | 28.90 | 40.40 | 54.80 | 72.70 | 94.50 | not rated | not rated |
Power [kW]
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 29.90 | 34.20 | 38.20 | 41.90 | 45.10 | 47.60 | 49.30 | 50.00 |
| 25 | 30.80 | 35.50 | 40.20 | 44.50 | 48.40 | 51.60 | 54.20 | 55.80 |
| 30 | 31.60 | 36.80 | 41.90 | 46.80 | 51.40 | 55.40 | 58.80 | 61.30 |
| 35 | 32.20 | 37.80 | 43.40 | 48.90 | 54.10 | 58.80 | 63.00 | 66.40 |
| 40 | 32.60 | 38.60 | 44.60 | 50.60 | 56.40 | 61.90 | 66.80 | 71.10 |
| 45 | 32.80 | 39.10 | 45.50 | 52.10 | 58.40 | 64.50 | 70.20 | 75.20 |
| 50 | 32.70 | 39.30 | 46.10 | 53.10 | 60.00 | 66.70 | 73.10 | not rated |
| 55 | 32.30 | 39.10 | 46.30 | 53.70 | 61.20 | 68.40 | not rated | not rated |
COP
| Tc \ Te [°C] | -40 | -35 | -30 | -25 | -20 | -15 | -10 | -5 |
|---|---|---|---|---|---|---|---|---|
| 20 | 1.75 | 2.06 | 2.41 | 2.82 | 3.31 | 3.90 | 4.62 | 5.52 |
| 25 | 1.56 | 1.83 | 2.13 | 2.48 | 2.89 | 3.38 | 3.95 | 4.67 |
| 30 | 1.38 | 1.62 | 1.88 | 2.18 | 2.52 | 2.93 | 3.40 | 3.98 |
| 35 | 1.20 | 1.42 | 1.65 | 1.90 | 2.20 | 2.54 | 2.94 | 3.42 |
| 40 | 1.04 | 1.23 | 1.43 | 1.66 | 1.91 | 2.20 | 2.54 | 2.94 |
| 45 | 0.89 | 1.06 | 1.24 | 1.43 | 1.65 | 1.90 | 2.19 | 2.54 |
| 50 | 0.74 | 0.89 | 1.05 | 1.22 | 1.41 | 1.63 | 1.88 | not rated |
| 55 | 0.61 | 0.74 | 0.87 | 1.02 | 1.19 | 1.38 | not rated | not rated |
Dimensions
| Length | 2515 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.